when the lateral hypothalamus is destroyed rats will quizlet
Which theory holds that we are afraid because we run or are angry because we strike? If the lateral hypothalamus is destroyed rats will no longer be able to feel any emotions. Let x represent the braking efficiency. Received cash on account from Luxury Suites,$4,219.00, covering S320, less a 2% discount. (b) the hypothalamus. $$ refuse to eat until force fed. | Theme by SuperbThemes.Com, What Animals Live In Pennsylvania? A. activates; depresses B. motivates; satisfies C. encourages; ceases D. depresses; activates, The start eating center in the hypothalamus is the ________. If the lateral hypothalamus is destroyed in a starving animal, the animal will: b. become unusually sensitive to external cues for eating. Which theory states that autonomic arousal and conscious feeling occur simultaneously because of signals from subcortical brain structures? The area postrema is situated above the NTS, thus allowing neurons to respond directly to circulating gut hormones, and to relay these signals to the neuronal circuits in the brainstem and forebrain. a. neurotransmitter released by the brain to stimulate hunger b. enzyme that breaks down neurotransmitters in the brain to signal a feeling of being full c. hormone secreted by the stomach to stimulate hunger d. neurotransmitt, If you have just eaten a large meal, it is likely that your [{Blank}] is actively monitoring the amount of glucose and glycogen in your body and helping to turn on or off your hunger. The lateral hypothalamus responds to any internal or external stimulation that causes you to feel hungry. a. hypothalamus; stomach b. liver; fat cells c. fat cells; intestines d. intestines; hypothalamus, When you feel full after eating a big meal, it is likely that your stomach ____. A person's heart starts racing, his mouth gets dry, and his pupils dilate; these are a result of activity in ______. A) antidiuretic hormone. a. hypothalamus b. thalamus c. cerebrum d. cerebellum, The nervous system is to .. as the endocrine system is to .. a. growth and development; sleep and hunger b. sleep and hunger; growth and development c. prolonged; brief d. fast-acting; slow acting, You and your research team are studying electrical stimulation of the brain. Similar to a body's thermostat for blood sugar. After determining the kinetic energy, determine the temperature.). Which part of the brain has the scientist lesioned? The hypothalamus plays a key role in hunger regulation in that it is a brain center that: a. drops the sugar level of the blood b. launches the conversion of glycogen into glucose c. regulates the pleasure in eating d. signals hunger and satiety, Critically evaluate the roles of the lateral hypothalamus and ventromedial hypothalamus in hunger and satiety. Required fields are marked *. That is because their lateral or ventromedial hypothalamus is the part of the brain that regulates hunger and satiation. The main difference between anterior and posterior pituitary gland is that the action of the anterior pituitary gland is regulated through vessels connected to the hypothalamus whereas the action of the posterior pituitary gland is regulated through nerves connected to the hypothalamus. [3][8] Notably, cannabinoid receptor 1 (CB1) is colocalized on orexinergic projection neurons in the lateral hypothalamus and many output structures,[4][7] where the CB1 and orexin receptor 1 (OX1) receptors form the CB1OX1 receptor heterodimer. The lateral hypothalamus responds to any internal or external stimulation that causes you to feel hungry. Lateral hypothalamus function | :--- | :---: | :---: | (a) activates; depresses (b) motivates; satisfies (c) encourages; ceases (d) depresses; activates, The ventromedial hypothalamus \rule{1in}{.2mm} hunger while the lateral hypothalamus \rule{1in}{.2mm} hunger. This nuclear region is involved in the recognition of the feeling of fullness. It refers to the discontent people feel when they compare their positions to others and realize that they have less of what they believe themselves to be entitled than those around them. Eating something that is really pleasant might also cause satiety to be delayed. 2. The need to master difficult challenges, outperform others, and meet high standards of excellence is referred to as the ____ motive. What brain structure sends hunger signals that cause an animal to eat? Fill in the blank with correct word. c. search frantically for food. God Complex Test: Do I Have A God Complex? b. an "off" center for eating in the lateral hypothalamus. d. no brain mechanism i, The eating behavior of the aphagic rat suggests there is: a. an "on" center for eating in the lateral hypothalamus b. an "off" center for eating in the lateral hypothalamus c. no way to electrically stimulate the hypothalamus d. no brain mechanism involve, Lesioning the ventromedial nucleus of the hypothalamus and the lateral hypothalamus affects hunger regulation by damaging the: a. liver functions b. stomach contractions c. on and off signals for feeding d. pleasure of sham feeding. B) vision. lateral hypothalamus. An organism will no longer experience the sensation of hunger if the lateral hypothalamus is damaged. Pain avoidance is a response to a. hunger pangs. What does it mean if someone invests in a mutual fund? c. the hypothalamus. c. cerebellum. Which of the following statements about the sex drive is TRUE? The autonomic nervous is made up of the _____. Electrically stimulating the lateral hypothalamus will cause a rat to, A substance that can act directly on brain receptors to stimulate thirst is, Which of the theories of emotion suggests that we experience the physiological sensation and. Individuals who score high in the need for achievement do all of the following except _____. release antibodies that fight bacterial infections macrophages ingest harmful invaders lateral hypothalamus responsible for an animal who will not eat at all Ventromedial hypothalamus eats uncontrollably hypothalamus biologically driven motivational processes Cannon Bard theory The thalamus plays a central role in producing emotions. What is the treatment for rats with a destroyed lateral hypothalamus? There is no known cure for a stimulated lateral hypothalamus. What happens when the lateral hypothalamus is destroyed? Past Life Quiz: Who was I in my past life? Differences among emotions at the biological level are characterized by which of the following? [2][8] The histaminergic, dopaminergic, serotonergic, noradrenergic, and cholinergic nuclei which the lateral hypothalamic orexin neurons project onto constitute the primary components of the ascending reticular activating system. The reward value of food is decreased when: a. leptin binds with receptors in amygdala. A. hypothalamus; increase B. liver; increase C. fat cells; decrease D. intestines; decrease. d. The release of CCK is suppres, The satiety center of the brain is found in the [{Blank}]of the hypothalamus. b. Without these emotions rats will simply exist in a state of apathy which can eventually lead to death. More specifically, it is a necessary component for the expression of numerous behavioral and physiological circadian rhythms. A)It is produced in the stomach. The posterior region is formed by a medial and, respectively, lateral area. The ventromedial hypothalamus (VHM) is responsible for controlling appetite. Stimulation of lateral hypothalamic (LH) neurons produces eating in sated animals and increases activity of dopamine neurons. Business executives tend to ____ than others in the need for achievement, People who score high in the need for achievement tend to attempt tasks that have a ____ degree of difficulty. In a stock index fund. b. corpus callosum. Across ages, unilateral LHA destruction was sufficient to cause adipsia and aphagia, both with and without recovery from the condition. A lab rat had part of its hypothalamus destroyed. Three satiated rats, bearing permanently implanted electrodes, were trained to press a lever which caused stimulation to be applied to an area of the lateral hypothalamus which induces thirst. The drag factor for the road is 0.9. Received cash on account from Daniel Smith Promotions,$1,471.00 covering S345. The stop eating center is the ________. B. the cerebellum must give the go-ahead for emotion. Biological factors in hunger include a. stomach contractions. b. stop eating. The lateral hypothalamus is not only an integrant part of this circuitry, but can elicit deviant and violent forms of aggression. a. lateral hypothalamus b. paraventricular nucleus c. ventromedial hypothalamus d. leptinous nucleus. (Correct answer). C)has gone a number of hours without eating. When the lateral hypothalamus is activated, the sensation of hunger is experienced. [4] Unique functional interactions have been noted as well, such as an OX1-induced CB1 pressor response in the rostral ventrolateral medulla. Jean frequently eats unusually large amounts of snack foods and then makes herself vomit.It is likely that Jean is suffering from: b. acquired drives. d. a secondary drive. There have been many studies conducted on rats in order to understand the role of the lateral hypothalamus in emotion. nato act chief of staff lateral hypothalamus destroyed. a. the hypothalamus b. the lateral geniculate nucleus c. the substantia nigra d. the amygdala. B)shun food,even after going several days without it. The "break-off rates," i.e., the proportion of sampled users who break off the survey before completing all questions, for the two formats are provided in the table. The ventromedial nucleus (also known as ventromedial hypothalamus) is located inside the hypothalamus. Refuse to eat until force fed Cutting sensory nerves from the stomach, or removing it entirely, causes.. some changes in eating, but hunger still occurs Which is true regarding the influence of cultural values on eating behaviors. Make the appropriate conclusion using $\alpha=.10$. \\ Internal chemical signals, such as the hormone CCK, that reduce our desire to eat are called {Blank}. a. insulin b. leptin c. CCK d. neuropeptide Y. d. The noise activates your thalamus, which in turn alerts both the cortex and the hypothalamus for action. [2][3] In addition to the histaminergic nucleus, the orexin system also projects onto the ventral tegmental area dopamine nucleus, locus ceruleus noradrenergic nucleus, the serotonergic raphe nuclei, and cholinergic pedunculopontine nucleus and laterodorsal tegmental nucleus. refuse to drink until forced to do so. This hormone is produced by which part of Janine's body? This makes it one of the better-connected brain zones. Which Field Of Psychology Is Right For Me Quiz, Sensation and Perception MCQs with Answers, Which Psychological Complex Do You Have? tallest spider-man in comics. Recent research suggests that chronic challenges to the hunger-regulating centres of the brain can disrupt its ability to sense and respond to [{Blank}]. The price, though, was somewhat higher than prices for this model he had seen elsewhere. Drink more water than biologically needed. The order of sensitivity to the four basic taste sensations may have a. helped prevent malnutrition. c. go to sleep. There is _____ between hunger and blood glucose level. A subject in an experiment is sleep-deprived for three days, getting only an average of 2 hours of sleep per night. Without it rats are unable to experience any emotions which can lead to serious consequences including death. Of bodily activity approximately 24 hours in length. Questions and Answers for [Solved] When the lateral hypothalamus is destroyed,rats will: A)press a bar for food to the point of exhaustion. The experience of hunger pangs or [{Blank}], while obvious to the person, are not the primary bodily signals for the regulation of hunger. Therefore, when the blood sugar level drops, the glucostatic receptors in the blood take a message to the lateral hypothalamus, which is the feeding center of the brain. a. glucose in the blood b. the hypothalamus c. learned associations d. the walls of the stomach, Which part of the hypothalamus helps keep blood sugar levels steady and is very sensitive to neuropeptide Y (NPY)? The area of the brain that contains both a feeding center and the satiety center is the _______. What is the prognosis for rats with a destroyed lateral hypothalamus. The electrode is probably implanted in the rats' A. amygdala. God Complex Test: Do I have a god complex. [4][9][10] There is substantial anatomical and functional overlap and systemic cross-talk between the endocannabinoid system and orexin system within the central nervous system. Fainting, on the other hand, involves being unconscious so it is different than cataplexy. the brain The hypothalamus is located on the undersurface of the brain. Atkinson theorizes that the tendency to pursue achievement in a particular situation depends on all of the following factors except the ____.. c. go to sleep. c. a primary drive. What evidence shows, Leptin is secreted by the ____ and appears to ____ hunger. The lateral hypothalamus (LH) is a part of the hypothalamus that has been suggested to be involved in the control of eating behavior and appetite. Your email address will not be published. once one has enough money, comforts, etc. I love to write and share science related Stuff Here on my Website. Copy. b. leptin binds with receptors in the hypothalamus. D)Adam,a 30-year-old salesman who is looking for a serious relationship, 2020-2023 Quizplus LLC. The ventromedial nucleus is referred to as the appetite-suppressing or anorexigenic center because it has the ability to suppress hunger. C. Activity in the occipital and parietal lobes happens simultaneously to produce emotion. The anterior hypothalamic nucleus is a nucleus of the hypothalamus. If you eat more when food is highly visible and plentiful, then you are being influenced by a. your emotions. $$ Internal chemical signals that reduce our desire to eat are called: a. ghrelin signals. Injury to the [{Blank}] can result in a lack of motor coordination, such as stumbling and loss of muscle tone. This is, in part, because a hormone called ghrelin is stimulating the lateral hypothalamus in her brain, signaling a desire to eat. What is the cause of death for rats when the lateral hypothalamus is destroyed? Sympathetic is to parasympathetic as _____. How can a rats food intake be increased by doing the following two actions? sympathetic and parasympathetic divisions. Alarm reaction. The eating behavior of the aphagic rat suggests there is a. an "on" center for eating in the lateral hypothalamus. How can a destroyed lateral hypothalamus be prevented? 12. Response rates to Web surveys are typically low, partially due to users starting but not finishing the survey. [4][9][10], The orexinergic projections from the lateral hypothalamus innervate the entirety of the remainder of the hypothalamus, with robust projections to the posterior hypothalamus, tuberomammillary nucleus (the histamine projection nucleus), the arcuate nucleus, and the paraventricular hypothalamic nucleus. While reading a recent issue of Health & Fitness, a trade journal, Brandon Wilde noticed an ad for equipment he had been seeking for use in his business. a) Lateral hypothalamus. The ventromedial nuclei are in charge of signaling when to cease eating, whereas the lateral hypothalamus is in charge of signaling when to begin eating. Separate thirst and thirst satiety systems are located in the a. pituitary gland. Contemporary theories of hunger focus more on _____ than on anatomical centers in the hypothalamus. When studying motivated behavior, including eating, rats can be used to predict human behavior because the _____ in a rat's brain is similar to that of a human. hypothalamus and structures in the limbic system. It is an extremely complex part of the brain containing many regions with highly specialised functions. R349. The [{Blank}] is signaled when there is a drop in blood sugar due to food deprivation. When the lateral hypothalamus of a rat is destroyed, it may most likely: become aphagic. D. hypothalamus, CCK is secreted by the small intestines in response to [{Blank}]. If the lateral hypothalamus is destroyed, a rat will, If the ventromedial hypothalamus is destroyed, a rat will. People from different cultures can recognize which facial expressions? Optimal levels of arousal exist for various activities. the waverly mansion beverly hills, ca 90210; 32k sword enchantment command; . Different neurotransmitters, different patterns of autonomic activity, activation of different brain areas. When the ventromedial nucleus of a rat's hypothalamus is surgically destroyed, the rat will (a) become aphasic. The sympathetic and parasympathetic nervous systems work in concert. a. parasympathetic b. sympathetic c. somatic d. adaptive, Injury to the .. can result in a lack of motor coordination, such as stumbling and loss of muscle tone. The lateral hypothalamus, when stimulated, causes the feeling of hunger. 3. motivation and emotion psychology quiz very interesting. 7. There is no known treatment for rats with a stimulated lateral hypothalamus. a. bottom middle part b. side portions c. top and bottom parts d. center. (b) a primary drive. muscular endurance disorder characterized by declining bone density due to calcium loss. It also helps integrate autonomic activity into appropriate responses to internal and external stimuli. Researchers usually study activity in the hypothalamus by: implanting electrodes in the brains of rats. When the lateral hypothalamus was stimulated, rats typically ______. The ventromedial nucleus of the hypothalamus (VMH) is important in the regulation of female sexual behavior, feeding, energy balance, and cardiovascular function. "The hypocretins/orexins: integrators of multiple physiological functions", "Cannabinoid-hypocretin cross-talk in the central nervous system: what we know so far", Figure 1: Schematic of brain CB1 expression and orexinergic neurons expressing OX1 or OX2, Figure 2: Synaptic signaling mechanisms in cannabinoid and orexin systems, Figure 3: Schematic of brain pathways involved in food intake, "Antinociceptive action against colonic distension by brain orexin in conscious rats", "Orexin-A controls sympathetic activity and eating behavior", "The endocannabinoid system: directing eating behavior and macronutrient metabolism", "OX1 and OX2 orexin/hypocretin receptor pharmacogenetics", "Organization of connections between the amygdala, medial prefrontal cortex, and lateral hypothalamus: a single and double retrograde tracing study in rats", University of Texas Health Science Center at Houston, "Orexin, cardio-respiratory function, and hypertension", "Cannabinoid receptor 1 signaling in cardiovascular regulating nuclei in the brainstem: A review", "A pivotal role for enhanced brainstem Orexin receptor 1 signaling in the central cannabinoid receptor 1-mediated pressor response in conscious rats", https://en.wikipedia.org/w/index.php?title=Lateral_hypothalamus&oldid=1087515288, This page was last edited on 12 May 2022, at 22:59. Which of the following is closet to the truth when it comes to the identification of emotion based on facial expressions? Explore our library and get Introductory Psychology Homework Help with various study sets and a huge amount of quizzes and questions, Find all the solutions to your textbooks, reveal answers you wouldt find elsewhere, Scan any paper and upload it to find exam solutions and many more, Studying is made a lot easier and more fun with our online flashcards, Try out our new practice tests completely. Plutchik's Model shows how different emotions might involve ______. a. hyperphagia; hypophagia b. lateral hypothalamus; ventromedial hypothalamus c. CCK, stomach d. lateral hypothalamus; anterior hyperphagia, The eating behavior of the hyperphagic rat suggests there is: a. anorexia in rats b. satiety in rats c. an "off" center in the ventromedial nucleus of the hypothalamus d. an "off" center in the lateral hypothalamus. Food and water are refused by an animal after it has suffered damage to the lateral hypothalamus. . C)When injected into rats,it leads to obesity. When the ventromedial nucleus of a rat's hypothalamus is surgically destroyed, the rat will (a) become aphasic. b. frontal lobes. but this does not appear to be true since hunger is still experienced even after the stomach is removed, Accumulating evidence suggests that eating is regulated by. [17], Evidence suggest that OX1 neurons that synapse onto the dorsal nucleus of the vagus nerve and parts of the brain stem may play a role in the pathophysiology of chronic pain and visceral hypersensitivity in functional gastrointestinal disorders.[3][5]. This was discovered by studies involving the effect of lesions in the lateral In terms of careers, people who ____ in the need for achievement tend to go into ____ occupations. If the lateral hypothalamus is destroyed, an organism will no longer experience the feeling of hunger. a. autonomic b. sympathetic c. parasympathetic d. somatic, Electrically stimulating which part of the brain in a laboratory rat will cause the rat to lose all interest in food, even when it is true need of nutrients? die from problems with food consumption despite interventions from . Until you are compelled to drink, you should refuse to do so. If the lateral hypothalamus is destroyed, a rat will drink more water than biologically needed. [4], Through the diverse outputs of the orexin system, the orexin neurons in the lateral hypothalamus mediate an array of functions. b) Pons. | Number of Web users | 190 | 183 | If the lateral hypothalamus is destroyed, an organism will no longer experience the feeling of hunger. S321. Can this be explained in terms of a homeostatic model? It includes the lateral hypothalamic feeding centre which is important in regulating appetite and hunger. a. removing a person's stomach. B)impaired thyroid activity. This can lead to serious consequences as they will no longer be able to experience the positive emotions that motivate them to seek out food and water or the negative emotions that motivate them to avoid danger. d. decreases the reward value of sexual activity. $\$ 25,000$ is invested for $30$ years with an $\mathrm{APR}$ of $3.7 \%$ and quarterly compounding. Answer D. refuse to eat until force fed. The destruction of the ventromedial hypothalamus leads in a persistent sense of hunger that persists long after a meal has been consumed. Which statement about leptin is TRUE? A lie detector is also known as a ___ and it ____ detects lies. Sounds cool, right? Food consumption is most closely associated with the: When an electrode has been inserted in a rat's brain it: it may be used to stimulate or damage the brain. D)having a distorted body image. There are obvious external factors controlling behavior. A)Motives;Walter Cannon b. weight dropping below the body's 'set point'. they ate more food at first but their eating pattern stabilized. B)impaired thyroid activity. So, take up this quiz as it will undoubtedly motivate you to pass with flying colors. Once you've eaten, the ventromedial hypothalamus sends signals telling you when. The cause of death for rats when the lateral hypothalamus is destroyed is starvation and dehydration. The hypothalamus has __________ hunger center(s). The findings imply that the LHA of rats is structured and operating in an adult-like way by the time they reach the age of at least 25 days. C)starve to death in a cage full of food. The lateral hypothalamus is known for regulating metabolism and food intake. Buford complains that he can play his tuba beautifully at home, but each time he tries to play at the local talent show he sounds like a bull elk in rutting season. d. a lowered basal metabolism. All other trademarks and copyrights are the property of their respective owners. c. not experience any stomach contractions. In Maslow's hierarchy of needs, the need for achievement is found among the ____. When the lateral hypothalamus was destroyed, rats typically ______. n. (pl. Under these conditions, (a) calculate the elevation change for which a 2 percent reduction in air pressure occurs, (b) determine the change of elevation necessary to effect a 10 percent reduction in density, and (c) plot $p_2 / p_1$ and $\rho_2 / \rho_1$ as a function of $\Delta z$. Electrically stimulating the lateral hypothalamus will cause a rat to, The body structure most closely associated with thirst is the. b. become hyperphagic. (c) blood sugar level. d. stop eating. Additionally, it encourages overeating and weight growth. a. thalamus b. reticular formation c. hypothalamus d. septum, A researcher places an electrode in a cat's limbic system, which he activates. Fear and the Ventromedial Hypothalamus Fear is defined as an emotional response to a perceived threat and involves a fight (offensive) or flight (defensive) response. a. b. helped prevent poisonings. If the lateral hypothalamus is destroyed, an organism will no longer experience the feeling of hunger. My thesis aimed to study dynamic agrivoltaic systems, in my case in arboriculture. Pain avoidance is a response to (a) hunger pangs. B. pituitary gland. The amygdala is commonly thought to form the core of a neural system for processing fearful and threatening stimuli (4), including detection of threat and activation of appropriate fear-related behaviors in response to threatening or dangerous stimuli. "I believe the person in the picture wants to be a top performer in his company" might be part of what is said by ______. (d) stop eating. The consequences of a damaged lateral hypothalamus include starvation dehydration and death. During this phase, men enter a refractory period. While it's very small, the hypothalamus plays a crucial role in many important . It is known that the VMH is associated with the regulation of feeding behavior and satiety. the sympathetic division of the autonomic nervous system. B)instinct. The lateral hypothalamus is the on switch for eating, while the ventromedial hypothalamus is the off switch. Once youve eaten, the ventromedial hypothalamus sends signals telling you when youre feeling full and have had enough food. they have stimulated the lateral hypothalamus or destroyed the ventromedial hypothalamus. just mercy chapter 5 discussion questions quizlet; izuku has a size quirk fanfiction. When leptin binds with receptors in the hypothalamus, this: a. increases the reward value of food. Orexin is associated with the ___, but leptin is associated with ___. What other brain sites are known to be involved in eating behavior? B)overeat to the point of regurgitation. A)press a bar for food to the point of exhaustion.B)overeat to the point of regurgitation.C)starve to death in a cage full of food.D)eat excessive amounts of sugary food but avoid foods high in protein. His problem is explained by ___________________. (\textbf{\color{#c34632}{{LO 1.1}}}) The cause of death for rats when the lateral hypothalamus is stimulated is overeating and drinking. The hypothalamus is a small but important part of your brain. [3][6] More generally, the orexinergic neural projections of the lateral hypothalamus are involved in thermoregulation, regulating gastrointestinal motility and gastrointestinal function by way of the dorsal nucleus of the vagus nerve, reducing pain and nociception through several output structures (e.g., periaqueductal gray matter), modulating the rewarding property of stimuli through the ventral tegmental area projections and other outputs in the reward system, regulating energy homeostasis and neuroendocrine functions (e.g., HPA axis, HPG axis, and HPT axis) through other hypothalamic outputs, and regulating visceral functions (e.g., respiration, blood pressure, and urination) via a group of structures in the brain stem, among other functions. In the case of an affectively. c. increases the reward value of sexual activity. A person is connected to a polygraph and asked questions related to a particular crime. A. amygdala B. medulla C. hypothalamus D. hippocampus, Brain mechanisms involved in hunger and thirst would most likely be studied by a: a. personality theorist b. sensory psychologist c. learning theorist, The liver sends signals to the brain to turn hunger on or off depending upon the body's level(s) of [{Blank}]. The components of emotion include all of the following except the ____ component. c. not experience any stomach contractions. Identify a local not-for-profit organization that operates in your community. You are walking down a deserted alley late at night, and you hear a sudden noise to your left. The master control for eating is: a. stomach b. liver c. hypothalamus d. thalamus, A part of the brain that seems to be directly involved with hunger and eating is the: a. cerebellum b. hypothalamus c. thalamus d. occipital lobe, What happens when the stomach walls distend to accommodate food? b. one's digestion is inhibited. The presence of tasty or abundant food leads to _____. A mother wants her child to try creamed spinach, a food that her child is very reluctant to try. Which of the following is an assumption of arousal theory? c. serotonin binds with receptors in the amygdala. Electrolytic lesions of the ventromedial hypothalamus (VMH) produce an obesity syndrome characterized by hyperphagia, adiposity, and heightened parasympathetic tone. Pain avoidance is a response to a. hunger pangs. c. the olfactory sense is disrupted. a. stimulates eating b. affects hunger more directly than insulin c. is produced by the pancreas d. is produced by the liver, Release of . triggers eating. The LH caused a decrease in food consumption and body weight, but the VH caused a rise in food consumption and body weight. A person decides that he is afraid based on signals sent to his cortex from muscles in his face. c. led to cooked food. There is no known way to prevent a destroyed lateral hypothalamus. 9. The ventromedial nucleus of the hypothalamus (VMH) is a brain structure that has a role in the control of female sexual behavior, nutrition, energy balance, and cardiovascular function, among other functions. The autonomic nervous system regulates the activity of _____.