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Human Physiology 2 Body System - Week 12-Digestion and Metabolism - Lecture 5 Flashcards | StudBud
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Human Physiology 2 Body System - Week 12-Digestion and Metabolism - Lecture 5
Human Physiology 2 Body System - Week 12-Digestion and Metabolism - Lecture 5
25 terms
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Answers
1
Which of the following is most relevant to the term "hunger"?
Is the desire for specific types and quantity of food
All of the answers
Lack of sensations of hunger resulting from a filling meal.
Craving for food, associated with objective sensations.
2
In the long term control of food intake which of the following is
not
a mechanism?
Lipostatic
Aminostatic
Insulinostatic
Glucostatic
3
Where are Leptin receptors
not
found?
Liver
Thalamus
Muscle and adipose tissue
Hypothalamus
4
Which of the following is most relevant to the term "appetite"?
Craving for food, associated with objective sensations.
All of the answers
Is the desire for specific types and quantity of food
Lack of sensations of hunger resulting from a filling meal.
5
Regulation of Appetite is controlled by the limbic system, also known as the what?
Cerebellum
Thalamus
Hypothalamus
Amygdala
6
In the Hypothalamic Satiety Centre, ventromedial Nucleus of Hypothalamus control what?
Stimulation and instruction
Simulation and destruction
Simulation and instruction
Stimulation and destruction
7
Lateral Nucleus of Hypothalamus controls what two actions?
Visual and olfactory
Visual and aphagia
Hyperphagia and olfactory
Hyperphagia and aphagia
8
Which of the following statements about Ghrelin is false?
Release reduced by gastric bypass/stomach stapling
Release increased by fasting and inhibited by eating
Decreases Hunger
Released by stomach during periods of fasting
9
Satiety centre is located where?
Hypothalamus
Pituitary gland
Lateral Hypothalamus
Ventromedial area
10
The amygdala is
1. Area of brain involved in emotional control
None of the answers
2. Reciprocal connections with hypothalamus
Both 1. and 2.
11
It is thought that a hunger (feeding) centre lies where?
Lateral Thalamus
Posterior pituitary
Anterior pituitary
Lateral hypothalamus
12
Adipose tissue releases which hormone to signal energy storage levels?
Leptin
Ghrelin
Insulin
Cortisol
13
Factors Influencing Food Intake include
Increased palatability of food
All of the answers
Stress/nausea/pain
Increased body temperature
14
Leptin is independently regulated by hunger/satiety
True
False
15
Lipostatic theory of Hunger is
Hunger due to falling glucose storage levels
Hunger due to falling lipid storage levels
Hunger due to increasing lipid storage levels
Hunger due to increasing glucose storage levels
16
Leptin Production/Release is increased by what?
Carbohydrate deposition in adipocytes
Insulin deposition in adipocytes
Proteins deposition in adipocytes
Fat deposition in adipocytes
17
Factors affecting our desire to eat include which of the following
Psychological, Social and Environmental Factors
Internal Sensory Signals
All of the answers
Energy/Nutrient Balance
18
Food is processed to obtain the cell’s energy currency. The most abundant type is
AEP
AMP
ADP
ATP
19
The Glycostatic” theory of hunger suggests that
1. Hunger caused by falling glucose levels
Both 1. and 2.
None of the answers
2. Satiety centre suppresses feeding centre
20
Physiological Control of hunger is stimulated by what?
Low plasma glucose and high amino acids
Low plasma glucose and low amino acids
High plasma glucose and high amino acids
High plasma glucose and low amino acids
21
In Pre-absorptive Sensory Effects on Feeding, which is
not one
of the receptors
Mechanoreceptors
Taste Receptors
Olfactory Receptors
Nociceptors
22
Which of the following actions of leptin are/is false?
Increase metabolic rate
Reduce food intake & Reduce serum concentrations of glucose
Decrease body temperature and decrease activity levels
Lower body weight and Lower percentage body fat
23
For longer term regulation of hunger the main energy stores are stored where?
Liver
In the muscles
Fat in Adipose tissue
In the organs
24
Which of the following is most relevant to the term "satiety"?
Is the desire for specific types and quantity of food
Lack of sensations of hunger resulting from a filling meal.
Craving for food, associated with objective sensations.
All of the answers
25
In the short term which hormone/s stops you eating?
All of the answers
Insulin
CCK
Glucagon
