Question 1

If for some reason your hypothalamus doesn't raise your core temperature when you are exposed to very cold temperatures,​

Accepted Answer

A) you will die of hypothermia. 
B) you will die of hyperthermia. 
C) your brainstem and spinal cord will attempt to raise your core temperature. 
D) your temporal lobe will tell you to move to a warmer environment which will take care of the problem. 
A) you will die of hypothermia. 
B) you will die of hyperthermia. 
C) your brainstem and spinal cord will attempt to raise your core temperature. 
D) your temporal lobe will tell you to move to a warmer environment which will take care of the problem.

Question 2

(see Figure 9.6)
  
-Identify each of the numbered structures in this illustration,and describe the roles of the structures labeled 1 and 5 to the regulation of core body temperature.​

Accepted Answer

1. The structure labeled 1 is the hypoth

Question 3

Symptoms of untreated diabetes mellitus include​

Accepted Answer

A) unexpected weight gains and excess urination. 
B) weight loss, thirst, and excess urination. 
C) unexpected weight gains and lack of thirst. 
D) weight loss and failure to urinate normally. 
A) unexpected weight gains and excess urination. 
B) weight loss, thirst, and excess urination. 
C) unexpected weight gains and lack of thirst. 
D) weight loss and failure to urinate normally.

Question 4

Homeostasis is defined as an organism's ability to adjust its physiological processes to maintain a steady internal balance or equilibrium.​

Accepted Answer

A) True 
 B)False

Question 5

Antidiuretic hormone (ADH)is released in response to

Accepted Answer

A) osmotic thirst only. 
B) hypovolemic thirst only. 
C) either osmotic or hypovolemic thirst. 
D) release of renin. 
A) osmotic thirst only. 
B) hypovolemic thirst only. 
C) either osmotic or hypovolemic thirst. 
D) release of renin.

Question 6

Human body temperature of 98.6 degrees F is an example of​

Accepted Answer

A) a set point. 
B) a drive state. 
C) homeostasis. 
D) motivation. 
A) a set point. 
B) a drive state. 
C) homeostasis. 
D) motivation.

Question 7

Kyle's father loves to add salt to his food,but given the family's history of high blood pressure and stroke,he is trying to avoid this practice.Why is eating less salt important in controlling blood pressure?​

Accepted Answer

A) Excess salt damages the kidneys, resulting in a buildup of fluids leading to high blood pressure. 
B) The kidneys get accustomed to higher levels of salt, interfering with their ability to monitor fluid levels properly. 
C) High levels of salt in the blood causes water to leave the cells and the higher blood volume increases blood pressure. 
D) Higher levels of salt intake stimulate overdrinking and the resulting higher blood volume leads to high blood pressure. 
A) Excess salt damages the kidneys, resulting in a buildup of fluids leading to high blood pressure. 
B) The kidneys get accustomed to higher levels of salt, interfering with their ability to monitor fluid levels properly. 
C) High levels of salt in the blood causes water to leave the cells and the higher blood volume increases blood pressure. 
D) Higher levels of salt intake stimulate overdrinking and the resulting higher blood volume leads to high blood pressure.

Question 8

More heat loss occurs in animals with​

Accepted Answer

A) large body volumes. 
B) small body volumes. 
C) large surface areas. 
D) small surface areas. 
A) large body volumes. 
B) small body volumes. 
C) large surface areas. 
D) small surface areas.

Question 9

The process of activating and directing behavior designed toward a specific goal is known as​

Accepted Answer

A) motivation. 
B) homeostasis. 
C) drive. 
D) tension 
A) motivation. 
B) homeostasis. 
C) drive. 
D) tension

Question 10

Extreme thirst may occur in cases of diabetes mellitus due to​

Accepted Answer

A) low blood volume. 
B) low concentrations of solutes in the blood. 
C) high concentrations of solutes in the blood. 
D) high blood volume. 
A) low blood volume. 
B) low concentrations of solutes in the blood. 
C) high concentrations of solutes in the blood. 
D) high blood volume.

Question 11

In response to hot temperatures,animals​

Accepted Answer

A) perspire or pant and dilate blood vessels. 
B) perspire or pant and constrict blood vessels. 
C) increase thyroid activity and reduce brown fat cell numbers. 
D) stimulate brown fat activity and increase white fat cell numbers. 
A) perspire or pant and dilate blood vessels. 
B) perspire or pant and constrict blood vessels. 
C) increase thyroid activity and reduce brown fat cell numbers. 
D) stimulate brown fat activity and increase white fat cell numbers.

Question 12

Describe the role of the preoptic area of the hypothalamus in the regulation of core body temperature in endotherms.​

Accepted Answer

The preoptic area of the hypothalamus pl

Question 13

Saliva consists of​

Accepted Answer

A) water and pepsin. 
B) pepsin and hydrochloric acid. 
C) water and enzymes. 
D) enzymes and hydrochloric acid. 
A) water and pepsin. 
B) pepsin and hydrochloric acid. 
C) water and enzymes. 
D) enzymes and hydrochloric acid.

Question 14

CART might influence the rewarding aspects of eating through its action on the​

Accepted Answer

A) nucleus accumbens. 
B) lateral hypothalamus. 
C) ventromedial hypothalamus. 
D) nucleus of the solitary tract. 
A) nucleus accumbens. 
B) lateral hypothalamus. 
C) ventromedial hypothalamus. 
D) nucleus of the solitary tract.

Question 15

NPY and AgRP​

Accepted Answer

A) initiate feeding behavior. 
B) inhibit parasympathetic nervous system activity. 
C) activate thyroid-stimulating hormone (TSH). 
D) activate adreno-corticotropic hormone (ACTH). 
A) initiate feeding behavior. 
B) inhibit parasympathetic nervous system activity. 
C) activate thyroid-stimulating hormone (TSH). 
D) activate adreno-corticotropic hormone (ACTH).

Question 16

Levels of the hormone ghrelin​

Accepted Answer

A) remain steady, as long as an organism stays at a weight set point. 
B) increase following a meal, then drop during fasting. 
C) drop following a meal, then increase during fasting. 
D) are correlated with the amount of body fat an organism has stored. 
A) remain steady, as long as an organism stays at a weight set point. 
B) increase following a meal, then drop during fasting. 
C) drop following a meal, then increase during fasting. 
D) are correlated with the amount of body fat an organism has stored.

Question 17

Both men and women are considered obese when their fat levels exceed25 percent.​

Accepted Answer

A) True 
 B)False

Question 18

Researchers have identified the _________ as the most likely location of osmoreceptors.

Accepted Answer

A) preoptic area of the hypothalamus 
B) posterior hypothalamus 
C) lateral hypothalamus 
D) organum vasculosum of the lamina terminalis (OVLT) 
A) preoptic area of the hypothalamus 
B) posterior hypothalamus 
C) lateral hypothalamus 
D) organum vasculosum of the lamina terminalis (OVLT)

Question 19

The median preoptic nucleus receives input from the​

Accepted Answer

A) organum vasculosum of the lamina terminalis (OVLT) and the subfornical organ. 
B) organum vasculosum of the lamina terminalis (OVLT) and the nucleus of the solitary tract. 
C) subfornical organ and the nucleus of the solitary tract. 
D) subfornical organ and the zona incerta. 
A) organum vasculosum of the lamina terminalis (OVLT) and the subfornical organ. 
B) organum vasculosum of the lamina terminalis (OVLT) and the nucleus of the solitary tract. 
C) subfornical organ and the nucleus of the solitary tract. 
D) subfornical organ and the zona incerta.

Question 20

Which of the following occur in response to physiological deficits and disappear when needs are met?​

Accepted Answer

A) set points 
B) drive states 
C) thermostats 
D) states of equilibrium 
A) set points 
B) drive states 
C) thermostats 
D) states of equilibrium

If for some reason your hypothalamus doesn't raise your core temperature when you are exposed to very cold temperatures,

(see Figure 9.6) -Identify each of the numbered structures in this illustration,and describe the roles of the structures labeled 1 and 5 to the regulation of core body temperature.

Symptoms of untreated diabetes mellitus include

Homeostasis is defined as an organism's ability to adjust its physiological processes to maintain a steady internal balance or equilibrium.

Antidiuretic hormone (ADH)is released in response to

Human body temperature of 98.6 degrees F is an example of

Kyle's father loves to add salt to his food,but given the family's history of high blood pressure and stroke,he is trying to avoid this practice.Why is eating less salt important in controlling blood pressure?

More heat loss occurs in animals with

The process of activating and directing behavior designed toward a specific goal is known as

Extreme thirst may occur in cases of diabetes mellitus due to

In response to hot temperatures,animals

Describe the role of the preoptic area of the hypothalamus in the regulation of core body temperature in endotherms.

Saliva consists of

CART might influence the rewarding aspects of eating through its action on the

NPY and AgRP

Levels of the hormone ghrelin

Both men and women are considered obese when their fat levels exceed25 percent.

Researchers have identified the _________ as the most likely location of osmoreceptors.

The median preoptic nucleus receives input from the

Which of the following occur in response to physiological deficits and disappear when needs are met?

What Is Behavioral Neuroscience

Functional Neuroanatomy and the Evolution of the Nervous System

Neurophysiology: the Structure and Functions of the Cells of the Nervous System

Psychopharmacology

Genetics and the Development of the Human Brain

Vision

Nonvisual Sensation and Perception

Movement

Sexual Behavior

Sleep and Waking

Learning and Memory

Hemispheric Asymmetry, language, and Intelligence

Emotion, reward, aggression, and Stress

Neuropsychology

Psychopathology

Filters

Exam 9: Homeostasis and Motivation

If for some reason your hypothalamus doesn't raise your core temperature when you are exposed to very cold temperatures,​

(see Figure 9.6) -Identify each of the numbered structures in this illustration,and describe the roles of the structures labeled 1 and 5 to the regulation of core body temperature.​

Symptoms of untreated diabetes mellitus include​

Homeostasis is defined as an organism's ability to adjust its physiological processes to maintain a steady internal balance or equilibrium.​

Antidiuretic hormone (ADH)is released in response to

Human body temperature of 98.6 degrees F is an example of​

Kyle's father loves to add salt to his food,but given the family's history of high blood pressure and stroke,he is trying to avoid this practice.Why is eating less salt important in controlling blood pressure?​

More heat loss occurs in animals with​

The process of activating and directing behavior designed toward a specific goal is known as​

Extreme thirst may occur in cases of diabetes mellitus due to​

In response to hot temperatures,animals​

Describe the role of the preoptic area of the hypothalamus in the regulation of core body temperature in endotherms.​

Saliva consists of​

CART might influence the rewarding aspects of eating through its action on the​

NPY and AgRP​

Levels of the hormone ghrelin​

Both men and women are considered obese when their fat levels exceed25 percent.​

Researchers have identified the _________ as the most likely location of osmoreceptors.

The median preoptic nucleus receives input from the​

Which of the following occur in response to physiological deficits and disappear when needs are met?​

What Is Behavioral Neuroscience

Functional Neuroanatomy and the Evolution of the Nervous System

Neurophysiology: the Structure and Functions of the Cells of the Nervous System

Psychopharmacology

Genetics and the Development of the Human Brain

Vision

Nonvisual Sensation and Perception

Movement

Sexual Behavior

Sleep and Waking

Learning and Memory

Hemispheric Asymmetry, language, and Intelligence

Emotion, reward, aggression, and Stress

Neuropsychology

Psychopathology

Filters

If for some reason your hypothalamus doesn't raise your core temperature when you are exposed to very cold temperatures,

(see Figure 9.6) -Identify each of the numbered structures in this illustration,and describe the roles of the structures labeled 1 and 5 to the regulation of core body temperature.

Symptoms of untreated diabetes mellitus include

Homeostasis is defined as an organism's ability to adjust its physiological processes to maintain a steady internal balance or equilibrium.

Human body temperature of 98.6 degrees F is an example of

Kyle's father loves to add salt to his food,but given the family's history of high blood pressure and stroke,he is trying to avoid this practice.Why is eating less salt important in controlling blood pressure?

More heat loss occurs in animals with

The process of activating and directing behavior designed toward a specific goal is known as

Extreme thirst may occur in cases of diabetes mellitus due to

In response to hot temperatures,animals

Describe the role of the preoptic area of the hypothalamus in the regulation of core body temperature in endotherms.

Saliva consists of

CART might influence the rewarding aspects of eating through its action on the

NPY and AgRP

Levels of the hormone ghrelin

Both men and women are considered obese when their fat levels exceed25 percent.

The median preoptic nucleus receives input from the

Which of the following occur in response to physiological deficits and disappear when needs are met?