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block

A month or two after destruction of the lateral hypothalamus, a rat

Select the correct answer(s).  

(0/0)

---

responds normally to treatments that lower blood glucose.

recovers its preoperative target weight.

recovers spontaneous eating.

None of the above

none

Along with the physiological mechanisms that assist in the maintenance of body temperature, _______ plays a key role in thermal homeostasis.

Select the correct answer(s).  

(0/0)

---

stress

skin

reproduction

behavior

none

The main function of brown fat is to

Select the correct answer(s).  

(0/0)

---

store lipids.

generate glucose.

generate heat.

prevent fever.

none

Because land animals’ bodies are not sealed from the environment, water and salts must be replaced due to _______ loss.

Select the correct answer(s).  

(0/0)

---

monumental

cellullar

constant

intermittent

none

Which of the following would show abnormal levels in women with anorexia nervosa, suggesting that their hypothalamic appetite control is abnormal?

Select the correct answer(s).  

(0/0)

---

Norepinephrine

Angiotensin I

Insulin

Agouti-related peptide (AgRP)

none

One reason that body temperature is a critical variable for animals is that the actions of many _______ are temperature-dependent.

Select the correct answer(s).  

(0/0)

---

predators

organs

proteins

neurotransmitters

none

Which of the following can occur with antibiotic treatment?

Select the correct answer(s).  

(0/0)

---

All of the mentioned

Development of an ulcer

Weight gain

An unbalanced enterotype

none

The primary source of energy for the body is

Select the correct answer(s).  

(0/0)

---

glycogen.

insulin.

sucrose.

glucose.

none

The central nervous system has three “thermostats,” each with its own thermal _______ that relates to its distance from the body core.

Select the correct answer(s).  

(0/0)

---

set zone

modulator

effector system

range

none

During the absorptive phase, special cells in the liver, called glucodetectors, detect circulating glucose and trigger the release of

Select the correct answer(s).  

(0/0)

---

glycogen.

aldosterone.

insulin.

glucoronate.

none

Osmosensory neurons are cells that detect changes in

Select the correct answer(s).  

(0/0)

---

blood pressure.

solute concentration.

water volume.

blood volume.

none

Besides increasing blood pressure and causing drinking, angiotensin II stimulates the release of _______, which is crucial to Na+ conservation.

Select the correct answer(s).  

(0/0)

---

aldosterone

neural steroid

corticosterone

glucoronate

none

Because homeostasis is vital for survival, _______ mechanisms have evolved to maintain a stable internal environment.

Select the correct answer(s).  

(0/0)

---

important

ancient

redundant

physiological

none

Which of the following is probable after a person undergoes liposuction?

Select the correct answer(s).  

(0/0)

---

They eat more than they did before the procedure.

They remain slim.

They eat less than they did before the procedure.

They regain the weight.

none

One possible reason why liposuction could reduce hunger initially is that there would be a(n)

Select the correct answer(s).  

(0/0)

---

decrease in leptin production.

decrease in ghrelin production.

increase in leptin production.

increase in ghrelin production.