Chapter 10

Biological Psychology · 9 exercises

Problem 1

How does the idea of allostasis differ from homeostasis?

5 step solution

Problem 2

What is the primary advantage of maintaining a constant body temperature?

4 step solution

Problem 2

Would adding salt to the body's extracellular fluids increase or decrease osmotic thirst?

4 step solution

Problem 5

What are two mechanisms by which CCK increases satiety?

3 step solution

Problem 6

Why do people with very low insulin levels eat so much? Why do people with constantly high levels eat so much?

4 step solution

Problem 8

Why are leptin injections probably less helpful for overweight people than for obese mice?

4 step solution

Problem 10

In what ways does the lateral hypothalamus facilitate feeding?

5 step solution

Problem 12

Why is it plausible that consuming beverages with high-fructose corn syrup might lead to obesity?

4 step solution

Problem 13

Researchers have found many abnormalities of brain chemistry in people with anorexia nervosa or bulimia nervosa. Why do they not believe these abnormalities cause anorexia or bulimia?

4 step solution

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