Page 196 - 86 human physiology part-2

Appendix A: Answers to Review Questions

A ) the magnetic charge of the Bowman's capsule attracts the substances
B ) the substances are actively transported into the Bowman's capsule
• C ) blood pressure of the glomerulus is so great that most substances in blood move into
capsule
D ) little green men force it in with their ray guns

8. What happens in tubular excretion?

A ) urine bonds are formed between the wastes
B ) wastes are diffused from the tubule
• C ) wastes move into the distal convoluted tubule from the blood
D ) blood pressure forces wastes away from the kidney

9. The countercurrent exchange system includes_________and_________.

A ) glomerulus and macula densa
B ) proximal convoluted tubule and distal convoluted tubule
• C ) loop of Henle and collecting tubule
D ) afferent arteriole and efferent arteriole
E ) ureters and bladder

10. The function of the loop of the nephron in the process of urine formation is:

• A ) reabsorption of water
B ) production of filtrate
C ) reabsorption of solutes
D ) secretion of solutes

The respiratory system

1. This is total lung capacity

• A) Vital capacity
B) Tidal volume
C) Expiratory reserve volume
D) Inspiratory reserve volume

2. Involuntary breathing is caused by the

A) Pituitary gland
B) Exocrine gland
C) Cerebral cortex
• D) Medulla oblongata
E) Endocrine gland

3. Carbon monoxide is dangerous because

• A) It binds strongly to hemoglobin, making it unavailable to oxygen

Wikibooks | 411