25. Which fish in Figure 30–1 was the earliest to evolve? (1 point)
A
B
C
D
36. Which of the following is associated with cellular respiration? (1 point)
metabolic process
ATP formation
gas exchange in cells
all of these
37. Which of the following is a function of the kidney?
(1 point)
remove wastes from the blood
adjust the fluid level of the blood
adjust the salt level of the blood
all of the above
40. Which of the following statements is one of Koch's postulates? (1 point)
Pathogens must be found in the host in every case of the disease.
Pathogens must be grown in a pure culture.
When pathogens that are grown in a pure culture are placed in a healthy host, the pathogens must produce symptoms of the disease.
all of these
42. Organ transplant patients are given a drug called cyclosporine to suppress the body's defenses against the transplanted organ. Why is this necessary? (3 points)
43. How does the buildup of lactic acid in muscle cells result in more oxygen being delivered to your cells? (4 points)
44. In what way does an instinctive behavior pattern differ from a reflex? (3 points)
45 How is a bird's body adapted for flight? Describe 3 adaptations. (3 points)
46. How does the three-chambered heart equip amphibians for life on land? (3 points)
A
B
C
D
36. Which of the following is associated with cellular respiration? (1 point)
metabolic process
ATP formation
gas exchange in cells
all of these
37. Which of the following is a function of the kidney?
(1 point)
remove wastes from the blood
adjust the fluid level of the blood
adjust the salt level of the blood
all of the above
40. Which of the following statements is one of Koch's postulates? (1 point)
Pathogens must be found in the host in every case of the disease.
Pathogens must be grown in a pure culture.
When pathogens that are grown in a pure culture are placed in a healthy host, the pathogens must produce symptoms of the disease.
all of these
42. Organ transplant patients are given a drug called cyclosporine to suppress the body's defenses against the transplanted organ. Why is this necessary? (3 points)
43. How does the buildup of lactic acid in muscle cells result in more oxygen being delivered to your cells? (4 points)
44. In what way does an instinctive behavior pattern differ from a reflex? (3 points)
45 How is a bird's body adapted for flight? Describe 3 adaptations. (3 points)
46. How does the three-chambered heart equip amphibians for life on land? (3 points)