Multiple Choice
Most immune responses originate in
A) primary lymphoid structures.
B) macrophages.
C) the skin.
D) secondary lymphoid structures.
E) the liver.
Correct Answer:

Verified
Correct Answer:
Verified
Q33: The _ collects lymph from the right
Q34: When is the thymus most active<br>A)from puberty
Q35: The lobes of the thymus are separated
Q36: Prominent lymphatic capillaries in the small intestine,
Q38: The lymphatic network begins with the _,
Q39: The lymphoid system is composed of<br>A)lymph.<br>B)the spleen.<br>C)lymph
Q40: Figure 1.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4854/.jpg" alt="Figure 1.2
Q40: Lymphatic trunks collect lymph from<br>A)lacteals.<br>B)superficial lymphatics.<br>C)deep lymphatics.<br>D)both
Q41: Approximately 10-15 percent of the circulating lymphocytes
Q156: Figure 1.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4854/.jpg" alt="Figure 1.2