Multiple Choice
In the lymphatic system, most invading pathogens are first encountered by ________.
A) primary lymphatic structures
B) tertiary lymphatic structures
C) the skin
D) secondary lymphatic structures
E) the liver
Correct Answer:

Verified
Correct Answer:
Verified
Q20: A typical B cell spends about _
Q21: Figure 23.3<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 23.3
Q22: Figure 23.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 23.1
Q23: If the medulla of a lymph node
Q24: Which of the lymphatic trunks drain into
Q26: Which organ or tissue contains equal numbers
Q27: Figure 23.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 23.1
Q28: Which of the following is a lymphoid
Q29: Which of the following is a function
Q30: Which of the following is NOT a