Multiple Choice
Each of the following is a physical barrier to infection, except
A) secretions.
B) body hair.
C) epithelium.
D) complement.
E) basement membranes.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q18: The thoracic duct originates from an expanded
Q98: _are free phagocytes found in the air
Q99: The merging of _ forms the right
Q100: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4852/.jpg" alt=" Figure 20- 1
Q101: Immunity that results from exposure to an
Q102: The role of antigen- presenting cells in
Q104: All of the following are true of
Q106: The cells responsible for the production of
Q107: Lymphoid tissues are connective tissues dominated by_
Q108: The largest single collection of lymphoid tissue