Glands,or ______,are where macrophages congregate and filter out pathogens.
A) white blood cells
B) lymph nodes
C) antibodies
D) lymphocytes
Correct Answer:
Verified
Q5: A marker on the surface of a
Q6: Tears,saliva,and vaginal secretions are rich in _
Q7: Vessels and organs that pick up excess
Q8: Microscopic,hairlike structures that sweep foreign substances out
Q9: Swollen lymph nodes are an indication of
A)anemia.
B)poor
Q9: White blood cells are produced in the
A)brain.
B)bone
Q10: The natural environment in which a pathogen
Q11: All of the following are types of
Q15: An infection that travels throughout the body
Q17: Antibodies have complementary surface markers that work
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