Multiple Choice
All of the following represent first line barriers against microbial invasion EXCEPT
A) intact skin
B) flowing fluids such as tears, saliva, and urine
C) lysozyme, sebum, hydrochloric acid
D) intact mucous membranes
E) inflammation and phagocytosis
Correct Answer:
Verified
Correct Answer:
Verified
Q13: The thymus generally enlarges after puberty to
Q14: What is produced by virus-infected cells to
Q15: There are generally more afferent vessels associated
Q16: All of the following are part of
Q17: All of the following are factors in
Q19: One of the functions of the lymphatic
Q20: B-lymphocytes form clones of<br>A) memory B-cells only<br>B)
Q21: What is the term for the smallest
Q22: Immunoglobulins are<br>A) plasma cells<br>B) antibodies<br>C) B-lymphocytes<br>D) memory
Q23: The spleen filters lymph in addition to