Which of the following is a component of the immune system's first line of defense?
A) antibodies
B) histamine
C) T cells
D) earwax
Correct Answer:
Verified
Q9: Which of the following statements accurately describes
Q10: Which of the following statements accurately describes
Q11: White blood cells of the innate immune
Q12: Which of the following statements about hormones
Q13: Once a hormone enters the bloodstream, it
A)is
Q15: What prevents pathogens from entering our bodies
Q16: Which of the following is a component
Q17: A difficult wound for the immune system
Q18: Which of the following statements best explains
Q19: The primary role of the immune system's
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