A difficult wound for the immune system to respond to is a
A) bruise because blood vessels lose too much blood.
B) puncture wound because the first and second lines of defense can be bypassed.
C) burn because the acidity of skin is compromised.
D) cut or tear because salty secretions on sweat glands cause infection.
Correct Answer:
Verified
Q13: Histamine
A)makes capillaries near a wound more porous.
B)is
Q14: Interferons are thought to "interfere" with viral
Q15: The image below depicts Q16: What prevents pathogens from entering our bodies Q17: Complement proteins Q19: Any pathogens that macrophages find indigestible can Q20: Why is it important that white blood Q21: Which of the following statements about fighting Q23: Each T cell and each B cell Q57: Which of the following statements about the
A)kill invaders.
B)are precursors to antibodies.
C)repel macrophages.
D)break
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