Nonspecific Internal Defenses Include

Q7: What are the functions of helper T

Q46: Briefly explain why children born with SCID

Q47: What are antibodies?<br>A)bacteria<br>B)viruses<br>C)proteins produced by B cells

Q49: "Big eater" cells that ingest and destroy

Q50: As part of the _ defense system

Q52: HIV and SCID are called _ diseases.

Q53: How does the skin act as a

Q54: The cells that target the MHC proteins

Q55: Which of the following predictions is the

Q56: When AIDS patients die, it is because:<br>A)their