Multiple Choice
Which is NOT true about AIDS?
A) It is caused by a retrovirus.
B) It is caused by a virus that contains RNA.
C) It is transmitted by intimate contact with infected blood,sexual intercourse with an infected partner,or by an infected mother to her breast-fed infant.
D) Certain unusual cancers such as Kaposi's sarcoma co-occur with relatively high frequency.
E) The HIV virus preferentially enters and disables B cells.
Correct Answer:

Verified
Correct Answer:
Verified
Q46: T lymphocytes mature primarily in the thymus.
Q47: Which of the following statements regarding the
Q48: You're working in a clinical lab and
Q49: A drug company produces an anti-venom for
Q50: A person who receives a vaccine made
Q52: Immune surveillance refers to the search for
Q53: An adult with their thymus removed would
Q54: Which of the following are types of
Q55: Natural killer cells<br>A)are activated by IL-2 and
Q56: Unlike cytotoxic T cells,natural killer cells do