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Missmina01 Missmina01
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6 years ago
Which type of T cells directly kills virus-related cells and tumor cells?
 
  A) cytotoxic
  B) helper
  C) regulatory
  D) memory



Which of the following is a nonspecific defense?
 
  A) natural killer cells
  B) B cells
  C) T cells
  D) helper T cells



Cells such as memory T cells and B cells help us with life-long protection called
 
  A) specific defenses.
  B) acquired immunity.
  C) cell-mediated immunity.
  D) specific immunity.



Which kinds of cells are important to the secondary immune response?
 
  A) T cells
  B) memory T cells
  C) B cells
  D) memory B cells



Which of the following groups of people is LEAST likely to be able to fight off infections?
 
  A) physically fit adults
  B) infants
  C) stress-free adults
  D) immunized children
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lazerlazer
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Posts: 812
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6 years ago
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Missmina01 Author
wrote...

6 years ago
Good timing, thanks!
wrote...

Yesterday
Thanks for your help!!
wrote...

2 hours ago
Correct Slight Smile TY
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