Which is not an action of interferon?
A. It triggers synthesis of enzymes that destroy viral nucleic acids.
B. It signals the immune system that the secreting cell is part of the body and so should not be attacked.
C. It binds to receptors of neighboring cells preventing them from being infected.
D. It stimulates macrophages and NK cells to destroy virus-infected cells.
Answer: B
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Atrial natriuretic peptide
A) stimulates the release of renin. B) increases the GFR and inhibits the release of renin. C) increases the GFR and stimulates the release of renin. D) increases the GFR. E) inhibits the release of renin.
A common oxidizing agent used to couple chemical reactions in cells is ________.
A. riboflavin B. FAD C. NADH D. niacin
Bone growth will continue for as long as the ________ plate exists
A) Diaphyseal B) Osteon C) Medullary D) Epiphyseal
Cervical means relating to the knee.
Answer the following statement true (T) or false (F)