1. Which of these cells is capable of phagocytosis? Red blood cells NK cells Mast cells...

1. Which of these cells is capable of phagocytosis? Red blood cells NK cells Mast cells Dendritic cells

2. Which of these chemicals aids in inducing apoptosis in a virally-infected cell? Histamine Eicosanoids Heparin Granzyme

3. Which of these cell types is capable of producing cytotoxic chemicals against a multicellular parasite? Dendritic cells Mast cells Eosinophils

Expert Solution

Mast cells, NK cells and dendritic cells are phagocytic cells
These cells protect body by killing foreign microbes which enter our body.
Options B,C and D are correct

Eicosanoids aids in inducing apoptosis in a virally infected cell.
The two classes of eicosanoids, prostaglandins, and lleukotrienes help in this process
Option B is the answer

Eosinophils are special cells which recognize and kill extracellular parasites by inducing cytotoxic responses.
Option C is the answer

Sydney Mullin answered 2 years ago

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