In a simple synapse, neurotransmitter chemicals are received by _____
A) the postsynaptic membrane
B) the presynaptic membrane
C) axon hillocks
D) cell bodies
E) ducts on the smooth endoplasmic reticulum
Answer: A
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Which of the following is not a protective mechanism seen in the stomach?
A. rapid division by and replacement of epithelial cells B. secretion of proteinases as zymogens C. mucus secretion D. salivary amylase E. All of these are mechanisms which protect the stomach
Nonphagocytic (eosinophils/monocytes/NK cells) are a type of lymphocyte which produce toxins to kill abnormal cells
What will be an ideal response?
Which is incorrect about viral diseases?
A. Most DNA viruses multiply in and are released from the cytoplasm. B. Viral diseases can be zoonoses. C. Diagnosis of some diseases involves antigen detection with monoclonal antibodies. D. Some viruses are teratogenic. E. Some DNA viruses can become permanent residents of host cells.
Lymphocytes are comprised of which of the following cell types?
A. T cells B. NK cells C. B cells D. All of the choices are correct. E. T cells and B cells only