The helper T-cell clones stimulate antibody production by _____
A) B cells
B) complement cells
C) plasma cells
D) T cells
Answer: C
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Without the use of topical mydriatic drugs, it would be impossible to perform an examination of the internal structures of a patient's eye
Indicate whether the statement is true or false.
Postural instability in individuals with akinetic-rigid Parkinson's disease is caused by which of the following?
A. Rigidity of postural flexor and extensor musculature B. Disinhibition of the reticulospinal tracts C. Loss of pedunculopontine cells D. All of the above
Which is correct regarding the rate of alcohol metabolism?
A. Metabolism occurs at a constant rate within each person. B. Metabolism occurs at the same rate in all people. C. Rate of metabolism varies based on individual characteristics. D. Intoxication increases the rate of metabolism.
Allergies are often caused by:
A. Lymphocytes B. Antigens C. T cells D. B cells