T-lymphocytes, which protect against viruses and bacteria, are produced in the:

A) adenoids.
B) spleen.
C) thymus.
D) tonsils.

Answer: C

Health Professions

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To which of the following professionals is a physician likely to refer a patient to help the patient recover from a stroke?

A. Phlebotomist B. Radiologist C. ECG technician D. Physical therapist E. Respiratory therapist

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List the three criteria that must all be met in order for a variable to be considered a confounder of the association between the hypothesized exposure and outcome.

What will be an ideal response?

Health Professions