Lymphocytes generated during an initial infection that circulate in the body for years and quickly destroy that infection if it ever appears again are called ______ cells.
A. killer T
B. helper T
C. suppressor T
D. memory T
D. memory T
Health & Biomechanics
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Tuberculosis is caused by ________
A) a gram-positive bacterium B) a bacterium with a waxy coating around its bacterial wall C) Mycobacterium tuberculosis D) all of the above
Health & Biomechanics
Which of the following medications is a hormone that improves uterine contractions?
A) androgen therapy B) spermatocide C) hormone replacement therapy D) oxytocin
Health & Biomechanics
Before ACH can be inactivated, _______ must be present
a. vitamins c. cholinesterase b. opium d. citrus juice
Health & Biomechanics
Henry was killed in an automobile accident. After his death, his family discovered that he had no will. Henry
A) was intestate. B) had no last wishes. C) was without an advanced directive. D) had a power of attorney.
Health & Biomechanics