Which cells produce antibodies?
A) cytotoxic T cells
B) helper T cells
C) natural killer cells
D) memory B cells
E) plasma cells
Answer: E
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The first branch off the abdominal descending aorta is the superior mesenteric artery (SMA).
Answer the following statement true (T) or false (F)
The ________ sometimes expels copious fluid similar to prostatic fluid, which constitutes the female ejaculate.
A. vaginal epithelium B. vestibular bulb C. bulbourethral glands D. paraurethral glands E. prostate
Heat is continuously lost in expired air as a result of the air being __________ during its passage through the respiratory system
Fill in the blank(s) with correct word
All of the following are true of the lacrimal glands except that they
A) produce a strongly hypertonic fluid. B) produce most of the volume of tears. C) produce lysozyme. D) produce watery, slightly alkaline secretions. E) are located in recesses in the frontal bones.