As a drug leaves the blood and moves through all the body tissues, it comes in contact with ________
A) receptors
B) the blood-brain barrier
C) placenta
D) all of the above
Answer: A
B) The blood-brain barrier is not in all the body tissues.
C) The placenta is only present in pregnant women.
D) Only one of these is correct, not all of them.
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The male ejaculatory fluid that contains secretions from several structures of the reproductive anatomy is called ________.
A. semen B. Cowper's fluid C. sperm D. pre-ejaculatory fluid
By the age of 40, 95% of all Americans will have been infected with the virus that causes
A) tuberculosis. B) Lyme disease. C) pneumonia. D) mononucleosis.
What is cystitis?
a. infection in the pelvis of the kidney b. infection of the urethra c. infection of the bladder d. infection of the renal medulla
Formation of lymph: lympho__________
Fill in the blank(s) with correct word