Marijuana has which of the following effects on the male reproductive system?
A. an increase in the level of testosterone
B. a decrease in sperm count
C. a decrease in the percentage of abnormally formed sperm
D. all of the above
... of the male reproductive system and ... a marked increase in a male's testosterone level upon ... "Testosterone has opposite effects on male ... [ www.answers.com/topic/testosterone
] Auto answered|Score .5185User:
MDMA is a designer drug that _____________.Weegy:
Depends on your idea of a designer drug. Technically it is not, as designer drugs were made specifically for recreational use (Such as 2CB, 2CI, BZP, [ M2PP etc). MDMA ... http://wiki.answers.com/Q/Is_ecstacy_a_designer_drug
] Auto answered|Score .789User:
Drugs that closely resemble all of the following neurotransmitters except __________ comprise the three principal categories of hallucinations.
b) Serotonin and norepinephrine are two neurotransmitters that are identified as having strong effect on mood and many forms of mental or other illness, together or separately. Auto answered|Score .5213|destiny_child|Points 44|User:
With regard to smoked marijuana, __________.
A. absorption is fast; excretion is slow
B. absorption is slow; excretion is fast
C. absorption is fast, excretion is fast
D. absorption is slow; excretion is slow
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