Parkinson's disease is due to decreases of which neurotransmitter?
a. Serotonin
b. Norepinephrine
c. Dopamine
d. Glutamate
c
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Which of the following statements regarding receptor sites of medications is TRUE?
A) An agonist is a drug that binds to receptor sites and prevents a normal response by the cell. B) An antagonist is a drug that binds to a receptor and causes a response. C) A protagonist is a drug that binds to a receptor and causes a response. D) The stronger the attraction of a drug to a receptor site, the greater the affinity.
Babies born to adolescents are twice as likely to be
A) Overweight B) Anemic C) Protein deficient D) Pre-term
Which of the following anti-infective agents were the first drugs to prevent and cure human bacterial infections successfully?
A) penicillins B) cephalosporins C) fluoroquinolones D) sulfonamides
Define Trojan horse, e-mail bomb or denial of service attack, and botnet
What will be an ideal response?