Although vasodilating drugs such as papaverine and prostaglandin are effective in producing an erection for patients with erectile dysfunction, many patients discontinue use of the drugs because of
a. pain associated with drug administration.
b. the fact that these drugs eventually cure the disorder.
c. the expense of the drug.
d. the fact that the effectiveness of the drug decreases with continued use.
Question 2
Papaverine and prostaglandin, which are vasodilating drugs used in the treatment of erectile dysfunction, are delivered to the patient
a. in a capsule taken orally.
b. as a dietary supplement.
c. by injection directly into the penis.
d. via a skin patch.
The moray eel meets its energy and nutrient needs by being an effective predator.
Researchers have found that science instruction can be quite effective in grades 4 to 7.
Bone Resorption Inhibitors and Selected Drugs
Mechanisms of action of antiepileptic drugs that affect GABA.
This label on a Toyota Camry hybrid shows the relative smog-producing emissions, but this does not ...
Producing cDNA from mRNA