St. Johns wort is an herbal remedy. It appears that its active substance, hypericin, enhances serotonin activity and acts as a monoamine oxidase inhibitor (MAOI). If studies show that St. Johns wort is effective in treating disorders, it will most likely be used to combat symptoms of ____.
a. schizophrenia
b. depression
c. generalized anxiety disorder
d. conversion disorder
Question 2
Valeri is diagnosed with major depression. Her doctor is most likely to prescribe ____ to reduce her depressive symptoms.
a. lithium
b. a tricyclic antidepressant
c. a tranquilizing drug
d. a neuroleptic drug
The sea urchin Diadema on a coral reef. Feeding by Diadema appears to play a key role in the interac
Active Compared with Passive Voice
Selected Drug–Food and Drug–Herbal Interactions
Active site of rubisco
How many origins of replication are active?
The sandworm (Nersis) is an active predator that burrows in marine mudflats