Muscle relaxation techniques are helpful in reducing the likelihood of a startle reaction

Benzodiazepines and barbiturates are the two main pharmacological classes in the functional class of:

a. antiseizure or antiepileptic drugs. c. antianxiety and sedative–hypnotic drugs. b. analgesics and antagonists. d. anesthetics.

The nucleic acid that contains the genetic instructions for life is:

a. ATP. c. RNA. b. DNA. d. ADP.