What drug slows nerve impulses within the heart, which in turn decreases heart rate and oxygen requirements?
A) Potassium channel blockers
B) Antiplatelet agents
C) Sodium and potassium combinations
D) Vasodilators
A
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The nurse recognizes that nonverbal communication is influenced by many factors, including: Standard Text: Select all that apply
1. Culture. 2. Self-concept. 3. Health. 4. Body language. 5. Sensory deficits.
A police officer complains of feeling tired and not able to sleep for an extended period of time after being assigned to work the night shift. He is most likely suffering from:
a. Circadian rhythm sleep disorder b. Primary hypersomnia c. Narcolepsy d. Obstructive sleep apnea syndrome
Nurses should be aware that accelerations in fetal heart rate are:
1. indications of fetal well-being when they are periodic. 2. are greater and longer in preterm gestations. 3. are usually encountered with breech presentations when they are episodic. 4. may visibly resemble the shape of the uterine contraction.
The dissociative disorder in which a person suddenly and unexpectedly takes on a new identity and a new place of residence is:
A) Dissociative identity disorder/multiple personality disorder B) Dissociative or psychogenic amnesia C) Dissociative or psychogenic fugue D) Mania