A nurse is reviewing the stress response. What does she identify as the most important neurotransmitter involved?

1. GABA
2. Serotonin
3. Dopamine
4. Norepinephrine


Answer: 4
Explanation: Norepinephrine is an exciting neurotransmitter involved in the fight or flight response. Gamma-aminobutyric acid (GABA) is an inhibitory neurotransmitter that is calming, quieting, and relaxing. Serotonin is a modulating neurotransmitter involved in impulse control, mood, and affect. Dopamine is a modulating neurotransmitter involved in reward seeking behavior.

Nursing

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The presence of jaundice in a dark-skinned individual appears as a yellow to orange coloration of the

a. skin, mucous membranes, and palmar and plantar surfaces. b. fingernails and skin. c. sclera, hard palate, and palmar and plantar surfaces. d. sclera only.

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The perinatal nurse providing care to a laboring woman recognizes a non-reassuring fetal heart rate tracing. An appropriate initial action is to:

A) Assist the laboring woman to a left lateral position B) Increase the intravenous solution C) Request that the physician/certified nurse-midwife apply a fetal scalp electrode D) Document the fetal heart rate and variability

Nursing

Another term that means amount is

A) pound. B) kilogram. C) increment. D) baseline.

Nursing

The nurse executive of a large medical center announces that nursing units will be asked to participate in translational research. The nurses working on these units should prepare to participate in which activities? Standard Text: Select all that apply

1. Applying evidence-based practice recommendations 2. Working to improve relationships between staff and patient families 3. Closely attending to patient values to guide care provided 4. Monitoring the outcomes of specific interventions 5. Modifying research interventions into practical approaches to daily care

Nursing