What is the correct medical term used to describe impaired blood flow in the coronary arteries?

Coronary heart disease

Cerebrovascular accident

Myocardial infarction

Angina pectoris

Answer and Explanation

The Correct Answer is A

A. Coronary heart disease (CHD) refers to the narrowing or blockage of the coronary arteries due to the buildup of plaque, leading to reduced blood flow to the heart muscle.

B. Cerebrovascular accident (CVA) refers to a stroke, which involves impaired blood flow to the brain rather than the heart.

C. Myocardial infarction (MI) is a heart attack, which occurs when blood flow to a part of the heart is blocked for a long enough time that part of the heart muscle is damaged or dies.

D. Angina pectoris is chest pain or discomfort caused by reduced blood flow to the heart muscle.

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Free Nursing Study Resources

Correct Answer is D

Explanation

A. "Noxium" is not a known medication for mood stabilization in bipolar disorder.

B. Valium and Librium are benzodiazepines commonly used for anxiety and are not typically used for mood stabilization in bipolar disorder.

D. Lithium is a mood stabilizer commonly used in the treatment of bipolar disorder to prevent or reduce the severity of manic and depressive episodes.

A. GABA and serotonin B. Epinephrine and norepinephrine C. Norepinephrine and serotonin D. Reticular formation

Correct Answer is C

Explanation

A. GABA (gamma-aminobutyric acid) is not typically targeted by antidepressants.

B. While some antidepressants may indirectly affect epinephrine and norepinephrine levels, the primary mechanism of action for most antidepressants is through increasing levels of serotonin and/or norepinephrine.

C. Antidepressants commonly work by increasing the levels of neurotransmitters such as norepinephrine and serotonin in the brain.

D. The reticular formation is not directly involved in the mechanism of action of antidepressants.

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What is the correct medical term used to describe impaired blood flow in the coronary arteries?

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Naxlex Comprehensive Predictor Exams

Mood stabilization in patients with bipolar disorder is accomplished with _ and other drugs.

Correct Answer is D

Explanation

A patient asks how most antidepressants work. The nurse responds by saying that antidepressants improve mood by increasing levels of:

Correct Answer is C

Explanation

A patient is taking a monoamine oxidase inhibitor for depression. In planning care for this patient, the nurse knows that a hypertensive crisis may be possible and plans on having what drug on hand as an antidote?

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