A nurse is assisting with teaching a class about herbal supplements that can decrease nausea. Which of the following supplements should the nurse include?

Cranberry.

Echinacea.

Ginger.

Garlic.

Answer and Explanation

The Correct Answer is C

Choice A rationale:
Cranberry is often used for urinary tract infections and stomach ulcers, but it’s not typically used to decrease nausea.
Choice B rationale:
Echinacea is commonly used to boost the immune system and fight infections, but it’s not typically used to decrease nausea.
Choice C rationale:
Ginger is a well-known natural remedy for nausea and has been shown to be effective in reducing symptoms of nausea in various situations.
Choice D rationale:
Garlic has many health benefits, including boosting the immune system and reducing heart disease risk, but it’s not typically used to decrease nausea.

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Correct Answer is D

Explanation

Choice A rationale:
Cardiac output is the amount of blood the heart pumps through the circulatory system in a minute. It is not the volume of blood ejected from the ventricles during each beat.
Choice B rationale:
The cardiac cycle refers to the sequence of events that occur when the heart beats. It is not the volume of blood ejected from the ventricles during each beat.
Choice C rationale:
Systole is the phase of the heartbeat when the heart muscle contracts and pumps blood from the chambers into the arteries. It is not the volume of blood ejected from the ventricles during each beat.
Choice D rationale:
Stroke volume is the volume of blood ejected from the ventricles during each beat. This is the correct answer.

A. Swollen, bleeding gums. B. Pale, brittle nails. C. Inflammation of the tongue. D. Dry, red conjunctiva.

Correct Answer is A

Explanation

Choice A rationale:
Swollen, bleeding gums are a common symptom of Vitamin C deficiency, also known as scurvy. Vitamin C is essential for the health of gums and teeth.
Choice B rationale:
Pale, brittle nails are not typically associated with Vitamin C deficiency. They can be a sign of other conditions such as iron deficiency anemia.
Choice C rationale:
Inflammation of the tongue, or glossitis, can be caused by various conditions, including certain vitamin deficiencies, but it’s not a common sign of Vitamin C deficiency.
Choice D rationale:
Dry, red conjunctiva can be a symptom of various eye conditions, but it’s not typically associated with Vitamin C deficiency.

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A nurse is assisting with teaching a class about herbal supplements that can decrease nausea. Which of the following supplements should the nurse include?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is taking care of a patient who is newly diagnosed with heart disease. The patient is asking questions about ejection fraction of the heart. The nurse responds. The nurse understands that the volume of blood ejected from the ventricles during each beat is called.

Correct Answer is D

Explanation

A nurse is collecting data from a client who is receiving chemotherapy and is showing manifestations of malnutrition. Which of the following indicates a Vitamin C deficiency?

Correct Answer is A

Explanation

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