Sympathetic stimulation of the respiratory system leads to what?

Decreased depth of respirations.

Increased perfusion of lungs.

Increase respiratory rate.

Decreased respiratory rate.

Answer and Explanation

The Correct Answer is C

Choice A rationale

Sympathetic stimulation typically increases the depth and rate of respirations to enhance oxygen delivery to tissues during stress or physical activity.

Choice B rationale

Sympathetic stimulation does not directly increase lung perfusion. It primarily affects the airways to increase airflow.

Choice C rationale

Sympathetic stimulation increases the respiratory rate by activating the respiratory centers in the brain, preparing the body for increased oxygen demand during stress or physical activity.

Choice D rationale

Sympathetic stimulation does not decrease the respiratory rate. It typically increases both the rate and depth of respirations to meet the body's increased oxygen needs. .

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Correct Answer is B

Explanation

Choice A rationale

Peripheral edema is more commonly associated with right-sided heart failure rather than left-sided. This is because right-sided heart failure leads to systemic venous congestion, causing fluid to accumulate in the peripheral tissues, particularly in the legs and ankles.

Choice B rationale

Pulmonary edema is a major concern in left-sided heart failure due to the inability of the left ventricle to effectively pump blood out to the systemic circulation. This results in blood backing up into the pulmonary veins, leading to fluid accumulation in the lungs.

Choice C rationale

Liver edema, or hepatomegaly, is more typically seen in right-sided heart failure, where the failure of the right ventricle causes blood to back up into the systemic circulation, affecting the liver and other organs.

Choice D rationale

Abdominal edema, or ascites, is also more associated with right-sided heart failure. This condition occurs due to increased pressure in the veins and capillaries, leading to fluid leakage into the abdominal cavity.

A. A sign of poor self-care. B. A drug interaction with aspirin. C. An adverse effect of the phenytoin. D. A symptom of hepatotoxicity.

Correct Answer is C

Explanation

Choice A rationale

Poor self-care is not directly associated with reddened, bleeding gums in this context.

Choice B rationale

While aspirin can cause bleeding issues, the context here is related to seizure disorder and phenytoin.

Choice C rationale

Phenytoin, an anticonvulsant used to manage seizures, can cause gingival hyperplasia, leading to reddened and bleeding gums.

Choice D rationale

Hepatotoxicity is related to liver damage and does not present with reddened, bleeding gums.

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Sympathetic stimulation of the respiratory system leads to what?

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Naxlex Comprehensive Predictor Exams

A 54-year-old man has a myocardial infarction, resulting in left-sided heart failure.The nurse caring for the man is most concerned that he will develop edema in what area of the body.

Correct Answer is B

Explanation

The nurse is caring for a patient that has seizure disorder.The nurse notes that the patient has reddened gums that bleed when oral care is given.The nurse recognizes this finding as:

Correct Answer is C

Explanation

A patient is admitted to the emergency department with severe recurrent convulsive seizures.Would the nurse expect to order for the use in emergency control of status epileptic?

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