A nurse is caring for a client who is in the compensatory stage of shock. Which of the following findings should the nurse expect?

Heart rate 180/min

Motled skin

Hypokalemia

Blood pressure 115/68 mm Hg

Answer and Explanation

The Correct Answer is D

The correct answer is D. Blood pressure 115/68 mm Hg.

Choice A reason: Heart rate 180/min is incorrect because, although an increased heart rate is a compensatory mechanism, a rate of 180/min is excessively high and suggests a more severe stage of shock or other cardiac issues.

Choice B reason: Mottled skin is incorrect as it indicates poor perfusion seen in decompensated shock, where organ dysfunction begins to manifest, not in the compensatory stage.

Choice C reason: Hypokalemia, or low potassium levels, is incorrect because electrolyte imbalances are not typically a finding in the compensatory stage of shock. Normal potassium levels range from 3.5 to 5.0 mEq/L.

Choice D reason: Blood pressure 115/68 mm Hg is correct because it falls within the normal blood pressure range, which the body strives to maintain during the compensatory stage of shock through various mechanisms.

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Correct Answer is D

Explanation

Choice A Reason: This is incorrect because magnesium is not a medication for symptomatic bradycardia. Magnesium is a mineral that regulates muscle and nerve function, blood pressure, and blood sugar levels. Magnesium can be used to treat conditions such as torsades de pointes, eclampsia, or hypomagnesemia.

Choice B Reason: This is incorrect because sodium bicarbonate is not a medication for symptomatic bradycardia. Sodium bicarbonate is a substance that neutralizes acids and bases and regulates the pH of the blood. Sodium bicarbonate can be used to treat conditions such as metabolic acidosis, cardiac arrest, or overdose of certain drugs.

Choice C Reason: This is incorrect because epinephrine is not a medication for symptomatic bradycardia. Epinephrine is a hormone that activates the sympathetic nervous system and increases the heart rate, blood pressure, and blood ﬂow to the muscles and brain. Epinephrine can be used to treat conditions such as anaphylaxis, cardiac arrest, or severe asthma.

Choice D Reason: This is correct because atropine is a medication for symptomatic bradycardia. Atropine blocks the action of the parasympathetic nervous system and increases the heart rate and conduction. Atropine is a medication that blocks the action of the parasympathetic nervous system and increases the heart rate and conduction.

Symptomatic bradycardia is a condition where the heart rate is slower than normal and causes symptoms such as dizziness, fatigue, chest pain, or fainting. Atropine can be used to treat symptomatic bradycardia by stimulating the sinoatrial node and the atrioventricular node, which are the natural pacemakers of the heart.

A. Smallpox B. Hydrogen cyanide C. Botulism D. Anthrax E. Sarin

Correct Answer is ["A","C","D"]

Explanation

Choice A Reason: This is correct because smallpox is a highly contagious and deadly viral disease that can be used as a biological weapon. Smallpox was eradicated in 1980, but some samples of the virus are still stored in laboratories. If released intentionally, smallpox could cause a global pandemic.

Choice B Reason: This is incorrect because hydrogen cyanide is a chemical weapon of mass destruction, not a biological one. Hydrogen cyanide is a colorless gas that interferes with cellular respiration and causes rapid death.

Choice C Reason: This is correct because botulism is a serious and potentially fatal illness caused by a toxin produced by the bacterium Clostridium botulinum. Botulism can be used as a biological weapon by contaminating food or water supplies or by aerosolizing the toxin.

Choice D Reason: This is correct because anthrax is an infection caused by the spore-forming bacterium Bacillus anthracis. Anthrax can be used as a biological weapon by releasing the spores into the air or by contaminating food or water sources.

Choice E Reason: This is incorrect because sarin is a chemical weapon of mass destruction, not a biological one. Sarin is a nerve agent that blocks the transmission of nerve impulses and causes respiratory failure and death.

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A nurse is caring for a client who is in the compensatory stage of shock. Which of the following findings should the nurse expect?

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