What is the primary goal of nursing care for the patient who is diagnosed with any type of shock? To manage and treat:

increased cardiac output.

inadequate tissue perfusion.

fluid overload or deficit

vasoconstriction of vasculature.

Answer and Explanation

The Correct Answer is B

A) Increased cardiac output:
While cardiac output is an important factor in shock management, the primary goal of nursing care is not specifically to increase cardiac output. Shock typically involves inadequate tissue perfusion, which may be caused by a variety of factors including low cardiac output, vasodilation, or fluid imbalance. The focus of nursing care is to restore adequate perfusion to tissues, which may involve improving cardiac output as part of a larger therapeutic strategy.

B) Inadequate tissue perfusion:
The primary goal in the treatment of shock is to restore adequate tissue perfusion, as shock is defined by a failure of the circulatory system to supply sufficient oxygen and nutrients to the body's tissues and organs. Inadequate tissue perfusion can lead to organ dysfunction and, if not addressed, can result in organ failure and death. Nursing interventions are aimed at improving perfusion through fluid resuscitation, vasoactive medications, and other strategies to ensure that oxygen and nutrients are delivered to vital organs.

C) Fluid overload or deficit:
Managing fluid status is crucial in shock, as fluid imbalance (either overload or deficit) can exacerbate the condition. However, fluid overload or deficit is not the primary focus; rather, it is one aspect of managing inadequate tissue perfusion. For example, in hypovolemic shock, the nurse would manage fluid deficit, while in cardiogenic shock, the focus would be on optimizing fluid balance without causing overload.

D) Vasoconstriction of vasculature:
While vasoconstriction can be a compensatory mechanism in certain types of shock (e.g., hypovolemic shock), the primary goal is not to induce vasoconstriction per se. In some cases, vasodilation may occur (as in septic shock), and vasoconstriction could be harmful. The goal is to optimize the vascular tone and perfusion, which may involve vasodilation or vasoconstriction depending on the type of shock.

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Correct Answer is C

Explanation

A) Prevent the drainage by applying a tight pressure dressing:
Applying a tight pressure dressing is not the appropriate intervention in this case. The presence of fluid draining from the ear, particularly a yellow stain, could indicate cerebrospinal fluid (CSF) leakage, which is a potential sign of a skull fracture or traumatic brain injury (TBI) involving the base of the skull. Applying a tight pressure dressing could potentially increase pressure or cause further injury.

B) Administer antibiotics due to increased risk of infection:
While there is an increased risk of infection with a CSF leak, antibiotics should not be administered immediately unless there is clear evidence of an infection. The priority action is to identify whether the fluid is CSF, as antibiotics alone will not address the underlying issue of a CSF leak. The nurse should allow the fluid to drain, collect a sample, and notify the healthcare provider for further assessment, which may include imaging or testing for the presence of CSF.

C) Allow fluid to drain from the patient's ear onto gauze and notify the healthcare provider:
The yellow stain around the fluid dripping from the patient's ear suggests the possibility of CSF leakage, a sign of a skull base fracture. CSF leakage may occur after a traumatic brain injury and should be handled carefully. The nurse's priority action is to allow the fluid to drain onto gauze to prevent the buildup of pressure and to prevent further leakage into the ear canal. The nurse should also immediately notify the healthcare provider for further evaluation and management.

D) Hang intravenous (IV) fluids to replace fluids lost and prevent dehydration:
While IV fluids may be necessary in some cases for patients with trauma, the priority in this situation is to identify the source and nature of the drainage. If the fluid is CSF, it may be important to manage the leak appropriately rather than focusing solely on replacing fluids. The nurse should first confirm whether the fluid is CSF and notify the healthcare provider for further assessment and management. Replacing fluids may be necessary, but it is not the immediate priority.

A. Heart rate of 130 beats per minute B. PH of 7.21 (normal 7.35-7.45) C. Serum potassium 5.7 mEq/L (normal 3,5-5.3) D. Platelet count 200,000 (normal 150,000-450,000)

Correct Answer is B

Explanation

A) Heart rate of 130 beats per minute
A heart rate of 130 beats per minute is tachycardia, which is often a compensatory response to injury, particularly in cases of trauma, blood loss, or shock. It is common in the initial phase after trauma as the body attempts to compensate for decreased blood volume or oxygen delivery. However, tachycardia alone is not typically fatal in the immediate post-injury period and can often be managed.

B) pH of 7.21 (normal 7.35–7.45)
A pH of 7.21 indicates acidosis, which is life-threatening and typically arises from shock, blood loss, or severe trauma. Acidosis occurs when the body is unable to compensate for lactic acid or other metabolic byproducts that accumulate due to insufficient oxygen delivery to tissues. In the case of a gunshot wound to the abdomen, there is a high risk of internal bleeding, hypoperfusion, and hypoxia, all of which can lead to metabolic acidosis. Severe acidosis can cause organ failure, particularly affecting the heart, kidneys, and brain.

C) Serum potassium 5.7 mEq/L (normal 3.5–5.3)
A serum potassium of 5.7 mEq/L is elevated, but it is moderately high and not typically life-threatening unless it reaches much higher levels (e.g., >6.0 mEq/L), which can cause cardiac arrhythmias. Elevated potassium can occur due to cellular injury (e.g., muscle trauma or rhabdomyolysis), but it would need to be corrected to prevent complications like arrhythmias.

D) Platelet count 200,000 (normal 150,000–450,000)
A platelet count of 200,000 is within the normal range (150,000–450,000) and does not indicate a problem with coagulation. The blood loss and the NG tube hemorrhage mentioned in the scenario suggest that the patient may be at risk for bleeding, but a platelet count in the normal range suggests that the body’s ability to form clots is likely intact.

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What is the primary goal of nursing care for the patient who is diagnosed with any type of shock? To manage and treat:

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Naxlex Comprehensive Predictor Exams

The nurse notices a yellow stain around fluid dripping from a patient’s ear who sustained a traumatic brain injury. The nurse's priority intervention will be as follows:

Correct Answer is C

Explanation

Correct Answer is B

Explanation

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