What is the acronym for a temporary impairment of cerebral circulation that causes symptoms lasting minutes to hours but results in no permanent neurological changes?
TIA
CVA
TPN
MI
The Correct Answer is A
A. TIA stands for Transient Ischemic Attack, which is a temporary disruption of blood flow to the brain. Symptoms typically last for minutes to hours and resolve within 24 hours without causing permanent neurological damage.
B. CVA stands for Cerebrovascular Accident, which refers to a stroke. A CVA causes permanent neurological damage due to a lack of blood flow to the brain.
C. TPN stands for Total Parenteral Nutrition, which is a method of delivering nutrition intravenously to patients who cannot eat or absorb food normally. It is unrelated to cerebral circulation.
D. MI stands for Myocardial Infarction, which is a heart attack. It involves damage to the heart muscle due to a lack of blood flow but does not refer to cerebral circulation.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. 700: This is incorrect, check the calculation in choice D rationale
B. 660: This is incorrect, check the calculation in choice D rationale
C. 900: This is incorrect, check the calculation in choice D rationale
D. To calculate the total intake, we need to convert all fluid measurements to milliliters (mL) and then add them together:
- Coffee: 240 mL
- Milk: 60 mL
- Apple juice: 120 mL
- Broth: 8 oz = 240 mL (1 oz = 30 mL)
- Water: 10 oz = 300 mL (1 oz = 30 mL)
Now, add them together:
240 mL (coffee) + 60 mL (milk) + 120 mL (apple juice) + 240 mL (broth) + 300 mL (water) = 960 mL.
Thus, the total intake is 960 mL, which corresponds to D.
Correct Answer is ["B","C"]
Explanation
A. Turn the client to the side is the correct action to prevent aspiration, but restraining the client is not appropriate. Restraint can cause injury and should never be used during a seizure. The client should be allowed to move freely during the seizure, and positioning them on their side helps maintain an open airway and prevent aspiration.
B. Time the duration of the seizure is essential for monitoring the length of the seizure. This helps the nurse determine if the seizure is prolonged or if medical intervention is necessary.
C. Administer supplemental oxygen to the client is appropriate if the client is experiencing apnea or breathing difficulties during the seizure. The nurse should ensure the oxygen equipment is ready and functioning to provide supplemental oxygen if needed.
D. Placing a tongue depressor in the client's mouth is not recommended during a seizure. This can cause injury to the client’s mouth, teeth, or airway and does not prevent biting the tongue. Instead, the nurse should focus on protecting the client's airway and preventing aspiration.
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