The nurse is instructing nurse externs at an extended care facility. What is the expected range of motion of the hip? (SELECT ALL THAT APPLY)

external rotation

extension

adduction

supination

flexion

Answer and Explanation

Correct Answer : A,B,C,E

A. External rotation of the hip involves rotating the thigh outward away from the midline of the body. This movement occurs in the hip joint. External rotation is a component of hip range of motion.

B. Extension of the hip involves moving the thigh backward, straightening the leg from a flexed position. This movement also occurs in the hip joint. Extension is part of the hip's range of motion.

C. Adduction of the hip involves moving the thigh toward or across the midline of the body. It brings the leg closer to the midline. Adduction is another movement that is part of the hip's range of motion.

E. Flexion of the hip involves bringing the thigh toward the abdomen or bending the leg. It is a movement where the angle between the thigh and the abdomen decreases. Flexion is a fundamental movement of the hip joint.

D. Supination is a movement primarily associated with the forearm and hand, involving turning the palm upward or facing forward. It is not a movement of the hip joint. Supination is not correct in the context of hip range of motion.

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Correct Answer is A

Explanation

A. Confusion can be an early sign of hypoxia, especially when oxygen delivery to the brain is compromised. Inadequate oxygenation can affect cognitive function and mental status, leading to confusion. This occurs because the brain is highly sensitive to changes in oxygen levels.

B. Apnea refers to the absence of breathing. While severe hypoxia can lead to respiratory arrest and apnea, it is not typically an early manifestation of hypoxia. Early hypoxia is characterized by attempts to increase ventilation to compensate for decreased oxygen levels, rather than complete cessation of breathing.

C. Cyanosis occurs when there is a bluish discoloration of the skin and mucous membranes due to deoxygenated hemoglobin in the blood. Cyanosis is a late sign of hypoxia and usually indicates significant oxygen deprivation. It is not typically seen in early hypoxia stages.

DDysrhythmias (irregular heart rhythms) can occur as a result of hypoxia, especially if the heart muscle is not receiving enough oxygen. However, dysrhythmias are generally considered a later manifestation of hypoxia, as the heart attempts to compensate for decreased oxygen delivery.

Correct Answer is ["1700"]

Explanation

To calculate the time when a new IV bag will be needed, we can divide the total volume left in the bag by the infusion rate.

With 500 ml remaining and an infusion rate of 100 ml per hour, it will take 5 hours for the current bag to be depleted.

Since the report was given at 1200 (which is noon in military time), adding 5 hours brings us to 1700, or 5:00 PM.

Therefore, the nurse should expect to hang a new IV bag at 1700 hours in military time.

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The nurse is instructing nurse externs at an extended care facility. What is the expected range of motion of the hip? (SELECT ALL THAT APPLY)

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Naxlex Comprehensive Predictor Exams

The nurse is assessing a client who has a respiratory problem. Which clinical manifestation is most reflective of early hypoxia?

Correct Answer is A

Explanation

A client is receiving IV fluids at 100 ml per hour. The nurse is told in report at 1200 that there are 500 ml left in the bag. At what time should the nurse expect to hang a new bag? Report the time in military time.

Correct Answer is ["1700"]

Explanation

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