Nursing Elites

1. When evaluating the reliability of a patient's responses, which of these statements would be correct? The patient:

• A. has a history of drug abuse and therefore is not reliable.
• B. provided consistent information and therefore is reliable.
• C. smiled throughout the interview and therefore is assumed reliable.
• D. would not answer questions concerning stress and therefore is not reliable.

Correct answer: B

Rationale: In evaluating the reliability of a patient's responses, consistency in the information provided by the patient is crucial. When a patient provides consistent information, it indicates that their responses are trustworthy and reliable. In this scenario, the nurse can consider the patient as reliable based on the consistency of the information provided. Other factors such as a history of drug abuse, smiling behavior, or refusal to answer certain questions may not necessarily determine the reliability of the patient's responses. Therefore, the correct choice is B as consistency in responses is a more reliable indicator of trustworthiness than other factors mentioned in the choices.

2. A 0-kg block on a table is given a push so that it slides along the table. If the block is accelerated at 6 m/s2, what was the force applied to the block?

• A. 0 N
• B. 3 N
• C. 6 N
• D. The answer cannot be determined from the information given.

Correct answer: A

Rationale: According to Newton's second law of motion, F=ma. Since the block has a mass of 0 kg, the force applied must be 0 N, as no force is needed to move an object with zero mass.

3. Which hormone is released by the adrenal medulla?

• A. Cortisol
• B. Adrenaline
• C. Insulin
• D. Somatostatin

Correct answer: B

Rationale: The correct answer is B, Adrenaline (also known as epinephrine), which is released by the adrenal medulla during the body's fight-or-flight response. Adrenaline helps prepare the body for action by increasing heart rate, dilating air passages, and mobilizing glucose and fats for energy, among other physiological responses. Choice A, Cortisol, is a steroid hormone released by the adrenal cortex involved in the stress response and regulation of metabolism. Choice C, Insulin, is produced by the pancreas and regulates blood sugar levels. Choice D, Somatostatin, is a hormone that inhibits the release of several other hormones in the body, but it is not released by the adrenal medulla.

4. The breastbone may be called the ___________.

• A. stelic
• B. steres
• C. sterol
• D. sternum

Correct answer: D

Rationale: The breastbone is called the sternum. It is a flat bone located in the center of the chest that connects the ribs together and protects the heart and lungs. The term 'stelic' (choice A), 'steres' (choice B), and 'sterol' (choice C) are not correct terminologies for the breastbone.

5. In which sentence is the form 'fast' used as an adverb?

• A. The fast car drove over the bridge
• B. The car drove fast over the bridge
• C. The runner was fast
• D. He runs fast

Correct answer: D

Rationale: The sentence 'He runs fast' uses 'fast' correctly as an adverb. An adverb is used to describe a verb and in this case, 'fast' is describing how 'he runs.' Choices A, B, and C use 'fast' as an adjective, not an adverb. In choice A, 'fast' is describing the car, in choice B it is describing how the car drove, and in choice C it is describing the runner.

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