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A nurse is preparing to administer betamethasone 12mg IM to a client at 32 weeks gestation at risk for preterm delivery.
Betamethasone is available as 6mg/ml. How many ml will the nurse prepare for injection? (Use a leading zero, if it applies. Do not use a trailing zero)

A.

Do not use a trailing zero)

B.

Step 2 is: 12 ÷ 6 = 2 ml. Answer: 2 ml

Answer and Explanation

The Correct Answer is A

Step 1 is: 12 mg ÷ 6 mg/ml.

Step 2 is: 12 ÷ 6 = 2 ml. Answer: 2 ml


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Correct Answer is A

Explanation

Choice A rationale

Acknowledging the client’s feelings provides emotional support and validates her experience. This response opens the door for further discussion and support, which is crucial for emotional well-being.

Choice B rationale

Suggesting future possibilities does not address the client's current emotional state. It may come across as dismissive of her feelings and does not offer the immediate support she needs.

Choice C rationale

While emphasizing the health of the baby is positive, it can also be perceived as dismissive of the client's feelings and her disappointment about the birth experience.

Choice D rationale

Mentioning the resumption of sexual relations shifts the focus away from her emotional needs and can be inappropriate or insensitive in this context, failing to address her disappointment.

Correct Answer is B

Explanation

Choice A rationale

Uteroplacental insufficiency typically results in late decelerations, not a sudden drop in fetal heart rate, which is more commonly caused by umbilical cord compression.

Choice B rationale

Umbilical cord compression can cause variable decelerations, which are characterized by a sudden drop in fetal heart rate. This occurs due to the umbilical cord being compressed,

leading to decreased blood flow and oxygen to the fetus.

Choice C rationale

Maternal bradycardia refers to a slow maternal heart rate and does not directly cause changes in the fetal heart rate pattern.

Choice D rationale

Fetal head compression typically causes early decelerations, which are gradual decreases in fetal heart rate that occur with contractions and are usually benign.

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