The germ layers of the embryo are: (Select all that apply.)

Endoderm

Mesoderm

Ectoderm

Epidermis

Hypodermis

Answer and Explanation

Correct Answer : A,B,C

A. Endoderm – Correct; this layer develops into the gastrointestinal tract, liver, pancreas, and lungs.
B. Mesoderm – Correct; this layer forms the muscles, bones, heart, and blood vessels.
C. Ectoderm – Correct; this layer develops into the skin, nervous system, and sensory organs.
D. Epidermis – Incorrect; the epidermis is derived from the ectoderm, but it is not a germ layer itself.
E. Hypodermis – Incorrect; the hypodermis (subcutaneous tissue) is also not a germ layer.

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Correct Answer is D

Explanation

A. G2 T1 P1 A1 L0 – Incorrect; does not include the current pregnancy.

B. G2 T0 P1 A1 L1 – Incorrect; does not include current pregnancy and incorrectly counts a living child.

C. G3 T0 P1 A1 L1 – Incorrect; incorrectly counts a living child.

D. G3 T0 P1 A1 L0 – Correct; accurately represents her pregnancy history.

A. Feel for a full bladder. B. Request the provider perform a vaginal examination. C. Check the client's fundus. D. Measure the client's vital signs.

Correct Answer is C

Explanation

A. Feel for a full bladder. – Incorrect; a full bladder can contribute to postpartum bleeding, but checking fundal firmness should be prioritized first.

B. Request the provider perform a vaginal examination. – Incorrect; the nurse should assess the fundus and attempt interventions first before calling the provider.

C. Check the client’s fundus. – Correct; the priority action is to assess the fundus for firmness, as a boggy uterus is the most common cause of postpartum hemorrhage.

D. Measure the client’s vital signs. – Incorrect; while vital signs are important, assessing fundal tone and initiating interventions come first.

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The germ layers of the embryo are: (Select all that apply.)

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Naxlex Comprehensive Predictor Exams

A client is 39 weeks in labor. This is her third pregnancy. She reports an early miscarriage at 8 weeks and a stillborn at 36 weeks. What is her GTPAL?

Correct Answer is D

Explanation

A nurse is collecting data from a postpartum client and finds a large amount of lochia rubra with several clots on the client's perineal pad. Which of the following actions should the nurse take first?

Correct Answer is C

Explanation

A nurse is caring for a client who is at 12 weeks of gestation during an initial prenatal visit. The client asks, "What is a normal fetal heart rate?" Which of the following ranges should the nurse provide?

A nurse is talking with a client who is at 21 weeks of gestation and is scheduled for an international flight. Which of the following instructions should the nurse include? (Select all that apply.)

During a prenatal class, a client reports she has an identical twin. What is the classification of twins who share the same chromosomal material?

A pregnant client's first day of her last menstrual period was April 10th. Using Naegele's rule, what is the estimated date of delivery?

A nurse is bathing a toddler and notices the child has several bruises. Which of the following actions should the nurse take first?

A nurse is collecting data from a client who is 12 hr postpartum. Which of the following findings should the nurse expect?

The provider notes a client may be close to labor when she reports more frequent Braxton Hicks contractions and preparing the nursery with the baby's furniture and clothes, an instinct that often begins at the end of the pregnancy known as

A woman asks the nurse during a prenatal office visit, "What pain relief method is best during labor?" What answer by the nurse best answers the question?