The nurse teaching the phases of the menstrual cycle should include the fact that the corpus luteum begins to degenerate, estrogen and progesterone levels fall, and extensive vascular changes occur in which phase?

1. Menstrual phase
2. Proliferative phase
3. Secretory phase
4. Ischemic phase


4
Explanation: 4. In the ischemic phase, the corpus luteum begins to degenerate, and as a result, both estrogen and progesterone levels fall. Small blood vessels rupture, and the spiral arteries constrict and retract, causing a deficiency of blood in the endometrium, which becomes pale.

Nursing

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The nurse is assessing the Tanner stage in an adolescent female. The nurse recognizes that the stages are based on which?

a. The stages of vaginal changes b. The progression of menstrual cycles to regularity c. Breast size and the shape and distribution of pubic hair d. The development of fat deposits around the hips and buttocks

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The nurse is reviewing the function of the pancreas with a patient who is newly diagnosed with diabetes mellitus. When discussing this organ's function, on which cell types should the nurse focus?

Select all that apply. 1. f cells 2. beta cells 3. delta cells 4. alpha cells 5. omega cells

Nursing

Which of the following systems or mechanisms regulates the secretion of aldosterone?

a. renin-angiotensin system b. negative feedback system involving adrenocorticotropic hormone (ACTH) c. immune system d. baroreceptors in the circulatory system

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A woman with gestational hypertension experiences a seizure. Which of the following would be the priority?

A) Fluid replacement B) Oxygenation C) Control of hypertension D) Delivery of the fetus

Nursing