HESI RN
Reproductive System Exam Quizlet
1. What is the role of relaxin hormone?
- A. Relaxation of the symphysis pubis.
- B. Stimulation of milk production.
- C. Stimulating the development of the nipple and duct system in the breast.
- D. None of the above.
Correct answer: A
Rationale: The correct answer is A: Relaxation of the symphysis pubis. Relaxin hormone is responsible for loosening the ligaments in the pelvic area, particularly the symphysis pubis, to prepare for childbirth. Choice B, stimulation of milk production, is incorrect as this is primarily regulated by prolactin. Choice C, stimulating the development of the nipple and duct system in the breast, is incorrect as this is mainly influenced by estrogen and progesterone during pregnancy. Therefore, the correct role of relaxin hormone is the relaxation of the symphysis pubis.
2. At 3-4 weeks of pregnancy, the breast changes include:
- A. Darkening of the nipple.
- B. Prickling, tingling sensation.
- C. Breast becomes tender.
- D. Colostrum can be expressed.
Correct answer: C
Rationale: At 3-4 weeks of pregnancy, breast changes commonly involve tenderness due to hormonal fluctuations. Darkening of the nipple (Choice A) typically occurs later in pregnancy. Prickling, tingling sensations (Choice B) are more associated with early pregnancy due to increased blood flow to the breast area. Colostrum production (Choice D) usually begins later in pregnancy, closer to the end of the third trimester.
3. What is the term used to describe the gestational sac surrounded by a blood clot and retained in the tube?
- A. A carneous mole.
- B. A hydatidiform mole.
- C. A vesicular mole.
- D. A chorionic mole.
Correct answer: A
Rationale: The correct answer is A: a carneous mole. A carneous mole occurs when a gestational sac is surrounded by a blood clot and retained in the tube. Choice B, a hydatidiform mole, is incorrect as it refers to an abnormal pregnancy characterized by the presence of hydropic chorionic villi. Choice C, a vesicular mole, is also incorrect as it is another term for a complete hydatidiform mole. Choice D, a chorionic mole, is not a recognized medical term and is therefore incorrect.
4. When does a broad ligament haematoma occur?
- A. Rupture occurs in the mesenteric border of the tube.
- B. Rupture occurs in the ovarian ligament.
- C. Rupture occurs in the broad ligament.
- D. Rupture occurs in the uterine wall.
Correct answer: A
Rationale: A broad ligament hematoma occurs when there is a rupture in the mesenteric border of the tube. This typically happens due to trauma or other underlying conditions. Choices B, C, and D are incorrect because a broad ligament hematoma specifically involves a rupture in the mesenteric border of the tube, not the ovarian ligament, broad ligament, or uterine wall.
5. What is another name for the breast?
- A. Sebaceous glands
- B. Racemose glands
- C. Mammary glands
- D. Axillary glands
Correct answer: C
Rationale: The correct answer is C: Mammary glands. The mammary glands are the specific glands in the breast responsible for producing milk. Sebaceous glands (choice A) are oil-producing glands in the skin, racemose glands (choice B) are not a recognized term, and axillary glands (choice D) refer to glands found in the armpit region, not the breast.
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