The uterus displays the following components:
- A. the cervix;
- B. the corpus;
- C. the head;
- D. the mid piece;
Correct Answer: A
Rationale: The correct answer is A: the cervix. The cervix is a component of the uterus that connects the uterus to the vagina. It plays a crucial role in pregnancy, as it dilates during childbirth to allow the baby to pass through. The other choices, B: the corpus, C: the head, and D: the mid piece, are incorrect as they do not refer to components of the uterus. The corpus typically refers to the main body of an organ, while the head and mid piece are terms commonly associated with structures in cells or organisms, not the uterus.
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The term __________ describes an inflammation of the cervix that is usually caused by an infection.
- A. cervicitis
- B. vaginitis
- C. cercicopathy
- D. vaginoplasty
Correct Answer: A
Rationale: The correct answer is A: cervicitis. Cervicitis specifically refers to inflammation of the cervix, often due to an infection. Vaginitis (B) is inflammation of the vagina, not the cervix. Cercicopathy (C) is not a medical term. Vaginoplasty (D) is a surgical procedure to reconstruct or tighten the vagina, unrelated to inflammation or infection of the cervix.
A client is having a hysterosalpingogram. What action by the nurse is most important?
- A. Assist the client in sitting up after the procedure
- B. Provide the client with a pad to avoid dye stains on the clothes.
- C. Teach her to take all antibiotics prescribed until finished
- D. Inform the client that the procedure may cause shoulder pain.
Correct Answer: A
Rationale: The correct answer is A: Assist the client in sitting up after the procedure. This is important to prevent complications like vasovagal response or fainting due to sudden positional changes. Sitting up slowly helps stabilize blood pressure and prevent dizziness.
B: Providing a pad for dye stains is not the most important action as it is a minor concern compared to client safety post-procedure.
C: Taking antibiotics has no direct relevance to the hysterosalpingogram procedure, so it is not the most important action.
D: Informing the client about potential shoulder pain is helpful, but ensuring immediate safety by assisting the client in sitting up takes precedence.
When do progesterone levels rise to their highest point during the female hormonal cycle?
- A. Between ovulation and the beginning of menstruation
- B. Immediately before ovulation
- C. When the blood concentration of luteinizing hormone is at its highest point
- D. When 12 primary follicles are developing to the antral stage
Correct Answer: A
Rationale: Progesterone levels rise to their highest point between ovulation and the beginning of menstruation because this is the luteal phase of the menstrual cycle when the corpus luteum (formed from the ruptured follicle after ovulation) secretes progesterone. This hormone prepares the endometrium for implantation and maintains a potential pregnancy.
Explanation for other choices:
- B: Immediately before ovulation, estrogen levels are high, not progesterone.
- C: Luteinizing hormone surge triggers ovulation, not directly related to progesterone rise.
- D: The development of primary follicles is associated with estrogen, not progesterone.
Approximately how long does it take sperm to get to the site of fertilization?
- A. 2 mins
- B. 20 mins
- C. 60 mins
- D. 3 hours
Correct Answer: D
Rationale: The correct answer is D: 3 hours. After ejaculation, sperm needs to travel through the female reproductive tract to reach the site of fertilization in the fallopian tube. This journey typically takes around 3 hours due to the distance and obstacles the sperm must overcome. Choice A (2 mins) is too short for sperm to travel such a distance. Choice B (20 mins) is also insufficient for the journey. Choice C (60 mins) is closer but still underestimates the time required for sperm to reach the fallopian tube.
The largest component of the uterus by weight is the _____.
- A. broad ligament
- B. myometrium
- C. round ligament
- D. endometrium
Correct Answer: B
Rationale: The correct answer is B: myometrium. The myometrium is the muscular layer of the uterus responsible for contractions during labor and menstruation. It is the largest component of the uterus by weight due to its thick and muscular nature. The broad ligament (A) is a sheet of peritoneum that supports the uterus and other pelvic organs. The round ligament (C) helps support the uterus and is not as significant in weight compared to the myometrium. The endometrium (D) is the inner lining of the uterus that thickens and sheds during the menstrual cycle, but it is not the largest component by weight.