Nokea
When menstruation ends in middle age:
- A. Menopause
- B. Gestation
- C. Implantation
- D. uterus
Correct Answer: A
Rationale: The correct answer is A: Menopause. Menopause refers to the natural cessation of menstruation in middle-aged women, typically around the age of 45-55. It occurs due to declining levels of estrogen and progesterone hormones, leading to the end of reproductive capacity. Gestation (B) refers to pregnancy, not the cessation of menstruation. Implantation (C) is the process of a fertilized egg attaching to the uterus, not related to the end of menstruation. Uterus (D) is an organ involved in menstruation but does not specifically refer to the cessation of menstruation in middle age.
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A couple is scheduled to have a Huhner test for infertility. In preparation for the test, the nurse will instruct the couple about
- A. being sedated during the procedure
- B. determining the estimated time of ovulation.
- C. experiencing shoulder pain after the procedure.
- D. refraining from intercourse before the appointment.
Correct Answer: B
Rationale: The correct answer is B because the Huhner test is used to assess the quality of cervical mucus and its ability to support sperm survival and movement. Therefore, determining the estimated time of ovulation is crucial as it ensures that the test is performed during the most fertile period of the woman's cycle. This increases the chances of obtaining accurate and relevant results.
A: Being sedated during the procedure is unnecessary as the Huhner test is a simple and non-invasive procedure that does not require sedation.
C: Experiencing shoulder pain after the procedure is not a common side effect of the Huhner test and is not a significant aspect to focus on during preparation.
D: Refraining from intercourse before the appointment is not specifically required for the Huhner test, as the purpose of the test is to evaluate the quality of cervical mucus rather than the presence of sperm.
The layer of the uterine wall that is shed during menstruation is the
- A. endometrium
- B. myometrium
- C. epimetrium
- D. none of the above
Correct Answer: A
Rationale: The correct answer is A: endometrium. During menstruation, the endometrium, the inner lining of the uterus, is shed. This layer thickens throughout the menstrual cycle in preparation for possible implantation of a fertilized egg. If fertilization does not occur, the endometrium is shed during menstruation.
B: myometrium is incorrect because it is the middle layer of the uterine wall consisting of smooth muscle tissue, responsible for contracting during labor.
C: epimetrium is incorrect as it is not a recognized term in anatomy. The outer layer of the uterus is called the perimetrium.
D: none of the above is incorrect as the endometrium is the specific layer of the uterine wall that is shed during menstruation.
There are ____________ facial bones
- A. 14
- B. 22
- C. 50
- D. 16
Correct Answer: B
Rationale: The correct answer is B: 22. There are a total of 22 facial bones in the human skull. These bones include the mandible, maxilla, zygomatic bone, nasal bone, and others. Understanding human anatomy is crucial for healthcare professionals. Choice A (14) is too low and does not accurately represent the number of facial bones. Choice C (50) is too high and exceeds the actual count of facial bones. Choice D (16) is also incorrect as it falls short of the correct count of 22. Knowing the exact number of facial bones is important for various medical fields such as surgery, dentistry, and radiology.
Which statement regarding the uterus is true:
- A. it is pear-shaped;
- B. the superior extremity is represented by the corpus;
- C. the vagina is inserted on the inferior extremity;
- D. it is located laterally in the pelvis;
Correct Answer: A
Rationale: The correct answer is A: it is pear-shaped. The uterus is indeed pear-shaped in structure, with a wider upper part called the corpus and a narrower lower part called the cervix. The pear shape allows for the expansion required during pregnancy. The other choices are incorrect: B is inaccurate as the superior extremity is the fundus, not the corpus; C is incorrect as the vagina is connected to the cervix, not the inferior extremity; D is wrong as the uterus is located centrally in the pelvis.
When a nurse is educating a group of women about the risks of breast cancer, she includes which of the following common risk factor?
- A. Older than 30 years of age
- B. Family history of breast cancer
- C. African-American heritage
- D. Breast tenderness, without any sensation
Correct Answer: B
Rationale: Family history is a well-established risk factor for breast cancer.