Nokea
The female genitive ducts include the following structures:
- A. uterus;
- B. vulva;
- C. vagina;
- D. ovary
Correct Answer: D
Rationale: The correct answer is D: ovary. The female genitive ducts refer to the structures involved in the production, transport, and release of eggs. The ovary is the primary organ responsible for producing eggs. The uterus, vulva, and vagina are not directly involved in egg production but rather in the reception, nurturing, and passage of the egg. Therefore, the ovary is the correct choice as it is a key structure in the female reproductive system responsible for egg production.
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The inner mucosal layer of the uterus that is sloughed off approximately every 28 days is called the ________.
- A. endometrium
- B. myometrium
- C. perimetrium
- D. epimetrium
Correct Answer: A
Rationale: The correct answer is A: endometrium. The endometrium is the inner mucosal layer of the uterus that sheds during menstruation. It is where implantation of a fertilized egg occurs. Myometrium (B) is the middle muscular layer, responsible for uterine contractions. Perimetrium (C) is the outer layer of the uterus. Epimetrium (D) is not a recognized term in anatomy.
The outer serosal layer of the uterus is the _____.
- A. perimetrium
- B. cervix
- C. endometrium
- D. myometrium
Correct Answer: A
Rationale: The correct answer is A: perimetrium. The perimetrium is the outer serosal layer of the uterus, providing protection and support. The other choices are incorrect: B. cervix is the lower portion of the uterus, C. endometrium is the inner lining where implantation occurs, and D. myometrium is the middle muscular layer of the uterus. The perimetrium is the outermost layer, making it the correct choice.
The process when the ovarian follicle ruptures and releases an ovum is called ___________.
- A. Menopause
- B. ovulation
- C. Implantation
- D. Breast
Correct Answer: B
Rationale: The correct answer is B: ovulation. Ovulation is the process where the ovarian follicle ruptures and releases an ovum. This occurs around the middle of the menstrual cycle. Menopause (A) is the cessation of menstrual periods, not the release of an ovum. Implantation (C) is the attachment of a fertilized egg to the uterine wall, not the release of an ovum. Breast (D) is not related to the process of ovulation.
After a rectal examination of a patient with obstructive jaundice, the nurse expects the stool to be what color?
- A. Tan
- B. Pale yellow
- C. Black
- D. Bright red
Correct Answer: A
Rationale: The correct answer is A: Tan. In obstructive jaundice, there is a blockage in the bile ducts, leading to reduced bile flow into the intestines. As a result, stool color changes to tan or clay-colored due to the absence of bile pigments. Pale yellow is incorrect as it suggests some bile flow. Black stool indicates upper gastrointestinal bleeding. Bright red stool indicates lower gastrointestinal bleeding.
About the vascularization of the uterus we can state the following:
- A. the arteries branch off the common iliac artery;
- B. the arteries are branches off the abdominal aorta;
- C. the veins open in the inferior vena cava;
- D. the arteries are branches off the internal iliac artery;
Correct Answer: B
Rationale: The correct answer is B because the arteries supplying the uterus arise from the abdominal aorta. The uterine arteries branch off the anterior division of the internal iliac artery, which itself arises from the posterior division of the internal iliac artery. This vascular supply ensures that the uterus receives oxygenated blood rich in nutrients necessary for its proper function.
Choice A is incorrect because the common iliac artery does not directly supply blood to the uterus. Choice C is incorrect because the veins draining the uterus ultimately empty into the internal iliac veins, which then drain into the common iliac veins and not directly into the inferior vena cava. Choice D is incorrect because while the uterine arteries are indeed branches off the internal iliac artery, the internal iliac artery itself arises from the common iliac artery and not directly from the abdominal aorta.