Nokea
A client diagnosed with a vaginal fistula is at risk for low self-esteem. Which of the following would be an appropriate recommendation for the client?
- A. Wear disposable, absorbent incontinence briefs
- B. Avoid the use of commercial deodorizers at home
- C. Abstain from sexual intercourse
- D. Avoid frequent douches
Correct Answer: A
Rationale: Disposable, absorbent incontinence briefs can help manage symptoms and improve comfort and confidence.
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For fertilization to be accomplished, of the secondary sex characteristics sperm release enzymes to break seen in young women? down the corona radiata from their
- A. enlargement of the accessory ________.
- B. mitochondria
- C. breast development
- D. acrosomes
Correct Answer: D
Rationale: The correct answer is D: acrosomes. Acrosomes are specialized vesicles in the head of the sperm that contain enzymes to help the sperm penetrate the outer layer of the egg during fertilization. Enlargement of the accessory organs (choice A), mitochondria (choice B), and breast development (choice C) are not directly related to the process of fertilization and do not involve the release of enzymes to break down the corona radiata. Acrosomes play a crucial role in the fertilization process by facilitating the penetration of the egg's protective layers, making choice D the correct answer.
Select the correct statements regarding the ovary:
- A. it is covered on the surface by a simple epithelium;
- B. it displays the glandular parenchyma on the inside;
- C. it contains follicles at various stages of development;
- D. it connects by ligaments to the Fallopian tube;
Correct Answer: B
Rationale: The correct statement is B: it displays the glandular parenchyma on the inside. The ovary contains specialized tissue called parenchyma, which consists of follicles that house the ova (eggs). This glandular tissue is responsible for producing hormones like estrogen and progesterone.
Rationale:
- A is incorrect because the ovary is actually covered by a specialized epithelial layer called the germinal epithelium, not a simple epithelium.
- C is incorrect because while the ovary does contain follicles at various stages of development, this alone does not encompass the entire function or structure of the ovary.
- D is incorrect because the ovary is connected to the Fallopian tube via the infundibulopelvic ligament, not directly by ligaments.
Mastoid process is part of which bone?
- A. Temporal
- B. Mandible
- C. Maxilla
- D. Ethmoid
Correct Answer: A
Rationale: The correct answer is A: Temporal. The mastoid process is a bony projection located on the temporal bone, which is situated behind the ear. It serves as an attachment site for various neck muscles. The temporal bone also houses important structures like the middle and inner ear components. The other choices, B: Mandible, C: Maxilla, and D: Ethmoid, are incorrect because the mastoid process is not located on these bones. The mandible is the jawbone, the maxilla forms the upper jaw, and the ethmoid bone is located in the skull's orbit and nasal cavity. Therefore, based on its anatomical location and function, the correct answer is A: Temporal.
The uterine artery vascularizes:
- A. the vagina;
- B. the Fallopian tubes;
- C. the uterus;
- D. the vulva;
Correct Answer: C
Rationale: The correct answer is C: the uterus. The uterine artery vascularizes the uterus, providing the main blood supply to this reproductive organ. This artery plays a crucial role in supplying oxygen and nutrients to the uterus, supporting the growth and development of the endometrium and the fetus during pregnancy.
Choice A, the vagina, is incorrect because the vaginal artery, not the uterine artery, supplies blood to the vagina. Choice B, the Fallopian tubes, is incorrect as they are primarily vascularized by the tubal branches of the ovarian arteries. Choice D, the vulva, is also incorrect as the blood supply to the vulva comes from multiple sources including the internal pudendal artery and the external pudendal artery, not the uterine artery.
Which of the following sexually transmitted infections is caused by Treponema pallidum?
- A. Herpes
- B. Venereal warts
- C. Gonorrhea
- D. Syphilis
Correct Answer: D
Rationale: Syphilis is caused by the spirochete bacterium Treponema pallidum.