ATI RN
Chapter 19 Reproductive System Quizlet Questions
Question 1 of 5
In male embryos, which hormone is responsible for the development of the urethra, prostate, and external genitals?
Correct Answer: A
Rationale: The correct answer is A: dihydrotestosterone (DHT). DHT is a potent form of testosterone responsible for male sexual development, including the formation of the urethra, prostate, and external genitals. It binds to androgen receptors in target tissues, promoting their growth and differentiation. FSH (Choice B) is follicle-stimulating hormone, which primarily regulates sperm production in males. Progesterone (Choice C) is a female sex hormone involved in the menstrual cycle and pregnancy. Estrogen (Choice D) is a female sex hormone responsible for female reproductive development. Thus, A is the correct answer as it specifically pertains to male sexual differentiation.
Question 2 of 5
PID is:
Correct Answer: C
Rationale: Step-by-step rationale for why choice C is correct: 1. PID stands for Pelvic Inflammatory Disease. 2. PID is an infection of the female reproductive organs, including the uterus, fallopian tubes, and ovaries. 3. Symptoms include pelvic pain, abnormal vaginal discharge, fever, and painful urination. 4. Choice A is incorrect because PID does not specifically refer to the prostate. 5. Choice B is incorrect as PID does not involve infiltration but rather inflammation. 6. Choice D is incorrect as PID is not a disorder that inhibits the prostate.
Question 3 of 5
Circumcision is the process of removing:
Correct Answer: C
Rationale: The correct answer is C: Foreskin. Circumcision involves the surgical removal of the foreskin, the retractable double-layered fold of skin that covers the head of the penis. This procedure is commonly practiced for cultural, religious, or medical reasons. Removing the glans penis (A) or scrotum (B) would be highly inappropriate and damaging. The vas deferens (D) is a duct that carries sperm from the testes, which is not involved in circumcision. Therefore, the correct anatomical structure that is removed during circumcision is the foreskin.
Question 4 of 5
Which bone forms the forehead?
Correct Answer: A
Rationale: The correct answer is A: Frontal bone. The frontal bone forms the forehead as it comprises the upper part of the eye sockets and the frontal part of the skull. It also houses the frontal sinuses. The parietal bone (B) forms the top and sides of the skull. The temporal bone (C) forms the sides and base of the skull, housing the ear structures. The occipital bone (D) forms the back and base of the skull, containing the foramen magnum. Therefore, the frontal bone is the only choice that directly contributes to the structure of the forehead.
Question 5 of 5
There are ____________ facial bones
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.