A 20-year old man went swimming in a very cold lake for about an hour and when he got outnoticed his scrotum had shrunk and appeared wrinkled:Select the TRUE statement/s:OA) The scrotum shrunk to increase heat loss from the scrotumO. B) The scrotum appeared wrinkled to pull scrotum away from the body to prevent heat lossOC) The scrotum shrunk to pull the testes closer to the body to increase the temperature in the testesOD) Both A and BOE) Both B and C

Reproductive system is a type of body system which is involved in formation of gametes, hormones and…

Answered: A 20-year old man went swimming in a…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

Which of the following directly promotes the morphogenesis of the penis in human males? А) Охytocin B) Testosterone Estrogen D) Anti- Müllerian hormone (AMH) E Dihydrotestosterone (DHT)
109. A 20-year-old man comes to the physician 1 week after he noted a mass in his left hemiscrotum. Physical examination shows a soft, midy tender, elongated mass disco ba testicle that feels like a "bag of worms." Which of the following is the most likely diagnosis? A) Epididymitis B) Hydrocele دے OC) Orchitis OD) Spermatocele OE) Varicocele
When during the menstrual cycle does ovulation (ovulation) usually take place in a woman of childbearing age? a) Day 14 b) Day 1 c) Day 7 d) Day 28 e) Day 21
A 15-year-old girl is brought to the physician by her mother because of abdominal pain. Findings on physical examination shows the patient is pregnant and she tells you not to tell her mother. Which of the following is the most appropriate response? A) "I really ought to tell her, but I will only do so if you give me permission. B) "I will tell your mother in the next room. Then we can all speak together." C) "It would be best if your mother knew. I can help you tell her." D) "Since you are a minor, I have to tell your mother." E) "You will not be able to hide the fact that you are pregnant much longer."
The patient asks the nurse for information about preventing HIV transmission to her sexual partner. What is the best form of prevention for HIV transmission, assuming sexual abstinence is not an option? A) Use of barrier-method contraceptive B) Contraceptive drugs C) Prophylactic treatment of all sexual partners with antiviral chemotherapy D) compliance with antiretroviral regimen
84. A 33-year-old woman undergoes a hysterosalpingogram to evaluate infertility. If the uterine tubes are patent, the contrast medium is expected to flow into which of the following structures? A) Internal iliac lymph vessels B) Ovarian follicles C) Peritoneal cavity D) Ureter E) Uterine veins
Microscopic examination of a possible seminal stain recovered from the crotch area od a rape victims undergarnment is preformed to confirm the presence of: A) Acid phosphate B) P30 C) Amylase D) Epithelial cells E) Spermatozoa F) Both A and E
1. A mature follicle releases an ovum in response to a surge inA) follicle-stimulating hormone.B) luteinizing hormone.C) estrogen.D) progesterone.
What important change happens to sperm in the female reproductive tract? a) The activation of the microtubule motors in the sperm tail b) The sperm head decondenses releasing the DNA c) Capacitation which increases sperm motility d) Loss of the fibrous sheath e) The outer dense fibres become less rigid
88. A 35-year-old man has a stenotic ejaculatory duct. The normal passage of which of the following substances is most likely to be impaired? A) Bulbourethral secretions B) Prostatic fluid C) Seminal fluid D) Smegma E) Urine
47. A 16-year-old girl is brought to the emergency department 30 minutes after she was hit by a car while riding her bicycle. Physical examination shows an anterior tear of the vaginal vestibule and a pelvic fracture. The tear in this patient is most likely to be first associated with injury to which of the following structures? A) Bulbospongiosus muscle B) Clitoris C) Perineal body D) Rectum E) Urethra OOOO
A lady has 3 children. Now she is seeking permanent contraception method, The lady visits the doctor. What could be the advised method A) Oral pills B) copper bearing IUD C) Tubectomy D) None of the above

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