Human Reproductive System | Human Fertilization | MDCAT mcqs
Human Reproductive System | Human Fertilization | Gametogenesis human reproductive system reproductive system biology male reproductive system female reproductive system human reproduction biology reproductive system reproductive system mcqs human reproductive system mcqs biology mcqs for exams human reproduction biology reproductive organs biology for students biology exam preparation human reproductive system lecture human reproductive system explained #HumanReproductiveSystem #BiologyMCQs #mdcat This video, titled "Human Reproductive System | Human Fertilization | MDCAT mcqs," is a compilation of multiple-choice questions (MCQs) designed for medical entry tests (MDCAT) focusing on the human reproductive system. The video covers various aspects of both male and female reproductive anatomy, physiology, and hormonal regulation. Key topics and answers discussed include: Male Reproductive System: The seminiferous tubules are primarily responsible for sperm production (0:05-0:16). The male hormone testosterone is produced in Leydig cells (0:49-1:03). The penis is the male copulatory organ (2:17-2:25). Sperms are temporarily stored in the epididymis (2:45-3:00). The male duct that opens into the urethra is the vas deferens (3:49-4:00). The male accessory gland that neutralizes acidity is the Cowper's gland (5:02-5:16). The male reproductive system starts functioning at puberty (5:42-5:51). A male reproductive cell contains 23 chromosomes (6:20-6:28). Female Reproductive System: The vagina is the female reproductive organ that receives sperm (0:33-0:45). The monthly release of an ovum occurs from the ovary (1:21-1:29). The female reproductive cycle starts with menstruation (1:45-1:59). The ovaries are the female reproductive glands (4:03-4:12) and the structure that produces ova (4:31-4:40). The muscular tube connecting the uterus to the outside is the vagina (3:03-3:17). The female memory glands are associated with lactation (6:45-6:56). Hormones and their Functions: The hormone prolactin is secreted by the pituitary gland and stimulates milk production (0:21-0:33, 1:32-1:43). The hormone estrogen is responsible for female secondary sexual characteristics (2:29-2:42). Oxytocin is the hormone responsible for uterine contractions during birth (4:12-4:30). In females, the hormone LH (Luteinizing Hormone) causes ovulation (5:31-5:42). The female hormone progesterone is secreted by the ovary (6:06-6:18). The release of hormones into the blood is called secretion (5:53-6:03). The menstrual cycle is regulated by hormones (6:32-6:43). Fertilization, Pregnancy, and Birth: The structure that connects the fetus to the placenta is the umbilical cord (1:04-1:17). The process of attachment of the embryo to the uterus is called implantation (2:02-2:15). The fluid that protects the fetus from shock is amniotic fluid (3:19-3:32). The normal site of embryo development is the uterus (4:41-4:50). The process of childbirth is called parturition (4:51-5:01). The placenta develops from the embryo and uterus (5:19-5:29).
