Which of the following hormones are involved in uterine contractions during parturition? Select one: a. Oxytocin and prostaglandins b. Prolactin and oxytocin c. Estrogen and progesterone d. Prostaglandins and prolactin

Q: Which of the following correctly identifies the hormones that trigger ovulation and the hormone that…

A: Hormones are chemical substances produced by our body's endocrine system, which releases the…

Q: When a woman begins her next ovarian cycle, the former mature follicle of the previous cycle is a:…

A: Introduction: The monthly recurrent discharge of the blood from the genital canal of females is…

Q: Serum estrogen concentration peaks at which of the following times during the menstrual cycle? a. At…

A: The female primates shows a characteristics monthly reproductive cycle of 28 days that is known as…

Q: Positive feedback mechanism initiates the rhythmic contractions of labor. Determine the hormones…

A: Homeostasis is a condition in which the human body is maintained in a steady state by changing or…

Q: Select the letter of the choice that best completes the statement. The male hormone is a.…

A: Hormone is the chemical messenger synthesized by endocrine glands and is responsible for performing…

Q: The order of ducts in the male genital system: Select one: a. Tubuli recti- Rete testis- Vasa…

A: The genital duct system, which transports the spermatozoa and fluid component of the semen to the…

Q: Sustentocytes Select one: a. produce follicle-stimulating hormone. O b. nourish spermatocytes and…

A: Spermatogenesis  It is the process of production of sperm cells in male reproductive system.

Q: There are two hormones involved in lactation. The hormone involved in the production of the milk and…

A: Growth, development, energy metabolism, reproduction ad behavior are regulated by hormones produced…

Q: Oxytocin:   a. is released by the posterior pituitary gland   b. stimulates uterine contraction…

A: The endocrine system is responsible for regulating different physiological activities by the…

Q: Which of the following situation leads to decreased fertility? Select one: A. Hepatitis B…

A: Fertility refers to the ability of individuals undergoing fertilization to conceive a child. Many…

Q: Which of the following rows correctly describes the hormone levels during ovulation? Select one: a.…

A: Ovulation can be defined as the phenomenon in which an egg is released from the ovary in females.…

Q: Interstitial cell dysfunction would result in all EXCEPT:

A: The reproductive system of primary sex organ and secondary sex organ.  Primary sex organs are the…

Q: If there is a decrease in the amount of estrogen level during the menstrual cycle. What type of…

A: Whenever a substance decreases in response to a stimuli, it is called as NEGATIVE FEEDBACK MECHANISM

Q: Spermatogenesis takes place in the a. prostate gland b. glans penis C. seminiferous tubules d.…

A: We know that Spermatogenesis is the process of the formation of spermatozoa. In males, there is a…

Q: One of the roles of follicle-stimulating hormones(FSH) in the female reproductive system is…

A: The follicle stimulating hormone is secreted from the pituitary gland when the hypothalamus released…

Q: Superovulation is when women take hormones in order to release more eggs for fertilization. Which of…

A: Hormones are protein or steroid molecules that act as chemical messengers which are secreted…

Q: How do tubal ligations and vasectomies prevent further pregnancies? Select one: a. The corpus luteum…

A: A multi-step process, equal to the fusion of a male gamete (sperm) and an oocyte (female gamete), is…

Q: Using the following hormone choices, which of the following puts the hormones of the female…

A: ANS:   A, B, E, C, A, D HORMONAL LEVEL CHANGES IN EVERY TIME.

Q: Which of the following hormones exogenously-administered as drugs is most likely to decrease ovarian…

A: Secondary oocytes These are immature ovum produced from the primary oocytes through the first…

Q: A 16-year old girl tells her doctor that she has not had menstruation for 2 months. A pregnancy test…

A: The menstrual cycle is regulated by the hormones estrogen and progesterone. Any disruption in the…

Q: Which of the medications listed below should be used for pubertal gynecomastia?A. TestosteroneB.…

A: Pubertal gynecomastia is condition in males in which their is enlargement of breasts due to…

Q: Which of the following embryological events is involved in the formation of the ovarian follicles?…

A: Ovarian follicles are fluid filled follicles present in ovaries which remains in first meiotic stage…

Q: Combination birth control pills exploit the _______________-feedback effect _______________ has on…

A: Introduction: To avoid pregnancy (conception), contraceptive measures are used. These include both…

Q: There is an increase of FSH at the beginning of the menstrual cycle. What causes it? B. There is a…

A: As per our company's guidelines we are supposed to answer three sub-parts at a time only. Please…

Q: With regards to sperm, one of the following is true? a. Sperm survive in an acidic environment b.…

A: Sperm is the male gamete.

Q: The following sketch represents the feedback loops that govern the production of sperm in the…

A: Reproductive system is consist of organs and. Glands of the body which help in reproductive…

Q: What condition occurs if a male lacks the receptor that enables androgens to activate genes in a…

A: Answer- There are many genetic disorders that occur due to lack of receptor proteins of a specific…

Q: Which of the following is NOT associated with the embryo developing into a male: a. androgen c.…

A: Embryology is a discipline of biology concerned with the development, growth, and creation of…

Q: Which of the following hormones in pregnancy is INCORRECTLY matched with its description? a.…

A: Reproductive device in a manner that calls for the movement of the hormones from the gland referred…

Q: Which of the following structure is controlling the rate of spermatogenesis? a.Sertoli cells…

A: Sertoli cells are a type of somatic cell. Leydig cells are responsible for the production of…

Q: Which of the following undergoes the greatest change during the uterine cycle and which hormone is…

A: Cervix and progesterone

Q: Which of the following is not a hormone produced by the ovaries?a. estrogen c. prolactin e.…

A: LH, FSH, estrogen, progesterone, prolactin are important female reproductive system's hormones that…

Q: Which of the following is a useful serum marker for the diagnosis of prostate cancer? Select one: A.…

A: In males, the prostate is a little walnut-shaped gland that is responsible for the secretion of the…

Q: Which of the following statements does NOT correctly describe a difference between the male and…

A: Reproductive system includes the system of organs and parts which function in reproduction…

Q: Menopause is the end of the menstrual cycle in the woman, occurring normally at about 50. Which of…

A: The stoppage of menstrual cycle in females at a certain age that is 50 to 55 years results in…

Q: What important change happens to sperm in the female reproductive tract? (select one) a.…

A: Sperm capacitation is the process by which sperm undergo several changes in the female reproductive…

Q: Which of the following correctly identifies the hormone that triggers ovulation and the hormone that…

A: Ovulation can be defined as a process in which a mature egg is released from the ovary. It is a…