produce inhibin and to start spermatogenesis.  B. Increased levels of inhibin released by the interstitial cells result in lower levels of FSH and testosterone. C. Increased levels of testosterone feedbacks negatively

Q: Between puberty and menopause, a biological woman in good health makes  A)testosterone but not…

A: There are two most important female sex hormones: Estrogen Progesterone

Q: Which of the following statements about hormone regulation of the female reproductive cycle is…

A: The endocrinological control in females is very complex. The anterior pituitary releases the…

Q: In a menstrual cycle that does not result in pregnancy,a. LH stimulates follicle development early…

A: A menstrual cycle is a period divided into four different phases : Follicular, Ovulatory and Luteal…

Q: Peaks of LH and FSH production occur during (A) the menstrual flow phase of the uterine cycle. (B)…

A: Hormones are the signalling molecules that are synthesized by glands and are transported to the…

Q: Which of the following statements accurately describes the pathogenesis of polycystic ovarian…

A: PCOS is the polycystic ovarian syndrome which is recognized by the multiple ovarian cysts which are…

Q: Menopause is characterized primarily bya. primary ovarian failure.b. loss of estrogen secretion from…

A: Menstruation cycle is the part of the female reproductive cycle. It's a series of events which takes…

Q: The follicular phase is initiated bya. secretion of follicule-stimulating hormone.b. secretion of…

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…

Q: The release of the oocyte from the follicle is caused bya. a decreasing level of estrogen.b. a surge…

A: Introduction  Uterine line is mainly made up of three tissue layer: Outer one is serosa, which is…

Q: Which of the following are functions of luteinizing hormone? A. stimulation of production of…

A: The female reproductive system consists of the uterus, ovary, fallopian tube, vagina, vulva. This…

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 statement is NOT about follicle-stimulating hormones (FSH) in the male…

A: Follicle-stimulating hormones (FSH) stimulates growth of testes and also intensify the production of…

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: 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: During the menstrual cycle, the degradation of the corpus luteum causes what? A) The decrease of…

A: The menstrual cycle is the regular change that takes place in the female reproductive system and is…

Q: A B Q C R. E S• V Which of the following structures of the male and female reproductive systems…

A: Hormones are the chemical messengers secreted by the glands in the body. They play an important role…

Q: At the end of the uterine cycle, there is a significant drop in the level of LH, estrogen, and…

A:

Q: Explain in a 5-sentenced paragraph how hormones such as FSH,LH,estrogen and progesterone affect one…

A: The menstrual cycle includes the rhythmic sequence of changes that occur in the reproductive organs…

Q: Which of the following statements does NOT correctly describe the role of inhibin in the male…

A: Introduction :- The biological system made up of all the anatomical organs involved in sexual…

Q: When genetic males lacked the enzyme that converts testosterone to dihydrotestosterone, what…

A: The correct option is B. They looked female at birth but developed male structures at puberty .

Q: Which of the following statements about the male reproductive system is false? a. The vas deferens…

A: The male reproductive system consists of the reproductive organs that are present inside and outside…

Q: What conclusion can you draw regarding the relationship between the thickness of the endometrium and…

A: Estrogen causes the lining to grow and thicken to prepare the uterus for pregnancy.

Q: The hormones in combined estrogen-progestin birth control pills prevent pregnancy primarily by…

A: For fertilization menstrual cycle is very important because it helps in the release of ova or egg…

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

A: Answer- In the menstrual cycle, there are three phases that are follicular, ovulatory and luteal…

Q: Spermatophores are specialized packets held together by glands that A. play a role in influencing…

A: Introduction : 1) Accessory glands of both the male and female reproductive system aid in the…

Q: What hormone causes production of LH to stop? Group of answer choices   A. LH B. testosterone C.…

A: The endocrine system is a network of glands in the body that produce the hormones that help cells…

Q: Why does the estrogen released at the follicular phase inhibit FSH levels by a negative feedback…

A: FSH and LH are gonadotropin hormones which are secreted from the anterior pituitary. They play major…

Q: If a castrated male rat was injected with testosterone over several weeks, why would his prostate…

A: A castrated male rat is the one whose testicles are removed. Leydig’s cells or the interstitial…

Q: Which of the following statements about the Female Reproductive System is TRUE? Select one: A)…

A: Female reproductive system of vertebrate usually contains paired Ovary, Oviduct, common Oviduct and…

Q: Which of the following statements correctly describes the effects of increased testosterone?   a.…

A:

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: Which of the following statement does NOT describe the role of progesterone in the female…

A: Progesterone is a hormone which is secreted by the placenta. ovaries and adrenal gland. Sometimes…

Q: Which of these factors reduces the release of GnRH (gonadotropin releasing hormone) from the…

A: Testosterone acts as  negatively on Hypothalamus and anterior pituitary. Inhibin acts as negative…

Q: Which of the following does NOT correctly describe the role of inhibin in the male reproductive…

A: The male reproductive system in humans consists of a series of ducts, glands, and organs that work…

Q: Which is true about the so-called pre-ejaculation during sexual activity? a. this is produced in the…

A: pre-ejaculate(Pre-cum) is a type of clear mucoid fluid that is secreted during the sexual arousal…

Q: Which of the following is correct pairing of concepts? *     A. Male sex hormones: androgens B.…

A: Hormones are the body's chemical messengers that travel in our bloodstream to organs, skin, muscles,…

Q: The reproductive system in both males and females are controlled and regulated by the interaction of…

A: Hormones produced by hypothalamus and pituitary along with the hormones produced by reproductive…

Q: Which of these hormones will explain how the ovaries are able to produce more estrogen and…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The cells indicated by the tip of the red arrow A) produce testosterone B) are the interstitial…

A: In the given section of slide showing various cells.

Q: Which of the following statement does NOT describe the role of luteinizing hormones (LH) in the…

A: Answer is B. Explanation: Luteinising hormone (LH) plays an important role in female sexual…

Q: According to biological theorists, what are the things that affect ejaculation ?

A: Ejaculation is the process of release of semen (containing sperm) from the penis. Sperm produced in…