What are the feedback controls from the testes to the hypothalamus and pituitary gland?

Q: What hormones do the Ovaries secrete?

A: The ovaries are the primary reproductive organs in the female reproductive systems. The ovaries are…

Q: Which male sex hormone that helps maintain sexual organs ?

A: Testosterone  is the primary sex organ produced by the male and it also helps in maintaining the…

Q: List the effects of FSH and LH on the follicle?

A: The non-nutrient substances that are released from the ductless glands are hormones. The biochemical…

Q: A woman who has had several previous miscarriages will sometimes be given a prescription for…

A: Women who have had recurrent miscarriages might benefit from progesterone supplementation because…

Q: what is the connection or coordination of the nervous system, endocrine system and reproductive…

A:

Q: Can you explain the phases of the ovarian and the uterine cycles and their hormonal regulation?

A: The ovarian cycle refers to the preparation of endocrine tissues while the menstrual cycle refers to…

Q: List the effects of FSH on the follicle

A: Follicular stimulating hormone (FSH) is secreted by the pituitary gland into the bloodstream and it…

Q: thickening of the endometrium?

A: The menstrual cycle is strongly linked to the endocrine system. It typically takes 28 days to…

Q: What is the function of Estrogen?

A: Hormones are chemical substances that help to control and maintain body growth and activity.…

Q: Explain separation of the actions of FSH and LH?

A: Hypophysis will be altered at the time of pregnancy. The level of Progesterone and Estrogen will…

Q: Describe hormone levels during ovulation?

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

Q: Name the main hormone secreted by the ovary.

A: Humans, as mammals, have the capability to reproduce sexually. Sexual reproduction requires the…

Q: Define the importance of Male Gonads, the Testes ?

A: Male gonads are the male reproductive organ, present in a pair; the testes which is located in a…

Q: How is the onset of puberty related to the endocrine system?

A: Puberty is the time in life when a boy or girl becomes sexually mature. It is a process that happens…

Q: How will the feedback mechanism in the menstrual cycle responds if there is a high level of…

A: Introduction: Menstrual cycle is the monthly cycle of changes in the ovaries and lining of the…

Q: If you were a scientist trying to develop a male contraceptive acting on theanterior pituitary…

A: Hormones are chemical messengers and help in the growth and development of organisms. The different…

Q: Explain Major Feedback Effects of Estrogen?

A: Estrogen show both positive as well as a negative feedback mechanism.

Q: What is the result of The interactions among the ovaries, hypothalamus, andanterior pituitary gland…

A: The ovary can be defined as the type of reproductive organ present in the female. It produces an…

Q: What is parturition? Which hormones are involved in induction of parturition?

A: Pregnancy is also termed as gestation during which one or more offspring develop in the uterus of a…

Q: What are the roles of oxytocin and prolactin in regulating the mammary glands?

A: The pituitary gland is the pea-sized endocrine gland that is enclosed by the protective structure…

Q: What is the role of hormone on male and female reproductive system?

A: Hormones are the chemical messengers which act on the target organ that responds to the signals.…

Q: How are FSH and LH levels inhibited in the female and male?

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

Q: What event in the uterine cycle occurs when estrogenand progesterone levels decline?

A: Estrogen level falls after ovulation. Ovulation is the discharge of a secondary oocyte from a…

Q: What hormones does the placenta produce?

A: The placenta is a flattened circular organ in the uterus of pregnant mammals, which nourishes and…

Q: what hormones suppress GnRH, FSH,and LH production in the follicular phase?

A: The GnRH, FSH, and LH are involved in the process of reproduction. FSH = Follicle-Stimulating…

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: If an adult male were castrated (testes were removed), what wouldhappen to the levels of GnRH, FSH,…

A: Gonadotropin-releasing hormone causes the pituitary gland in the brain to make and secrete the…

Q: At the start of the follicular phase, levels of estrogen allow FSH levels to O low, decrease high,…

A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…

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: What surrounds the oocyte when it is in a primary follicle?

A: Primordial germ cells migrate into the gonad early in the embryogenesis and they differentiate into…

Q: What happens if the hormone progesterone is not secreted in a human female?

A: Answer: PROGESTERONE HORMONE = These are sex hormones found in female body , and helps in…

Q: Name the hormone produced by the testis.

A: Testis are primary male gonads in human males.

Q: What is the relationshipbetween the menstrual cycleand ovulation?

A: The menstrual cycle is also known as the uterine cycle. In this cycle, the uterus endometrium layer…

Q: Which branch of the autonomic nervous system is responsible for penile erection? Ejaculation?

A: Introduction The nervous system is the main controlling center of the body which controls all…

Q: what hormones suppress GnRH, FSH and LH production in the luteal stage?

A: INTRODUCTION Luteal stage Leuteal stage is one of the stage in menstrual cycle. This stage usually…

Q: What hormones does the ovary produce?

A: Ovaries: Along either sides of the uterus are 2 tiny, oval-shaped glands called the ovaries. Eggs…

Q: Describe the steps from ovulation through implantation in the uterine wall. How does hormonal…

A: Ovulation is the release of an egg from one of the ovary, into the fallopian tube and implantation…

Q: What kind of negative feedback mechanism is place to ensure that sperm counts do t get excessively…

A: Puberty begins in boys at the age of 12 where many physical changes occur due to sudden changes…

Q: hormones produced in the male and female reproductive systems?

A: The main hormone produced in reproductive system of either male or female are those which causes…

Q: which hormone is capable of negative and psitive feedback effects on the pituitary gland during the…

A: Menstruation is cyclic discharge of unfertilised egg, debris, tissues from uterus along with blood.…

Q: What are the actions of testosterone prior to birth, during puberty, and throughout life?

A: Testosterone is the male sex hormone. It is a steroid hormone and is responsible for the development…

Q: What hormone stimulates a cohort of primary follicles to mature?

A: A hormone signals specific tissues or cells to do an action.

Q: What is the endocrine function of the placenta?

A: Endocrine glands secrete different hormones into the blood. Some major endocrine glands are pineal…

Q: Which cells in the ovaries secrete hormones? (a) oocytes, (b) zona pellucida, (c) theca and…

A: By secreting chemical molecules called hormones into the bloodstream, the endocrine system commands…

Q: Which hormone is produce in the male reproductive system?

A: The male gametes in humans are known as sperms, and the process through which they develop is known…