A male attains erection when: muscles running the length of the penis contract a surge of testosterone is released the posterior pituitary release oxytocin spongy tissue inside the penis fills with blood

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: This homone raises blood calcium levels. | Choose These catecholamines coordinate a set of…

A: The hormones are the chemical messenger which are secreted from the endocrine gland.

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

A: The FSH intercycle rise is the result of the reduced activity of the negative feedback mechanism due…

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: Name the pituitary hormone responsible for the following action: • causes contraction of uterine…

A: Pituitary gland secretes nine hormones to regulate body homeostasis out of which seven are secreted…

Q: Anabolic steroids do most of the same things that testosterone does, but they cannot...   Question…

A: Anabolic steroids are synthetic hormones which mimics the action of natural hormone called…

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: Normally deterioration of the endometrium begins when: blood levels of FSH increase blood levels of…

A: The maturation of the ovum takes place when the anterior pituitary gland secretes the FSH (follicle…

Q: Spermatogenesis is cyclic and exhibits spermatogenic wave inside the seminiferous tubules. Which of…

A: Spermatogenesis:Spermatogenesis is the development of haploid spermatozoa from germ cells in the…

Q: Figure 18.17 Which of the following statements about hormone regulation of the female reproductive…

A: LH (luteinizing hormone) and FSH (follicle stimulating hormone) get produced in the pituitary gland…

Q: Which of the following statements is NOT true concerning the hormonal control over the male…

A: The male and female reproductive cycles are controlled by hormones released from the hypothalamus,…

Q: Name all the hormones of the female reproductive system and the specific role of each hormone

A: Hormone is a chemical messenger produced in the body which circulates in the blood and is associated…

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: Which organs produce hormones that influence the male reproductive system? Select all that apply.…

A: Hypothalamus is a part of brain that releases many hormones like Gonadotropin-releasing hormone…

Q: Which of the following events does NOT occur initially during a female reproductive cycle? *…

A: The correct option is A the progesterone promotes the secretory phase Normal vaginal bleeding that…

Q: LH in men: 1. Targets follicle cells, increasing estrogen levels. 2. Targets interstitial cells,…

A: Hormones significantly control the body’s reproductive system, luteinizing hormone or LH is one of…

Q: What two (2) hormones do combination birth control pills contain? Estrogen and progesterone What are…

A: Birth control pills  These pills are use to prevent unwanted child.  They are taking in daily basis…

Q: Which of the following is true regarding the determinants of sexual development: the presence…

A: Introduction - During fetal development the sex organs that is gonads of the fetus are…

Q: Name two structures that are homologous between the male and female reproductive systems.  Name the…

A: Homologous structures The Structures are defined to be homologous if they develop from the same…

Q: Which of the following is the result of sympathetic activation during the male sexual response?…

A: The sexual response cycle is the series of physiological and psychological changes that take place…

Q: The sperm swim/propel themselves using their flagella from the epididymis to the body's exterior…

A: The sperm swim by means of a prominent flagellum which is composed of a core of microtubules, whose…

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: 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: Which one of the following changes is most likely to be observed in a postmenopausal woman who is…

A: Menopause is a stage of permanent cessation of menstrual cycle which occurs in late 40s to early…

Q: Describe the interaction between the endocrine system and reproductive systems in males, including…

A: The endocrine system and reproductive system in both males and females are coordinated and interact…

Q: produce inhibin and to start spermatogenesis.  B. Increased levels of inhibin released by the…

A: Androgens are a bunch of hormones that play a task in male traits and procreative activity. Present…

Q: increased levels of estrogen and progesterone will result in ( negative, positive, increase,…

A: The increased levels of estrogen and progesterone will result in negative feedback to the…

Q: he role and importance of hormones in female and male r

A:

Q: Female Reproductive System Menstruation is triggered by: a decrease of estrogen and progesterone a…

A: The female primates shows a characteristics reproductive cycle that is known as menstrual cycle that…

Q: Hypogonadism is a condition where the body does not produce enough testosterone. The symptoms of…

A: Testosterone - It is the primary sex hormone produced by testicles in men. It plays a major role in…

Q: Match four of the hormones of the negative feedback numbered above with their function given below.…

A: 1. LH (luteinising hormones), Stimulates the release of testosterone.  The pituitary gland produces…

Q: The primary purpose of gonadotropin-releasing hormone (GnRH) is to stimulate the : Breakdown of the…

A: Releasing hormones are synthetic by the brain hypothalamus and transported via the…

Q: Which hormone is consistently positively correlated with thickening of the endometrium?  Follicle…

A: Hormones play a vital role in preparing a conception environment for the fetus to be implanted in…

Q: What is the primary role of FSH in males?     Develop and maintain secondary sex characteristics…

A: Follicle-Stimulating hormone (FSH) is a glycoprotein polypeptide hormone, a gonadotropin.…

Q: In females the shedding of the uterine lining (a menstrual period) is stimulated by _________.…

A: Menstruation in females is a cyclic process that occurs every month. It lasts for about 3-5 days. It…

Q: What is a tissue or group of tissues that make and releases hormones Which hormones are found in the…

A: HORMONES are chemical messenger that travel in our blood and reach to tissue and organ.IT work…

Q: Luteinizing hormone (LH): Which of the following is correct ? Stimulates testosterone secretion LH…

A: Hormones are signaling molecules that help to regulate physiology and behavior. They have specific…

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: Match four of the hormones of the negative feedback numbered above with their function given below.…

A: There are various hormones that are responsible for controlling menstrual cycle in female . These…

Q: FSH promotes sperm production in males  LH promotes production of testosterone in the hypothalamus

A: The endocrine system is a system of glands that regulate the various functions of the body like…

Q: All of the followings are correct about female reproductive system except----------------.

A: Luteinizing hormone (LH) is secreted from the anterior pituitary under the influence of GnRH, not…

Q: For each hormone, select whether the hormone is increasing or decreasing at the beginning of…

A: Pregnancy is defined as the process where the egg of the female gets fertilized by the sperm from…

Q: The sex steroids include: O estrogen, progesterone, testosterone, FSH and LH O estrogen,…

A: Sex steroids are needed for sexual differentiation, for regulating different sexual behavior, play…

Q: Which of the following hormones controls the release of pituitary sex hormones? LH - luteinizing…

A: Endocrine glands are also termed as the ductless gland, the main role of these endocrine glands is…

Q: Which of the following causes the bleeding (menstruation) during the menstrual cycle? Reduced…

A: Menstruation is the bleeding of uterus due to the loss of ovary. It usually take place when the egg…