Normally deterioration of the endometrium begins when: blood levels of FSH increase blood levels of estrogen and progesterone decrease blood levels of estrogen and progesterone increase the corpus luteum secretes estrogen

Q: Men with decreased anterior pituitary gland function often have decreased sperm production as well…

A: Pituitary dysfunction is one reason for low testosterone and can occur from the pituitary gland's…

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: Describe the effects of FSH and LH on the ovary.

A: We can say that the ovary can be defined as the organ found in the female reproductive system that…

Q: Discuss the hypothalamic-pitiutary-ovarian and the physiologic basis for the interplay of the…

A: The hypothalamic-pituitary-ovarian (HPO) axis is a firmly directed framework controlling the female…

Q: Describe the similarities and differences between male and female puberty.

A: Adolescence is defined as the period that occurs between the onset of the puberty stage and…

Q: Identify the pituitary hormones that affect the reproductive system and describe the effects

A: The biochemical substances synthesized and secreted by endocrine glands or specialised cells are…

Q: Explain role of estradiol and inhibin in oogenesis and follicular maturation.

A: The human female reproductive cycle is controlled by the  interaction of hormones from the…

Q: Explain Sites of Synthesis of Ovarian Hormones?

A: The ovaries are small, oval-shaped glands that placed on either side of the uterus.

Q: Describe TWO positive feedback loops that are part of parturition and/or lactation.  For each…

A: There are two mechanisms that operates in the body: Positive feedback and negative feedback.…

Q: Distinguish between parthenogenesis and hermaphroditism.

A: The biological process through which an organism produces its offspring from its parents is called…

Q: Which of the following are hormones that influence puberty? Select all that apply. Relaxin…

A: Puberty:  A child's body develops into an adult body capable of sexual reproduction during the…

Q: Describe oogenesis and follicular development

A: The process through which organisms produce other creatures that are similar to themselves is known…

Q: Describe the role of progesterone in early pregnancy

A: Progesterone refers to the hormone that is present in the body of the female. Progesterone belongs…

Q: Describe the effects of estrogen and progesterone on the endometrium, cervical mucus, and…

A: Estrogen and progesterone are female sex hormones secreted by ovaries, which is the primary…

Q: Describe how the hypothalamic-pituitary-gonadal axis regulates gamete production in males and…

A: Introduction  The complex neuroendocrine system known as the hypothalamic-pituitary-gonadal (HPG)…

Q: Explain how FSH, LH, estrogen, and progesterone interact in the maintenance and functioning of the…

A: The term ‘reproduction’ is used for the process in which an offspring is produced from their…

Q: Explain the hormone-responsive nature of endometrial tissue and link this to the pathology of…

A: The uterus consists of three layers: 1. Perimetrium- outer layer 2.myometrium- middle layer 3.…

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: What naturally occurring event could rescue the corpus luteum and prevent its degeneration starting…

A: Menstruation can be defined as bleeding from the uterus of adult females at intervals of one lunar…

Q: Describe the endocrine functions of the gonads and placenta.

A: The gonads, the essential conceptive organs, are the testicles in the male and the ovaries in the…

Q: Describe the location, hormones, and functions of the male and female gonads.

A: The testes in the man and the ovaries in the woman are the gonads or primary reproductive organs.…

Q: Describe the process of gametogenesis in females and males

A: The gametogenesis is the process of formation of the haploid gametes in the sexually reproducing…

Q: Name the hormones involved in regulation of spermatogenesis.

A: Spermatogenesis is the process of the formation of sperm cells. It begins when the spermatogonia…

Q: List the hormones that influence the male reproductivesystem and describe their functions.

A: Male reproductive system consists of sexual organs which plays a major part in the human…

Q: If the ovaries are removed from a postmenopausal female, what happensto the levels of GnRH, FSH, LH,…

A: The female gonads that function to synthesize and release the female gamete for possible…

Q: would the LH surge begin? When would Anita have her highest levels of progesterone? When would…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Having _______ is a synapomorphy of bilaterians.

A: Having 3 germ layers is a synapomorphy of bilaterians

Q: If fertilization occurs, the corpus luteum continues to produce hormones under the direction of…

A: The process through which a male sperm cell unites with a female egg cell to generate a zygote is…

Q: Which of the following is likely to happen when you remove the testes of an adult male rat? a)…

A: A hormone called testosterone is essential for the growth and development of male reproductive…

Q: Describe endocrine regulation of reproduction in the human male.

A: In males, the hypothalamus releases FSH and LH hormones during the onset of puberty. The functions…

Q: Explain the organizational effects of androgens on the developing fetus.

A: Androgens have an important role in male sexual and reproductive function. They also have a role in…

Q: State the functions of hormones secreted by placenta.

A: Placenta:   From its mother's blood, fetus gets oxygen through the organ called the placenta. The…

Q: Describe the conversion of testosterone to otherhormones in the sustentacular cells.

A: The male reproductive system consists of glands, which include a pair of testes, a pair of seminal…

Q: Explain how reproductive hormones facilitate changes to the ovaries and the uterus.

A: Reproductive hormones are prepared in the ovaries in women and testes in men. Female reproductive…