What is endocrine regulations? What does growth hormone do in adults? What is male reproductive system and its function? What are the parts of the female reproductive? What are the male and female gametes called?

Which hormone promotes sperm production and secondary sex traits in males? A) Progesterone B) Calcitonin C) Testosterone D) Epinephrine

As males and females age they produce lower volumes of sex hormones. For women, taking testosterone to increase libido in becoming more common. Why is the same not common for males?

After learning about the reproductive systems, how would advise a couple with following concern: "If we do not want a baby for next two years, how can we calculate the safe sex period?" She shares that her cycle is regular but not standard 28 days long cycle (so the standard explanation form different sources won't work unless you think critically)! At what time of the female cycle is she most likely to prevent fertilization of her ovulated egg? Consider the fact that her cycle is not 28 days but longer or shorter (you pick). Do males have any time (in their cycle- if any) when their gametes would not be able to fertilize the egg? In other words when can intercourse lead to least chance of pregnancy? Feel free to check with your older friends, doctors, nurses, or anyone who you feel comfortable talking about this.

What are the benefits to sexual reproduction? In humans, which gamete is responsible for sex determination of the offspring? List all the structures of the male reproductive system.

how to make sperm (spermatogenic) and how does the hypothalamus control it?

Where does progesterone come from and what maintains the production of progesterone?

Table 16.5 What is the function of leptin?What tissue releases it? What is the function of ANP? What organ releases it What is the function of the thymus What is the function of estrogen? What is the function of testosterone? What is the function of FSH and LH on the testes and ovaries? What hormone released from the Hypothalamus stimulates the release of FSH and LH

What hormone feeds back to the hypothalamus so that only one follicle will reach maturity?

LH and FSH normally do which things? O A) inhibit estrogen and progesterone production by the uterus B) inhibit estrogen and progesterone production by the pituitary C) stimulate estrogen and progesterone production by the ovaries D) They have no effect on estrogen or progesterone production. E) stimulate estrogen and progesterone production by the pituitary