Hypothalamus Anterior pituitary Decreased negative feedback inhibition and (Day 1) (Day 28) Ovaries Corpus tuteum regresses Increased sensitivity Ovaries of follicles to Growth of follicles Anterior pituitary Positive feedback Anterior pituitary Hypothalamus surge Negative feedback Ovaries Empty follicle becomes a Ovulation [Day 14] corpus luteum

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

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Q: Hypothalamus (-) |(-) Anterior Pituitary (-) |(-) 2 M3 Corpus Luteum 15 Follicle Estrogen (+) (+)…

A: Follicular stimulating hormone : the development of an ovum Luteinising hormone (LH): stimulates…

Q: Drag and drop each item to the correct position in the diagram. GnRH Anterior pituitary gland…

A: Endocrine system is responsible for the production and secretion of hormones directly into the blood…

Q: inhibin, estrogen

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Q: 4. State the OVERALL functions of the various hormones in the human body

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A: The male attains erection when (4) spongy tissue inside the penis fills with blood.

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Q: ovulation is triggered by a surge of _____ released from the anterior pituitary. Progesterone, LH,…

A: NOTE: The options are numbered as 1, 2, 3, and 4. The ovum or the egg is the female reproductive…

Q: Label the structures and hormones involved in lactation. Posterior pituitary Prolactin and oxytocin…

A: The hypothalamus plays a significant role in the endocrine system. It is responsible for maintaining…

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Q: During the luteal phase, which hormone is present in the blood stream at high levels? Choose all…

A: Menstrual cycle is a series of natural changes that take place in reproductively active females. The…

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Q: hypothalamus pituitary primordal ides primary follide contaning de with early antrum (ovity)…

A: 1. Thyroid  2. Pancreas  3. Adrenal gland 4. ovary 5. ruptured follicle

Q: How do follicles influence FSH and LH levels at the end of the follicular phase, right before…

A: The ovarian cycle is a series of events that are mainly occuring in the ovaries during and after thr…

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A: Testosterone It is hormone responsible for : 1) Development secondary sexual characteristics in…

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Q: FSH (Follicle Stimulating Hormone) E2 (Estrogen/Estradiol) LH (Luteinizing Hormone) PG…

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

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Q: Complete the following feedback loop for estrogen between day 12 and 14 of ovarian cycle. Pick one…

A: Increased estrogen by Ovaries and positive feedback loop.

Q: Use the following additional information to answer the next question. Illustration of a Testicle

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A: Ans. The ovarian cycle describes the events in order, that occur in the ovary, including the…

Q: Reproductive Hormones Reproductive Structures 1. FSH 6. Follicle 2. LH 7. Corpus luteum 3. Estrogen…

A: The human male and female reproductive process are mainly controlled and regulated by the…