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Fig ovaries The ovaries & uterus are held in place by ligaments in the pelvic cavity Female reproductive system
Ovaries –ligaments support and stabilize Uterine tubes Uterus –enclosed within broad ligament Vagina External genitalia The Female Reproductive System
Held in position by ovarian ligament and suspensory ligament Ovarian artery and vein enter at ovarian hilum Covered by tunica albuginea The Ovaries
Ovary Histology Nice images also at Blue histology You tube shotgun histology
Ovarian cycle Occurs monthly in ovarian follicles Primordial follicles develop into primary follicles Theca granulose cells surround oocyte –Release estrogens, estradiol Follicular fluid encourages growth of secondary follicles One mature Graffian follicle develops Primary oocyte undergoes meiosis producing secondary oocyte Ovulation –Secondary oocyte surrounded by corona radiata released Menstural Cycle
2-primary follicle 5-oocyte Mature follicle
Fimbriae Infundibulum Ampulla Isthmus Uterine (Fallopian) Tubes
Mechanical protection and nutritional support to developing embryo Bends anteriorly (anteflexion) Stabilized by broad, uterosacral, round, and lateral ligaments Uterus
If fertilization does occur
Sperm count range from 20 – 100 million sperm per cubic mL
Chorion - villi Amnion Chorionic gonadotropin HCG
772 in text book
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Female Reproductive Tract. Broad Ligament suspends the female reproductive tract in the pelvic cavity has three portions.
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The Female Reproductive System. Ovary Fallopian Tube Uterus Bladder Vagina Clitoris Urethra Labia Minora Labia Majora Rectum Cervix.
Beef Cattle Reproduction Anatomy and Physiology Whitney A. Whitworth Associate Professor of Animal Science University of Arkansas at Monticello.
Click on a lesson name to select. Section 1: Reproductive Systems Section 2: Human Development Before Birth Section 3: Birth, Growth, and Aging Chapter.
Structure and Function of the Reproductive Systems Chapter 22 Mosby items and derived items © 2010, 2006 by Mosby, Inc., an affiliate of Elsevier Inc.
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The Human Endocrine System. Endocrine System and the Central Nervous System.
Ch28: Human Development week 10 Explain the stages of development starting with fertilization and ending with the neonatal period. Discuss the major events.
Sex Education For L.I.F.E. YouTube - PPPVVV. Female Reproductive System Consists of organs in the female body that are involved in producing offspring.
What happens after fertilization? A sperm enters an ovum, and the nuclei combine to form one with 46 chromosomes. More free powerpoints at
CHAPTER 26 Reproduction and Development Figures 26.1 – 26.2.
Sex Education Mr. Darling. Male Reproduction Puberty – the stage of growth and development when the body becomes capable of producing offspring – Males.
Conception A secondary oocyte can be fertilized for about 24 hours after ovulation Sperm remain viable for up to 48 hours within the female reproductive.
The female reproductive system matures at puberty and enables women to reproduce.
Human Reproductive System Ch 36. SC.912.L Describe the basic anatomy and physiology of the human reproductive system.
In Vitro Fertilization IVF. The first IVF baby in the world was born in July of 1978 in England. Today, many thousands of children are born annually as.
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Lesson 3 The female reproductive system stores ova… …that unite with sperm in the process of reproduction. The Female Reproductive System.
OVARY. Anatomy& Physiology The mature ovaries are paired nodular structures 2,5-5*2*1 cm The two major functions of the adult ovary: 1) The synthesis.
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