Download - The reproductive system by Mohamed Omer
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The reproductive system
by Mohamed Omer
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• By the end of this lecture, each student should be able to:
1. Describe the Female Genital Organs (Ovary, Uterus, Uterine Tube & Vagina ).
2. Describe the male Genatal Organs (Testes,Epidydmis, Vas deferens,Seminal vesicles, & Prostate).
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The reproductive tract in females consest of :
1. Ovary,2. Uterus,3. Uterine Tube4. Vagina 5. clitoris
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• Are the female gonads
• The ovaries lie adjacent to the lateral pelvic wall
• Each ovary is oval shaped, measuring. (4 by 2 cm)
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• The ovaries are the organs responsible for the production of
1. the female germ cells, the ova,
2. and the female sex hormones, estrogen
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• arteries ovarian artery arises
from the abdominal aorta
• veinsThe ovarian vein
drains into the inferior vena cava on the right side and into the left renal vein on the left side.
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• The The uterus is thick-walled muscular organ.
• Lies in the midline between the bladder and rectum
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Mohamed Omer
It consists of 1. Body.2. fundus 3. Cervix.4. uterine tubes.
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• Each uterine tube has
1. infundibulum 2. ampulla 3. isthmus
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• It is a fibromuscular tube.
• Lies between the rectum posteriorly
and bladder anteriorly
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Mohamed Omer
The external genitalia of the female
1.The clitoris which corresponds to the penis of male.
2.Labia minora3.Labia majora4.Vaginal orifice
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Reproductive system in male :Internal organs1. Testes2. Epidydmis3. Vas deferens4. Seminal vesicles5. Bulbourethral glands6. Prostate
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Mohamed Omer
The testis
• The testis is male sex gland.
• It lies in the scrotum suspended by the spermatic cord
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Mohamed Omer
The epididymis
• The epididymis is a firm structure lying posterior to the testis.
• It has 1. Head2. body3. tail
inferiorly
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Mohamed Omer
The Vas deferens
• The Vas deferens is a fibromuscular tube
• The sperm stored at proximal portion of the vas deferens
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Mohamed Omer
Accessory Glands
• Seminal vesicles: Paired saccular glands posterior to the urinary bladder.
• The fluid from seminal glands contains fructose which provides an energy source for the sperm.
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Mohamed Omer
The Prostate gland
• is a firm, dense structure that is located just inferior to the urinary bladder.
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Mohamed Omer
The penis
• It has an1. attached
part (root) 2. afree part
(body)3. Glans