human reproductive organs. male external anatomy
DESCRIPTION
Fig Seminal vesicle Prostate Gland Vas deferens Epididymis Testis Scrotum Glans penis Penis Urethra Vas dererensTRANSCRIPT
Human Reproductive
Organs
Male external anatomy
Fig. 06-01
Seminal vesicle
Prostate Gland
Vas deferens
EpididymisTestis
Scrotum
Glans penis
Penis
Urethra
Vas dererens
Fig. 6A
Prostate Gland
Cowpers Gland
UrethraPenis
Fig. 06-04
Prostate Gland
Vas defenens
Seminal vesicle
Cowpersgland
Epididymis
Testis
Penis
Fig. 06-02
Seminiferout tubulesSpermHead
Midpiece
Tail
Inside testes you find:
1. Seminiferous tubules – Sperm are made here
2. Interstitial cells – Testosterone produced here
3. Sertoli cells- During embryonic development produce MIF- In adult men responsible for sperm production.
Seminiferous tubule
Interstitial cells Spermatogonia
Primary Spermatocyte Spermatatid
Sertoli Cell
46
46
46
46
46
46
23
Mitosis
Meiosis
23
23
2323
2323
Spermatogonia
Spermatogonia
Primary Spermatocyte
Primary Spermatocyte
(2N=46)Secondary spermatocyte
1N=23
Meiosis I
Meiosis II
Spermatid
1N=23Sperm
1N=23
Fig. 06-09Fallopian Tube
Body of the Uterus
OvaryEndometrium
Cervix of Uterus
Vagina
What is a pelvic examination and why do we have them?
Cervix
Fig. 06-06
Urethra
Vaginal Opening
Glans clitorisLabia minor
Labia major
Cervix
Meiosis in female humans
23 chromosomes
Ova
3 Polar bodies
Each has 23 chromosomes
Fig. 06-10
STUDY GUIDE FOR LECTURE 2MALE ANATOMY
Testes Epididymis Urethra
Seminal vesicle Cowpers gland Prostate gland
Vas deferens Erectile tissue Primary spermatocyte
Spermatogonia Spermatid Secondary spermatocyte
Penis Glans penis Seminiferous tubules
Sertoli cells Interstitial cells Scrotum or scrotal sac
FEMALE ANATOMY
Ovary Uterus Endometrium
Fallopian tube Cervix Vagina
Clitoris Labia major Labia minor
Urethral opening