Reproductive Systems Flashcards
……gonads of the male. Composed of structures called ….?
Testes
Interstitial cells / aka cells of Leydig / , seminiferous tubules / aka sertoli cell /
Aka cells of Leydig ?
Interstitial cell
Aka sertoli cell ?
Seminiferous tubule
Which cell produced by the Androgens?
Interstitial cell
Androgen production by the
Regulated by Gonadotropin-releasing hormone GnRH, Luteinizing Hormone LH.
Seminiferous tubules contain which cells ? What is action of this cells?
Sustentacular cells perform spermatogenesis /sperm/. Spermatogenesis involves the process of meiosis.
What is function of the epididymis ?
To store and protect spermatozoa and stimulates their maturation and mobility.
Ductus deferens length
16-18 inch
Vasectomy
Cutting and ligating of the ductus deferens, 100% effective birth control
Sperm can stored in
Ductus deference in several months
Sperm pathway
Seminal vesicles contains
- Fructose
- Prostaglandins
- Fibrinogen
Which gland is produced the prostatic fluid ?
Prostate gland / prostatic fluid has slightly acidic solution 20-30% semen/
Prostatic fluid has ……… , which may help ……?
Seminalplasmin-an antibiotic, help prevent UTI in the male
Bulbourethral glands other name ?
Aka Cowper’s glands
Produce the thick alkaline mucus secretion, which is used to neutralize any urinary acids in the urethra and lubricate the tip of the penis during intercourse.
Male urethra has …. Regions ?
Lump palpated in the breast, could be benign / fibrocystic or fibroadenoma, breast cancer/ ?
Breast nodule
Dimpling ?
Puckering or retraction of skin on the breast, suggest malignancy
A late sign of breast cancer, thickening and pitting of breast skin / resembles an orange peel / ?
Peaud’orange
Nipple retraction
Nipple inverting
Benign conditions like fibrocystic breast disease or mastitis
Breast pain
More than 2500ml of urine per day ?
Polyuria
/ diabetes mellitus, diabetes insipidus, diuretic used /
Blood in urine ?
Hematuria
If blood is present at the beginning of the urination, which disorder ?
Urethral disorder