reproductive Flashcards
What comprises the external genitalia of the female?
Vulva
Mons pubis
Mass of fatty tissue lying over the joint of the pubic bones
What is the clitoris homologous with?
Corpora cavernosa of the penis
What are the bulbs of the vestibule homologous with?
Corpus spongiosum of the penis
What 2 structures does the labia minors enclose?
External urethral orifice
Vaginal opening
What is the normal position of the uterus over the urinary bladder?
Anteflexed - the uterus is folded anteriorly over the urinary bladder
Fimbriae
Fringed edges of the infundibulum which surrounds the ovaries
Infundibulum
Dilated distal end of tube closest to the ovaries
Where is the usual location of fertilization?
Ampulla
What artery supplies blood to the ovaries?
Ovarian artery
What structure attached the ovaries to the uterus?
Ovarian ligament
Suspensory ligament
Anchors the ovary to the wall of the body
2 types of tissue of the body of the penis
Corpus spongiosum
Corpora cavernosa
Glans penis
Head of penis
What are the structures of the spermatic cord?
Ductus deferens
Testicular artery
Pampimiform plexus
Lymph vessels and nerves
The 3 glands of the male reproductive structures and there percentages of seminal fluid excretion
Seminal gland- 60-65%
Prostate gland- 25% of seminal fluid
Bulbourethral glands- around 10%
Tunica vaginalis
Peritoneal layer of the testis
Seminal glands
Produce 60-65% of seminal fluid which is high in fructose
Spermatic cord
Consists of layers of fascia, tough connective tissue, and muscle enclosing the blood vessels, nerves, and lymphatics
Dartos muscle
Found in the dermis of the scrotum; causes the characteristic wrinkling of the scrotal surface
Epididymis
Consists of a tubule almost 7 m long, coiled and twisted, lumen is lined by a distinctive pseudostratified ciliated columnar epithelium
It reverses direction
Ductus deferens
Consists of a tubule 40-45 cm long; it’s wall contains a thick layer of smooth muscle
Seminal vesicles
Tubular gland around 15 cm long, with a pseudostratified, columnar or cuboidal epithelial lining
Ovary
Typically a flattened oval that measures approximately 5cm long, 2.5 cm wide and 8mm thick and has a modular consistency