HLTH male and female disorders, and STIs Flashcards
(177 cards)
the scrotal sac
is continuous with the perineum and has a muscle layer and fascia
semen volume
2-5 mL, containing 100-200 million sperm
FSH role in males
initiates spermatogenesis
LH role in males
stimulates testosterone production by the interstitial cells
roles of testosterone
maturation of sperm, development of secondary sex characteristics, protein metabolism, and skeletal muscle development
epispadias
is a congenital defect in which there is an urethral opening on the dorsal surface of the penis, proximal to the glans; can lead to incontinence, infections, and exstrophy of the bladder
exstrophy of the bladder
is a failure of the abdominal wall to form across the midline and is associated with epispadias
hypospadias
is a congenital defect in which this is an urethral opening on the ventral surface of the penis and is more severe than epispadias; can lead to chordee (ventral curvature of the penis)
chordee
is a ventral curvature of the penis and is associated with hypospadias
peyronie’s disease
is a condition resulting from the development of fibrous scar tissue on the penis that may cause pain and/or a bend, interfering with sex and causing erectile dysfunction
causes of peyronie’s disease
is often due to injury, but can also be disorders of the CT or hereditary
cryptorchidism
occurs when one or both of the testes fail to descend into their normal position during the latter part of pregnancy; can be in the abdominal cavity or an abnormal position (called ectopic testis); in many cases spontaneous descent will happen during the first few years
causes of cryptorchidism
hormonal abnormalities, a short spermatic cord, or a small inguinal canal
complication of cryptorchidism
the seminiferous tubules degenerate and spermatogenesis is impaired, causing infertility; can also lead to testicular cancer
hydrocele
occurs when excessive fluid accumulates in potential space between the layers of the tunica vaginalis
causes of hydrocele
can be congenital when peritoneal fluid accumulates in the scrotum, when the processes of the tunica vaginalis remain open in an inguinal hernia, or can be from injury, infection, or a tumor
spermatocele
is a cyst containing fluid and sperm that develops between the testis and the epididymis outside of the tunica vaginalis; this may be related to an abnormality of the tubules
varicocele
is a dilated vein of the spermatic cord, usually on the left side and develops following puberty due to a lack of valves in the veins, causing backflow of blood and an increase in pressure; if serious, this can lead to infertility
torsion of the testis
occurs when the testis rotate on the spermatic cord, compressing the vessels, causing ischemia to develop and the testis swell
category 1 of prostatitis
acute bacterial
category 2 of prostatitis
chronic bacterial
category 3 of prostatitis
nonbacterial
category 4 of prostatitis
asymptomatic inflammatory
prostatitis
is an ascending infection and inflammation of the testis that has many causes (4 categories) and is associated with UTIs;