Chapter 24 Male genitourinary system Flashcards
Testosterone production decreases after
age 30
Early onset of puberity may be related to
chemical exposure, diet changes and less physical activity
puberty onset and testicular cancer risk correclation
early puberty has no effect on testicular cancer. Later puberty has been shown to be protective, especially a later age for starting shaving and later age for voice change
sperm begins to decrease
around 40 years, although it continues into the 80’s and 90’s
aging male DC:
decreasing pubic hair, penile size
Slower, less intense sexual response
Erection takes longer to develop.
Ejaculation shorter, less forceful, with rapid detumescence
withdrawal from sexual activity may be due to
loss of spouse, depression, preoccupation with work; marital or family conflict; side effects of medication such as antihypertensive, psychotropic, antidepressants, antispasmodics, sedative, tranquilzer or narcotics and estrogens.
urge incontience
involuntary urine loss from overactive detrusor muscle in bladder
stress incontience
involuntary urine loss with physical strain ,sneezing or coughing caused by weakness of pelvic floor
symptoms that suggest bladder outlet obstruction from progressive benign prostate hyperplasia
staining, hesitancy, loss of force and decreased caliber, terminal dribbling, sense of residual urine, recurrent episodes of acute cystitis.
early symptoms of enlarging prostate may be tolerate or ignored. Later symptoms are more dramatic and include what 2 things
hematuria, uti
nocturia may be caused by
diuretic medication, habit, or fluid ingestion 3 hours before bedtime; coffee and alcohol especially have a diuretic effect.
phimosis
narrowed opening of prepuce so cannot retract the foreskin
paraphimosis
painful constriction of glans by retracted foreskin
hypospadias
ventral location of meatus
epispadias
dorsal location of meatus