male genitourinary system Flashcards
What does the male genitourinay system include?
- penis
- scrotum
- testes
- epididymis
- vas deferenes
penis
- consists of three cylindric columns of erectile tissue
- 2 corpus cvernosa
- coupus spongiosum
- scotum= loose protective sac that is continuous of the abdominal wall
- The cremaster mm= controls teh size of the scrotum by responding to ambient temperature to keep the testes at 3 degrees celcius
The inguial canal
narrow tunnel that passes obliquely between layers of abdominal mm
femoral canal
potenital space located 3 cm medical to and parallel with the femoral artery. frequent site for hernias
developmental changes of the male genitourinary
- adolescences= enlargement of the testes, pubic hair development, increase in penis size
- in the aging male, the amount of pubic hair decreases, penis size decreases, decrease testosterone levels
subjective data for the male genitourinary system
- ask about urinary frequency, urgency, and
nocturia; dysuria (burning or pain), hesitancy, and straining; urine color;past genitourinary history, and sexual history;penis problems; scrotum or testicle problems, such as lumps or bulges; sexual transmitted infections, and self-care behaviors including contraception.
objective data for the male genitourinary system
- inspect and palpate the penis; notating the condition of the skin
- inspect and palpate the scotum noting that the left scotal hald is usually lower that the right
- inspect and palpate the inguinal region for a bulge (hernia)
- palpate the inguinal lympth nodes
- assess urinart function by performing urinalysis (normal urine is clear and slightly acidic)
- perform the genitourinary exam in an infant or toddler directly after the addominal inspection
when does puberty being for males?
- 9 years for AA males
- 10 years for caucasians and hispanics
tanners staging for puberty
- no pubic hair, preadolescent size and proportion as during childhood (penis and scrotum)
- few straight, slightly darker hairs at base of penis, hair is long and downy (penis has little to no enlargement, while the scrotum and testes being to enlarge)
- sparse growth over entire pubis, hair is darker, coarser and curly (penis beings to enlarge and so does scrotum)
- thick growth over pubic area but not on thighs; hair coarse and curly as an adult (penis grows in length and diameter with development of gland; testes are almost fully grown and scrotume is darker)
- growth and spread over medial thighs, alough not set up torwards umbilus; after puberty, pubic hair growth continues until the mid-20s extending up the abdomen toward the umbilicus (penis and scrotum is adult size)
adults and older adults male genitourinary
fertility
* does not experience a definite and end to ferility
pubic hair, penis & scrotal changes
* hair decreases and turns gray, penis size decreases, scrotal contents hand lower
prostate
* undergoes an expected tissue hyperplasia (enlargement) in 80% of men
testosterone
* decling production
cultural and genetics
gender and identity and sexual orientation
* crical for the provider to be open and accepting
* conpetency with terminology
circumcision
* benefits vs risk
* benefits= reduced risk of HIV, UTI BV
* RISK= Pain, bleeding, swelling, inadequate skin removal
physical exam
- inspection of the penis and scrotum
- note presence of any abnormalities (lesions, discharge, swelling, masses, sores)
- hygiene & infestatious
- note location of the urethral meatus
- inspect foreskin, penile head and hygiene
abnormal findings of the male genitourinary system
symptoms of UTI
* Inability to pass urine with bladder distention and lower abdominal pain
symptoms of renal calculi
* severe flank pain with radiation to the groin or abdomen, N/V, restlessness, hermaturia (blood)
hypospadias
* urethral meatus opens under glans
Epispadias
* meatus opens upper side of glans
phimosis
* nonretractable foreskin forming a pointy tip
paraphimosis
* foreskin is retracted but cannot return to original postion
phimosis
- prolonged erection of the penis
bladder cancer
- 4th most common cancer in men
- harmless
- hemsturia