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NURS 319: Male Rep.
Chapter 27 Male Reproductive System
| Question | Answer |
|---|---|
| major congenital abnormalities of the male reproductive tract | cryptorchidism: undescended testes hypospadias: urethra on wrong side of penis |
| role of hormones in spermatozoa synthesis | FSH and testosterone aid in optimal testicular development and maximal sperm production |
| normal function of the prostate | produces fluid that nourishes and transports seminal fluid |
| prostate cancer development | cells in prostate develop changes in their DNA |
| major causes of male infertility | deficiencies in sperm development, repeated infections, swelling, vasectomy |
| major organisms that can cause infection of the penis | condyloma and orchitis |
| development of male sexual characteristics | enlargement of scrotum and testes lengthening of penis enlargement of seminal vesicles and prostate gland |
| timing of male sexual characteristics | between ages 9 and 14 to begin puberty, typically finished by 16 or 17 |
| development of BPH | excessive cell growth of prostate, occurs with aging cellular growth encroaches on urethra, obstructs urine flow |
| causes of erectile dysfunction | prostate problems, type 2 diabetes, hypogonadism, hypertension, high blood cholesterol |
| risk factors for testicular cancer | cryptorchidism, family history, HIV/AIDS, penis abnormality, abnormal cells in testicles |
| disorders affecting the scrotum | hydrocele: collection of serous fluid in the scrotum hematocele: collection of blood in scrotum |