Chapter 26: Male Genitourinary System Flashcards
What are the three cylindrical columns of erectile tissue in the penis?
Corpora Cavernosa X 2 large
Corpus Spongiosum X 1 small
What is the function of the glans in the male genitourinary system?
It is the sensitive tip of the penis.
Which structure separates the glans from the body of the penis?
Corona
What is the primary role of the urethra?
To expel urine and semen.
What is the purpose of the foreskin (prepuce)?
It covers the glans of the penis.
What does the frenulum connect?
The glans to the shaft of the penis.
What is the role of the cremaster muscle?
Regulates scrotum size for sperm temperature.
What happens to the cremaster muscle in cool temperatures?
It contracts, pulling the testes closer.
What is the primary function of the testes?
Sperm production.
What divides the scrotum into two halves?
Septum
What happens to the scrotum when the temperature is warm?
The muscle relaxes, causing the scrotum to lower.
What structure separates the scrotum into two halves?
The septum.
Which of the following structures is NOT involved in sperm transport?
Prostate gland.
Where is the inguinal canal located?
Between layers of abdominal muscle.
What is a potential risk of the inguinal and femoral canals?
Common sites for hernias.
What is the first sign of puberty in males?
Enlargement of the testes.
What sequence occurs after the enlargement of the testes during puberty?
Development of pubic hair.
What do Tanner’s Sexual Maturity Ratings document?
Stages of development during puberty.
What is circumcision?
An elective surgical procedure to remove the foreskin.
What potential health benefit is associated with circumcision?
Reduced incidence of sexually transmitted infections.
What should be investigated about urinary habits?
Urinary frequency and urgency experienced by the patient.
What is nocturia?
Nighttime urination experienced by the patient.
Why is dysuria significant in assessment?
Indicates pain or discomfort during urination.
What does urinary hesitancy refer to?
Difficulty starting urination or straining.
What urine characteristic should be noted?
Any changes in urine colour indicating issues.
What past medical history is pertinent to collect?
Previous genitourinary conditions or treatments.
What penile issues should be inquired about?
Pain, lesions, or discharge from the penis.
What should be examined in the scrotum or testicles?
Lumps, swelling, or bulges present.
What self-care behaviors are important to discuss?
Patient’s practices related to genital health.
Why inquire about sexual activity and contraceptive use?
To understand sexual practices and prevention methods.
What signifies contact with partners with STIs?
History of sexual contact with infected partners.
What normal characteristics should the penis skin have?
Wrinkled, hairless, and free of lesions.
What should be noted during glans inspection?
Glans should be smooth and without lesions.
What is crucial about inspecting the urethral meatus?
Observe urethral opening and pubic hair distribution.
What is the purpose of ensuring foreskin movement during the examination?
To check for any restrictions or abnormalities.
Why is it important to observe the urethral meatus?
To check for discharge and abnormalities.
What should be done if urethral discharge is noted during glans inspection?
Collect a smear for microscopic examination.
What variation may occur in scrotal size?
It may vary with ambient room temperature.
Which scrotal half is typically lower than the other?
The left scrotal half.
What is the purpose of inspecting the rugae of the scrotum?
To assess for any lesions or cysts.
What normal finding might be present on the scrotum during inspection?
Sebaceous cysts.
How should scrotal contents be examined during palpation?
They should slide easily between fingers.
What part of the male reproductive system should be palpated along its length?
The spermatic cord.
What characteristics should be noted when detecting a mass?
Size, shape, consistency, and tenderness.
What does transillumination help to assess?
Whether a mass is fluid-filled or solid.
What is assessed during the inguinal region examination?
Presence of bulge or hernia.
What should be palpated in the inguinal region?
Inguinal lymph nodes.
During self-examinations, what should men look for?
Abnormalities in testicular health.
Why is prostate health discussed?
To emphasize the importance of regular check-ups.
