Male Reproductive System Study Flashcards

These flashcards cover key vocabulary and concepts related to the male reproductive system, including anatomy, physiology, conditions, assessments, and health education.

Male Reproductive System

Produces hormones impacting physical development and sexual behavior.

Penis

Organ used for sexual intercourse and the excretion of urine.

Corpus cavernosum

Sponge-like tissue in the penis that becomes engorged with blood during erection.

Corpus spongiosum

Surrounds the urethra and prevents it from collapsing during erection.

Urethra

Tube that carries urine and semen out of the body.

Seminal vesicles

Glands that secrete fluid rich in fructose, comprising a majority of ejaculate.

Bulbourethral gland

Gland that lubricates the urethra, homologous to Bartholin's gland in females.

Prostate gland

Gland that secretes a milky alkaline fluid to aid sperm motility.

Scrotum

Pouch that contains the testes and regulates their temperature.

Testes

Organs that produce sperm and testosterone.

Epididymis

Structure where sperm mature and are stored.

Vas deferens

Duct that transports sperm from the epididymis to the ejaculatory duct.

Hypospadias

Condition where the urethral opening is on the ventral side of the penis.

Epispadias

Condition where the urethral opening is on the dorsum of the penis.

Phimosis

Inability to retract the foreskin over the glans of the penis.

Cryptorchidism

Condition where one or both testes are not descended into the scrotum.

Testicular self-examination

Technique for men to check for lumps in the testicles.

Testicular cancer

Most common cancer in men aged 20-35; no warning signs.

Smegma

Exfoliated cells and secretions under the foreskin.

Sexually transmitted infections (STIs)

Infections transmitted through sexual contact.

Gonorrhea

STI caused by Neisseria gonorrhoeae, symptoms include penile discharge.

Genital herpes

STI characterized by small, painful vesicles.

Genital warts

Caused by HPV; presents as papular lesions.

Carcinoma of the penis

Rare form of cancer with symptoms like redness and foul discharge.

Hydrocele

Fluid-filled mass in the tunica vaginalis, usually painless.

Varicocele

Enlargement of veins within the scrotum, presenting like a bag of worms.

Spermatocele

Cyst in the epididymis that is usually painless and noncancerous.

Scrotal edema

Swelling of the scrotum due to fluid retention.

Epididymitis

Inflammation of the epididymis, often painful.

Orchitis

Inflammation of one or both testicles, often due to mumps.

Testicular torsion

Twisting of the spermatic cord, causing severe pain and requiring emergency treatment.

Inguinal hernia

Condition where abdominal contents protrude through the inguinal ring.

Public health education

Initiatives aimed at educating adolescents on safe sexual practices.

Cremasteric reflex

Reflex contraction of the cremaster muscle in response to thigh stimulation.

Precocious puberty

Condition when secondary sexual characteristics appear before age 10.

Nocturnal emissions

Involuntary ejaculation during sleep, common in adolescent males.

Adult maturation stage (Stage 5)

Adult stage of maturation with fully developed genitalia and hair distribution.

Groin area

Region located lateral to the pubic area, defines the inguinal area.

Dartos muscle

Muscle that contracts the scrotum, aiding temperature regulation.

Testosterone

Primary male sex hormone influencing development and libido.

Ejaculate

Fluid expelled during ejaculation, containing sperm and seminal fluid.

Sti contacts

History of past or present exposure to sexually transmitted infections.

Pubic hair changes with aging

Thinning of pubic hair and decreased testosterone production.

Nocturia

Frequent urination at night.

Cultural considerations in assessment

Recognition of how cultural beliefs can affect health practices and attitudes.

Environmental toxins

Substances like lead or arsenic that can impact reproductive health.