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The urinary bladder has:

the skeletal (detrusor) muscle forming its walls

a trigone on its superior surface

a neck that receives the openings of the two ureters

an external involuntary sphincter

an internal sphincter at the origin of the urethra

In the vulva (female external genitalia), the:

pudendal cleft is a space between the two labia majora

mons pubis is an erectile tissue

vestibule contains openings of the urethra, vagina and anus

external urethral opening is located between the vaginal opening and the anus

Which statement regarding the kidneys is CORRECT?

The renal sinus contains the renal artery and vein, fat, and the urethra.

The renal columns form the renal papilla.

The glomerulus is located within the renal cortex.

The parts of the kidney parts include the cortex, medulla and suprarenal glands.

The renal pelvis collects urine directly from the minor calyces.

Choose the INCORRECT option regarding the urinary system functions:

production of gametes

secretion of hormones

maintaining electrolyte and acid-base balance

maintaining chemical homeostasis

excreting nitrogenous wastes

The uterine tubes:

join the uterus at the isthmus

open into the cervix

are the usual place for fertilisation and implantation

are sites for an ectopic pregnancy

are attached to the uterus by the ovarian ligaments

Select the CORRECT statement regarding the location and relation of the kidneys:

The ascending colon runs anterior to the left kidney.

The kidneys are intraperitoneal.

The kidneys are protected by the lower ribs posteriorly.

Both, the right and the left kidney, lie at the same vertebral level.

The right kidney is positioned posterior to the stomach.

The penis:

comprises two cylinders of erectile tissue

contains the openings of the ejaculatory ducts

is attached to the pubic symphysis via the suspensory ligament

includes the corpus cavernosum that forms the glans

includes the bulb formed by the corpus cavernosum

The urethra:

contains a voluntary internal sphincter near the bladder

in males, traverses the corpus cavernosum

in males, contains the ejaculatory duct opening in its prostatic part

is the same length in males and females

in females, has an external opening posterior to the vaginal opening

The epididymis:

collects the sperm from the vas deferens

is a source of mature sperm in the ejaculate

contributes 70% of the seminal fluid

is located at the medial side of the testicle

produces testosterone