What 2 major organs are involved in the urinary system?

The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra. The body takes nutrients from food and converts them to energy.

What type of muscle is found in the urinary system?

The detrusor muscle is located within the walls of the bladder and is composed of smooth muscle fibers that are longitudinal and circular. The layers of the detrusor muscle start longitudinally in the inner layer, become circular in the middle layer, and then longitudinal again in the outer layer.

What are the 3 main parts of the urinary system?

You have two kidneys, one on either side of the back of your abdomen, just below your rib cage. Each kidney is about as big as your fist. Ureters: These two thin tubes inside your pelvis carry urine from your kidneys to your bladder. Bladder: Your bladder holds urine until you’re ready to empty it (pee).

What are the organs of the urinary system quizlet?

Organs of the urinary system are the kidneys, ureters, bladder, and urethra.

Which muscle is located in the urinary bladder quizlet?

The specialized smooth muscle in the wall of the urinary bladder is the detrusor muscle; its contraction compresses (squeezes) the urinary bladder and expels urine into the urethra.

Is the human bladder a muscle?

The urinary bladder is a muscular sac in the pelvis, just above and behind the pubic bone. When empty, the bladder is about the size and shape of a pear. Urine is made in the kidneys and travels down two tubes called ureters to the bladder.

What are the functions of the urinary system quizlet?

What are the functions of the Urinary System? The main function is to eliminate waste from the body. The kidney, ureters, urinary bladder, and the urethra all work to clean up the waste made by the cells in the body.

Which of the following are organs of the urinary system select all that apply?

The kidneys, ureters, bladder, and urethra are the primary structures of the urinary system.

What type of muscle allows you voluntary control over urination?

external urethral sphincter
The internal urethral sphincter and the external urethral sphincter both provide muscle control for the flow of urine. The internal sphincter is involuntary. It surrounds the opening of the bladder to the urethra and relaxes to allow urine to pass. The external sphincter is voluntary.