Urine is made of:

Name of the path of circulation between the heart and the lungs

Name of the vessels that carry blood back to the heart.

Sweat glands in the skin secrete a fluid waste called sweat or perspiration. That means that they are part of the excretory system. True or false?

Which are the thinnest blood vessels?

This system helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream

The main function of the urinary system is to:

Which of the following parts is not found in the urinary system? A) Ureters B) Urethra C) Bladder D) Rectum

Name of the two thin tubes that take urine from the kidney to the bladder.

This part of the circulatory system helps in the clotting process

Gas, nutrients, and waste exchange between blood and body tissues takes place… where?

Which blood vessels have valves?

Name of the protein that carries oxygen.