What takes the blood from the heart to the organs? (arteries/veins/capillaries)
veins
The circulatory system transports ___ and ___ around the body. (A.) nutrients and oxygen (B.) nutrients and carbon dioxide
nutrients and oxygen
What are the 3 main components of the circulatory system?
blood, blood vessels, and the heart
_________ is a mixture of water, nutrients, dissolved gases, waste products, and salt.
Plasma
True or False: Red blood cells fight infections such as bacteria and viruses.
False, White blood cells
What are the 4 components of blood? P______, W______, R______, P______.
Plasma, White blood cells, Red Blood cells, Platelets
What are the 3 types of blood vessels?
arteries, veins, capillaries
What does the excretory system do?
It removes waste from the body.
What do the kidneys do for the excretory system?
They remove waste products and any water that isn't needed to create urine.
Where are the kidneys in this picture?
2
Where are the ureters?
1
Where is the bladder?
3
What is the name of #4?
Urethra
What 2 things make up the excretory system?
Urinary system and sweat glands
True or False: Sweat is made of 3 things: water, blood, and salt.
False. Water, salt, and minerals
What does the urinary system produce? What do sweat glands produce?
Urine and Sweat
