1
What are the 3 main parts of your cardiovascular system?
Heart, blood, and blood vessels
Which system is a transport system for nutrients, gasses, and waste?
Circulatory/cardiovascular system
Arteries carry blood from the heart to ____ parts of the body.
a. some
b. none
c. a few
d. all
d. all
Which of the following is a type of waste eliminated by the body?
a. oxygen
b. nutrients
c. blood
d. carbon dioxide
d. carbon dioxide
______ carry blood back to the heart.
a. Veins
b. Arteries
c. Capillaries
d. Nerves
a. Veins
Which of the following is an example of radiation?
a. sun
b. hot air balloon
c. campfire
d. a pot on a the stove
a. sun
If you suddenly wake up and smell something burning, why did you wake up?
a. Your nose was stuffy made it hard to breathe
b. You were too cold to stay asleep
c. The smell of smoke sent a signal through your nerves to your brain to wake you up
d. The smell of smoke sent a signal through your blood cells to your brain to wake you up
c. The smell of smoke sent a signal through your nerves to your brain to wake you up
Which of the following are NOT parts of the nervous system?
a. nerves
b. spinal cord
c. veins
d. brain
c. veins
Respiratory system
In what way are multicellular organisms similar?
a. all of their cells have the same job
b. all have cells that work together
c. all of their cells transport food
d. all have one cell that meets all the basic needs of the organism
b. all have cells that work together
The circulatory system is also known as the ______ system.
cardiovascular
Your heart is a _______ that pumps blood throughout your body.
muscle
What are the three main types of blood vessels?
Arteries, veins, and capillaries
_______ carry blood away from the heart.
a. Veins
b. Nerves
c. Arteries
d. Capillaries
c. Arteries
Where in the digestive system is food mixed with acids and other chemicals to help break down food?
stomach
Name the three states of matter.
Solid, liquid, and gas
The ______ system gets nutrients into the blood; and the _____ system gets the nutrients to your cells.
digestive and circulatory
The heart contracts and expands like a _____ to circulate blood throughout the body.
pump
Oxygen and carbon dioxide are types of ______.
Gasses
What connects arteries and veins?
capillaries
The smallest blood vessels are called _______.
capillaries
Conduction is the transfer of heat by _______.
touching
Hot to cold/warm to cool
Which system carries oxygen from the lungs to other cells in the body and removes carbon dioxide?
Circulatory system
Which of the following is a good conductor?
a. metal
b. glass
c. wood
d. rubber
a. metal