About how big is the human heart?
The size of;
your fist,
your foot,
your ear,
your nose
What is your fist.
100
Which of the following body parts is NOT used in the respiratory system?
mouth,
nose,
small intestine,
diaphragm
What is the small intestine.
100
Urine is stored in the ____________.
What is the bladder.
200
When you chew food, what is squirted in your mouth?
Lemon juice,
starch,
enzymes,
saliva
What are enzymes.
200
The heart is the strongest muscle in your body. How many parts is the human heart divided into?
What is 4.
200
What is the main function of the respiratory system?
What is to supply the body(blood) with oxygen.
200
What are the tubes called that lead to the bladder?
What are the ureters.
300
What is the final place for digestion?
What is the Large Intestine.
300
What is the main function of the circulatory system?
What is to supply blood to the body.
300
How does the respiratory system deliver oxygen to different parts of the body?
What is through breathing.
300
The main function of the excretory system is to _________________.
What is get rid of waste products from your cells.
400
The stomach is about 8 inches long and is a sac that is shaped like the letter "j". What is food mixed with when it is in the stomach?
What are acids.
400
Veins and arteries are important to the circulatory system.
Which one carries blood to the heart and which one carries blood away from the heart?
What is arteries carry blood away from the heart and veins carry blood to the heart.
400
Inside each of your lungs there are tubes called bronchi. These branch into even smaller tubes much like the branches of a tree. What are at the ends of these tubes?
What are alveoli.
400
The excretory system makes sure that there is the right balance of this fluid in your body.
What is water.
500
After chewing, food is swallowed and passes down the ________________ to the __________________.
What are the esophagus and stomach.
500
The aorta is the largest artery in the body. The blood leaving the aorta is full of ________________.
What is oxygen.
500
What is the diaphragm's main function?
What is to pump carbon dioxide out of the lungs and pull oxygen into the lungs.
500
Which organ removes urea from the blood?
Pancreas,
Heart,
Kidney,
Stomach