Science
Science
Science
Science
science
100
The tube between the larynx and bronchi is
What is the trachea
100
The smallest vessel is called a (an)
What is a capillary
100
Where does digestion begin?
What is the teeth grind the food
100
Look at the diagram of the Kidney-which indicated where the blood is cleaned? 1, 2, 3, 4
What is 3
100
The colon makes up most of which organ?
What is large intestine
200
The parts of the lung where oxygen enter the bloodstream are...
What is the air sacs
200
Blood is carried by a _____ toward the heart
What is a vein
200
Which organ stores a mix of waste and water until it is ready to leave the body?
What is the urinary bladder
200
How food moves through the esophagus.
What is rings of muscles squeeze food down.
300
The respiratory system cleans the air you breath with a coating of sticky fluid called
What is mucus
300
Ringed muscles of the ______ push food toward the stomach.
What is the esophogus
300
Name the 1st four steps of the digestive system
What is 1. teeth grind food, 2. saliva mixes with food, 3. tings of muscles contract food, 4. food mixes with stomach fluids.
300
Which organs send chemicals to the small intestines to digest food?
What is pancreas and liver
400
A (an) _______ keeps blood from flowing backwards
What is a valve
400
Tubes that carry air inside the lungs are
What is bronchioles
400
What is the correct path that blood takes through the heart?
What is right atriun, right ventricle, lungs, left atrium, left ventricle
400
Which number on the heart points to the ventricle?
What is 2
500
A (an) _______ carries blood from the heart to the smallest vessels.
What is an artery
500
These structures form a web around the wall of each air sac in the lungs
What is a capillary
500
Which is not a structure that gets rid of waste in the body? Villi, kidneys, lungs, sweat glands
What is villi
500
What is the role of the villi in the small intestine?
What is gives the small intestine more surface area to absorb food.
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