Share GRADE 4 SCIENCE REVIEWER SECOND QUARTER
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Bones that protect the heart and the lungs.
Ribs
What is the body’s largest organ?
skin
How can tuberculosis spread from one person to another?
through air when an infected person coughs or sneezes
What part of the brain is this?
Brainstem
What does blood collect from the lungs before it returns to the heart?
oxygen
It is a severe scarring of the liver.
Cirrhosis
Acute renal failure can be treated by healthy diet and lessening the intake of food with salt and potassium. (TRUE or FALSE)
TRUE
Second-degree burn can be treated by simply soaking the affected part of the body in the cold water for more than 5 minutes. (TRUE or FALSE)
FALSE
What part of the skin is this?
follicle
Eating a balanced diet. (Good or Bad)
Good
Drinking plenty of soda may be of great help in treating kidney stones. (TRUE or FALSE)
FALSE
It is an open sore that develops inside the stomach lining and the upper part of the small intestine.
Peptic Ulcer
Connect bones and allow movement.
joints
It is a group of tissues working together with a specific function.
organ
Muscles that make up the heart.
Cardiac Muscles
Which organ controls body movements including involuntary actions?
brain
