Grade 4 Unit 2: Body Systems | Baamboozle - Baamboozle

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what happens to the air when we breathe in?

it's pulled into the lungs

what happens to the chest when we breathe in?

it gets bigger

(T/F? correct if false): food mixes with gastric juices in the small intestine

false: in the stomach

the circulatory system takes blood to all parts of the ________

body

(T/F? correct if false): food is mixed with saliva in the mouth

true

how many senses do we have: 4, 5, 6?

5

what controls everything: brain, or senses?

brain

what carries messages to and instructions from the brain: nerves or msucles?

nerves

(T/F? correct if false): waste leaves the bopdy through the large intestine

false: through the anus

the heart is a hollow _________

muscle

how long is it betwen when an egg is fertilized and a baby is born?

9 months

do the ribs protect the brain, or heart and lungs?

heart and lungs

is breathing voluntary or involuntary?

involuntary

are muscles hard or elastic?

elastic

(T/F? correct if false): all out muscles and organs need urine to function

false: they need nutrients

what are the different parts of our respiratory system?

nostrils, trachea, bronchi, and lungs

(T/F? correct if false): most nutrients pass into the blood in the small intestine

true

are bones rigid or flexible?

rigid

what happens to the air when we breath out?

it's pushed out of the lungs

blood vessels carry blood around the ______

body

blood vessels that carry blood to the heart are called _________

veins

(T/F? correct if false): food goes down the small intestine into the stomach

false: it goes down the esophagus

what happens to the chest when we breath out

it gets smaller

(T/F? correct if false): urine is made in the kidneys

true