Question

True or false
1.digestion begins in a mouth
2.the brain is the central station of our nervous system.
3.when the diaphragm relaxes the lungs become small this result in exhalation.
4.the waste is filtered from the blood through your two kidneys.
5.peristalsis is the muscular movement of esophagus
6.the nasal cavity helps to breakdown of food
7.the end of large intestine is called liver
8.the nervous system is very important in removing waste from our body
9.carbon dioxide in the air moves to the lungs and into the blood while oxygen diffuses in the opposite direction out of the blood and into the lungs.
10.the nervous system comprises of brain spinal cord and bronchi

Answer 1

Answer:

false

true

false

true

false

false

true

false

true

true