why is the respiratory system important?
The respiratory system for our survival since it allows necessary oxygen to enter the body and eliminate carbon dioxide.
Larynx is part of nervous system? true or false
false
Which nutrients are part of the digestive system?
Carbohydrate,protein,fat,vitamin,mineral,and,water.
Arteries and veins are part of the circulatory system true or false.
true
The respiratory system is voluntary true or false
false.
the brain is part of pherisperical nervous system? true or false
false
What are the definition of large intestine?
The last part of the digestive system that eliminate waste.
white blood cells are less abundant than red blood cels? true or false
true
Which are the organs of respiratory system?
Lasal passage, parynx , larynx , trachea , branchea and bronchial tubes.
of which organs is made the central nervous system?
Brain and spinal cord.
The digestive system convert and eliminate food? true or false.
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true
What is the heart
muscular organ that contracts to pump blood trough the organism