What organ of the respiratory system is the green color? What is it's role?
Trachea. It is the "wind pipe", the passage of gas from the air cavities to the lungs and vise versa.
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5
Which part of the respiratory system is considered as the "voice box"?
Larynx
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5
Name at least five parts of the digestive system.
Mouth, Pharynx, esophagus, stomach, large and small intestine, rectum, anus
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15
Explain why saliva is important.
Saliva keeps mouth moist and comfortable. It helps you chew, taste, and swallow food. It also fights some bacteria that may be present from things you bite.
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15
Explain how the nutrients from the food mix with blood so it can be delivered to all parts of the body.
Many blood vessels are connected to the intestine. It catch all the nutrients from the foods which are digested by the stomach.
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15
Explain how oxygen is mix with blood to be delivered around the body.
The alveoli (air sac) is in the lungs. Once oxygen enters, it will be diffused to the blood vessels where blood collects it, then delivers to the body.
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5
Which part of the digestive system is considered as the "food pipe"?
esophagus or oesophagus
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10
How do bolus (foods) moves from mouth to stomach?
The bolus moves to the pharynx and then to esophagus through "peristalsis" movement. Through peristalsis, bolus is squeeze down to the stomach.
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10
What is the difference between bronchi and bronchus?
Bronchi (plural) 2 branches of trachea connected to the left and right lungs. Bronchus (singular) only one branch of trachea connected to either left or right l
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5
What acid in the stomach is used to digest the foods consumed by the body?
HydroChloric Acid (HCl)
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5
What kind of gas is needed to be inhaled by our body?