What are 3 types of nerve cells? What is the role of the stomach in digestion?

Describe the job of the small intestine?

Describe how oxygen goes from the air to the cells in your body.

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For the spinal cord though, we can say that there are three types of neurons: sensory, motor, and interneurons.

Sensory neurons. ...

Motor neurons. ...

Interneurons. ...

Neurons in the brain.

Explanation:

The small intestine carries out most of the digestive process, absorbing almost all of the nutrients you get from foods into your bloodstream. The walls of the small intestine make digestive juices, or enzymes, that work together with enzymes from the liver and pancreas to do this.

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Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called haemoglobin in the red blood cells then carries the oxygen around your body. ... Blood without oxygen returns through the veins, to the right side of your heart.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.