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How do we, (humans) get the glucose for cellular respiration?

We breath it in

We use sunlight to make it

We eat foods

We always have it in our bodies

Name the glands associated with human digestive system

Did you know that a blue wales tongue weighs more than an elephant?

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.