The ciliary muscles behind the shape the lens by pulling the choroid up and relaxing the suspensory ligaments.

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.

What happens during the experiment stage of the scientific method

Can result as a complication of diabetes due to damage to the arterial walls and excess fat in the blood.