Mention 3 uses of the diaphragm in the body​

Explanation:

When you exhale, the diaphragm relaxes and the air is pushed out of lungs. It also has some nonrespiratory functions as well. The diaphragm increases abdominal pressure to help the body get rid of vomit, urine, and feces. It also places pressure on the esophagus to prevent acid reflux.

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Explanation:

1. When you exhale, the diaphragm relaxes and the air is pushed out of lungs.

2. The diaphragm increases abdominal pressure to help the body get rid of vomit, urine, and feces.

3. It also places pressure on the esophagus to prevent acid reflux.

(not sure correct me if Im wrong) :)

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."