Which of the Following Is Happening During a Contraction of the Diaphragm

question 191

Multiple Choice

Which of the following is happening during a contraction of the diaphragm?

• A)A decrease in the volume of the thoracic cavity
• B)A decrease in alveolar pressure
• C)An increase in alveolar pressure
• D)Forced expiration

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Definitions:

Xiphoid Process

The smallest and lowest part of the sternum (breastbone) that may be felt as a small lump at the lower end of the sternum.

Total Parenteral Nutrition

A method of feeding that bypasses the gastrointestinal tract, delivering nutrients directly into the bloodstream through an intravenous line.

Enteral Feeding

A method of providing nutrition to individuals who cannot obtain nutrition by mouth, using a tube to deliver nutrients directly to the stomach or small intestine.

Escherichia Coli

A type of bacteria commonly found in the intestines of humans and animals, some strains of which can cause food poisoning.