Which of the Following Is Not Directly Involved in the Second

question 63

Multiple Choice

Which of the following is not directly involved in the second law of thermodynamics?

• A) Spontaneous heat flow
• B) Converting all heat input into work
• C) Conservation of energy
• D) Entropy

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Definitions:

Bile

Bile is a digestive fluid produced by the liver and stored in the gallbladder that aids in the digestion and absorption of fats in the small intestine.

Pepsinogen

The inactive precursor of pepsin, an enzyme that breaks down proteins in the stomach.

Ileocecal Valve

A valve located between the ileum (last portion of the small intestine) and the cecum (first part of the large intestine) that controls the flow of digested food.

Pyloric Sphincter

A muscular valve regulating the flow of food from the stomach to the duodenum of the small intestine.