Which of the Following Statements Are True of the Digestive

question 10

Multiple Choice

Which of the following statements are true of the digestive processes (Select all that apply) ?

• A)Chewing and the churning of the stomach are the only forms of mechanical digestion.
• B)Chemical digestion requires enzymes,each of which is specific for one type of food.
• C)An enzyme that requires a pH of 2 usually will not work at a pH of 8.
• D)Mechanical digestion is helpful because it increases the surface area of food for enzymes to function efficiently.

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Definitions:

Stimulus Generalization

The process by which a conditioned response is triggered by stimuli that are similar, but not identical, to the original conditioned stimulus.

Discriminative Learning

The process by which an individual learns to respond differently to different stimuli based on their experiences or consequences of their actions.

Anxiety

A feeling of worry, nervousness, or unease about something with an uncertain outcome.

Contiguous

Being in close proximity or contact with something else, often implying physical touching or adjacency.