In the Cephalic Phase, Secretion of Acid by Parietal Cells

question 24

Multiple Choice

In the cephalic phase, secretion of acid by parietal cells is stimulated by

• A) Vagal afferents directly stimulating parietal cells with acetylcholine
• B) Vagal afferents stimulating parietal cells by releasing GRP onto G cells
• C) Vagal afferents stimulating ECL cells to release histamine onto parietal cells
• D) All of the above
• E) Only A and B

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Definitions:

Maslow's Hierarchy

Maslow's Hierarchy is a psychological theory that ranks human needs in a pyramid, from basic physiological needs to self-actualization, emphasizing the importance of fulfilling foundational needs first.

Love/Belonging

A psychological need involving emotional relationships with others, feeling part of a group, and experiencing love and friendship, which is crucial for human wellbeing.

Motivation

The process that initiates, guides, and maintains goal-oriented behaviors, involving biological, emotional, social, and cognitive forces.

Internal Forces

Inside influences for change.