The Concentration Gradient Refers To

question 139

Multiple Choice

The concentration gradient refers to:

• A) the fact that the concentration of ions is greater on the inside of a neuron.
• B) the fact that the concentration of ions is greater on the outside of a neuron.
• C) the difference in distribution for various ions between the inside and outside of the membrane.
• D) the negatively charged proteins inside the cell.

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Definitions:

Pituitary Gland

An endocrine gland about the size of a pea situated at the base of the brain, responsible for the secretion of various hormones that regulate growth, metabolism, and other important body functions.

Social Bonding

The process of developing attachments and connections between individuals, fostering cooperation and community.

Oxytocin

A hormone and neurotransmitter involved in childbirth and lactation, also known to play a role in social bonding, sexual reproduction, and during and after childbirth.

MEG

Stands for Magnetoencephalography, a non-invasive imaging technique used to measure the magnetic fields produced by neural activity in the brain.