When Taking a Face-Bow Registration,the Vertical Indicator Rod Should Be

question 21

Multiple Choice

When taking a face-bow registration,the vertical indicator rod should be aligned with which oral landmark?

• A)Midline
• B)Upper first molar
• C)Lower canine
• D)Nose

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Definitions:

Neurotransmitters

Chemical substances in the body that transmit signals across a chemical synapse from one neuron (nerve cell) to another target neuron, muscle cell, or gland cell.

Dynorphin

A type of opioid peptide that plays a role in pain, emotion, stress, and addiction processes within the body.

Glutamate

An important neurotransmitter in the brain involved in learning and memory.

Endorphins

Natural chemicals in the body that interact with brain receptors to reduce perception of pain and trigger positive feelings.