Which Statement Is Not True of the Premolars

question 16

Multiple Choice

Which statement is not true of the premolars?

• A)They are also referred to as bicuspids.
• B)There are eight premolars in the permanent dentition.
• C)All premolars have two cusps.
• D)The premolars are used primarily for chewing and grinding food.

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Definitions:

Receptors

Proteins located on the cell surface or within cells that bind specific molecules (ligands), triggering a biological response.

Cyclic Adenosine Monophosphate

A second messenger important in many biological processes, derived from ATP and used for intracellular signal transduction.

Glucocorticoid

A class of steroid hormones that play a role in regulating metabolism, immune response, and stress response, produced in the adrenal cortex.

Estrogen

A group of hormones that play a key role in the development and regulation of the female reproductive system and secondary sex characteristics.