The Temporalis and Masseter Muscles Close the Jaw While the Platysma

question 15

Multiple Choice

The temporalis and masseter muscles close the jaw while the platysma opens the jaw.To clench your teeth,you

• A) contract the temporalis and masseter and relax the platysma.
• B) relax the temporalis and masseter and contract the platysma.
• C) contract the temporalis, masseter, and platysma.
• D) relax the temporalis, masseter, and platysma.
• E) contract the temporalis and relax the platysma and masseter.

---

Definitions:

Liquidity

The ease with which an asset can be converted into cash without significant loss in value.

Profitability

Measures how much profit a company generates in relation to its revenues, assets, or equity, indicating its financial health and efficiency.

Debt

The total amount of money owed by an individual, company, or other entity to lenders, which can include loans, bonds, mortgages, and other forms of financial liabilities.