The Muscle of Facial Expression That Allows a Person to Laugh

question 43

Multiple Choice

The muscle of facial expression that allows a person to laugh and smile is the:

• A)orbicularis oris.
• B)buccinator.
• C)mentalis.
• D)zygomatic major.

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Definitions:

Surgical Instruments

Tools or devices used during surgical procedures to perform specific actions such as cutting, dissecting, suturing, and grasping.

Sterile Specimen Container

A contamination-free container used for collecting and storing samples for laboratory analysis to avoid adulteration.

Transfer Forceps

A tool used in medical and laboratory settings for gripping and transferring materials that should not be touched by hand.

Surgical Instruments

Tools or devices used by surgeons during operations to cut, dissect, manipulate, or remove body tissues.