In Infants, Which Muscle Allows for the Mouth to Form

question 104

Multiple Choice

In infants, which muscle allows for the mouth to form a tight fit around the nipple during suckling at the breast?

• A) masseter
• B) buccinator
• C) orbicularis oris
• D) risorius
• E) levator labii

---

Definitions:

Premature Death

The occurrence of death before the expected lifespan, often due to factors like disease, accidents, or violence.

Personal Protective Equipment

Clothing or gear designed to protect individuals from specific hazards and risks in the workplace or environment, including masks, gloves, and safety goggles.

Safety Glasses

Protective eyewear designed to prevent injury or damage to the eyes from physical hazards, particles, or light radiation.

Economic Feasibility

The assessment of the cost-effectiveness of a proposed project or solution.