#1
Which muscle is primarily responsible for closing the jaw?
Masseter
ExplanationMasseter primarily closes the jaw by elevating the mandible.
#2
Which muscle assists in elevating the mandible during chewing?
Temporalis
ExplanationTemporalis aids in elevating the mandible during chewing.
#3
Which muscle is responsible for protruding the mandible?
Lateral pterygoid
ExplanationLateral pterygoid protrudes the mandible forward.
#4
Which muscle is involved in side-to-side movement of the mandible?
Lateral pterygoid
ExplanationLateral pterygoid facilitates side-to-side movement of the mandible.
#5
Which muscle is responsible for retracting the mandible?
Temporalis
ExplanationTemporalis retracts the mandible.
#6
Which muscle helps in depressing the mandible against resistance?
Digastric
ExplanationDigastric assists in depressing the mandible against resistance.
#7
Which muscle assists in side-to-side movement of the mandible during chewing?
Medial pterygoid
ExplanationMedial pterygoid assists in side-to-side movement of the mandible during chewing.
#8
Which muscle helps in stabilizing the mandible during chewing?
Temporalis
ExplanationTemporalis helps in stabilizing the mandible during chewing.