#1
Which muscle is primarily responsible for raising the eyebrows?
Frontalis
ExplanationFrontalis muscle contracts to lift the eyebrows.
#2
Which muscle is responsible for pursing the lips?
Orbicularis oris
ExplanationOrbicularis oris muscle contracts to purse the lips.
#3
Which muscle is responsible for wrinkling the forehead?
Frontalis
ExplanationFrontalis muscle causes wrinkling of the forehead.
#4
Which muscle is involved in smiling?
Depressor anguli oris
ExplanationDepressor anguli oris muscle is responsible for smiling.
#5
Which muscle is responsible for closing the eyelids?
Orbicularis oculi
ExplanationOrbicularis oculi muscle closes the eyelids.
#6
Which muscle is involved in raising the corners of the mouth in a smile?
Zygomaticus minor
ExplanationZygomaticus minor muscle lifts the corners of the mouth in a smile.
#7
Which muscle is involved in puckering the lips?
Orbicularis oris
ExplanationOrbicularis oris muscle is involved in puckering the lips.
#8
Which muscle is involved in frowning?
Depressor anguli oris
ExplanationDepressor anguli oris muscle causes frowning.
#9
Which muscle helps in compressing the cheeks when whistling?
Buccinator
ExplanationBuccinator muscle aids in compressing the cheeks during whistling.
#10
Which muscle is primarily responsible for raising the upper lip?
Levator labii superioris
ExplanationLevator labii superioris muscle primarily lifts the upper lip.
#11
Which muscle is responsible for drawing the corners of the mouth downward?
Depressor anguli oris
ExplanationDepressor anguli oris muscle draws the corners of the mouth downward.
#12
Which muscle is involved in narrowing the nostrils?
Nasalis
ExplanationNasalis muscle narrows the nostrils.