#1
Which muscle is primarily responsible for elevating the corners of the mouth in smiling?
3 answered
#2
Which muscle is responsible for wrinkling the forehead vertically?
2 answered
#3
Which muscle is responsible for puckering the lips?
2 answered
#4
Which muscle is involved in raising the eyebrows and creating horizontal wrinkles on the forehead?
2 answered
#5
Which muscle is responsible for raising the upper lip and flaring the nostrils?
1 answered
#6
Which muscle is involved in compressing the cheeks during whistling or blowing?
1 answered
#7
Which muscle is primarily responsible for lowering the corners of the mouth in expressions like sadness or disappointment?
1 answered
#8
Which muscle is primarily responsible for retracting the angle of the mouth horizontally, as in expressions of contempt or disdain?
1 answered
#9
Which muscle is responsible for elevating and retracting the lower lip?
1 answered
#10
Which muscle is primarily responsible for retracting the lips, exposing the teeth, and producing grimaces?
1 answered
#11
Which muscle is responsible for closing the eyelids tightly?
1 answered
#12
Which muscle is responsible for pulling the angle of the mouth downward, as in expressions of sadness?
1 answered
#13
Which muscle is primarily responsible for retracting the lower lip and exposing the lower teeth?
1 answered
#14
Which muscle is responsible for elevating the upper lip and exposing the upper teeth?
1 answered
#15
Which muscle is involved in pulling the eyebrows downward and creating transverse wrinkles on the forehead, as in expressions of anger or frustration?
1 answered