arrector pilli
arrector pilli
i assumed you are referring to the arrector pili muscle. usually when you are cold or scared, this muscle contracts, pulling the hair follicle in a upright position. the dents created are called goosebumps. it provides insulation and protects the hair
The arrector pili muscle is responsible for causing hair to stand on end when contracted. It is a small bundle of smooth muscle fibers attached to the hair follicle. When this muscle contracts, it pulls on the hair follicle, making the hair upright.
Makes the hair follicle stand upright
No, neither word is being used as an adverb. Position is a noun and upright is an adjective describing the position desired.
Upright Position,Recumbent Position,Semi Recumbent Position,Prone Position,Recovery Position .. :))) Hope It help's .
upright position is the best
Why do Butterflies keep wings in an upright position
upright position
A hybrid bike or a comfort bike is typically the best choice for an upright riding position. These bikes have a more relaxed geometry that allows for a comfortable and upright posture while riding.
upright
upright position recombent position semi recombentposition prone position recovery position