Anatomy & SciencesQuestion 11 of 484
Which structure at the base of the hair follicle supplies nutrients via blood vessels?
a.Bulb
b.Cortex
c.Dermal papilla
d.Arrector pili
Explanation
The dermal papilla is a small mound of connective tissue at the base of the follicle that supplies blood and nutrients to the growing hair.
Practice all 484 questions free — no signup required.
Related questions on this topic
- Under California law, a cosmetologist using a chemical exfoliant may legally act on which layer?
- Which gland in the dermis produces sebum (oil)?
- Which of the three layers of the hair shaft contains pigment and gives hair its strength and elasticity?
- The outermost layer of the hair shaft, composed of overlapping scales, is the:
- Which phase of the hair growth cycle is the active growth phase?
- About how long does the catagen (transition) phase typically last?
Last reviewed: · editorial process
PrepPass Editorial Team · Verified against California Board of Barbering & Cosmetology Exam · How we review