5 Questions
What is the part of the hair that penetrates into the dermis and sometimes the hypodermis?
Hair shaft
Where are new hair cells constantly being made in the hair structure?
Hair bulb
What is the structure at the base of the hair follicle located inside the hair bulb?
Dermal papilla
Which part of the hair maintains stem cells to re-grow the hair after it falls out?
Hair root
What supplies the hair root with blood in the hair structure?
Dermal papilla
Test your knowledge about hair care basics including the structure and chemistry of hair, types of human hair, hair growth cycle, and hair nutrition. This quiz is based on the lecture 'Introduction to Hair Care' by Mai M. Ali and Passent Ehab Gaafar, PHD.
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