FREE Esthetician Practice Anatomy and Physiology Questions and Answers Flashcards
6 cards from real Esthetician Practice Exam practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 FREE Esthetician Practice Anatomy and Physiology Questions and Answers flashcards as text
Which cranial nerve controls the muscles of facial expression important in esthetic treatments?
Answer: Facial nerve (VII)
The facial nerve (cranial nerve VII) innervates the muscles of facial expression, making it critical knowledge for facial treatments.
What is the main function of the lymphatic system as it relates to esthetic skin care?
Answer: Removing waste products and excess fluid from tissues
The lymphatic system collects excess interstitial fluid and waste products from tissues, playing a key role in reducing puffiness and promoting detoxification.
Which protein gives skin its ability to stretch and return to its original shape?
Answer: Elastin
Elastin is a protein in the dermis that allows skin to stretch and snap back, and its degradation leads to sagging skin.
What role do sebaceous glands play in skin physiology?
Answer: They secrete sebum to lubricate and waterproof the skin and hair
Sebaceous glands secrete sebum, an oily substance that lubricates skin and hair while helping to prevent moisture loss.
Which bone forms the forehead and the roof of the eye sockets?
Answer: Frontal bone
The frontal bone forms the forehead, the upper portions of the eye sockets, and part of the nasal cavity roof.
What is the primary purpose of the acid mantle on the skin's surface?
Answer: To act as a protective barrier against bacteria and environmental damage
The acid mantle is a thin acidic film on the skin's surface formed by sebum and sweat that helps protect against harmful microorganisms and irritants.