Question

question 10 (1 point)
the hair, skin, nails, and glands are part of the____system.
o a lymphatic
b epidermal
o c integumentary
d endocrine

question 11 (1 point)
if a cosmetologist holds a strand of hair with one hand while sliding the other hands thumb and forefinger from the end of the strand to the clients scalp, what component of the hair is being analyzed?
o a porosity
b texture
o c elasticity
d density

question 12 (1 point)
which component of hair is defined as the thickness or diameter of an individual hair strand?
o a elasticity
b porosity
o c density
d texture

Explanation:

• Question 10:
• The integumentary system consists of the skin, hair, nails, and exocrine glands.
• The lymphatic system is related to immune - related functions (e.g., transporting lymph).
• The epidermal is just a layer of the skin (the outermost layer), not a full - fledged system.
• The endocrine system is about hormone - secreting glands (e.g., thyroid, pituitary), not skin - related structures.
• Question 11:
• When sliding the thumb and forefinger from the end of the hair strand to the scalp to analyze hair, texture (which refers to the thickness or diameter of the hair strand) is being analyzed.
• Porosity is about the hair's ability to absorb and retain moisture.
• Elasticity is the hair's ability to stretch and return to its original shape.
• Density is about the number of hair strands per square inch on the scalp.
• Question 12:
• Texture is defined as the thickness or diameter of an individual hair strand.
• Elasticity is related to the hair's stretching property.
• Porosity is about moisture absorption.
• Density is about the quantity of hair strands per area on the scalp.

Answer:

• Question 10: C. integumentary
• Question 11: B. texture
• Question 12: D. texture