NIC Cosmetology Written (Theory) ExamHair Care and ServicesEasy
A cosmetologist is performing a hair analysis on a client. The client's hair feels fine, is easily tangled, and appears dull. When a single strand is stretched, it breaks easily with little to no return. What condition does this indicate?
- APoor elasticity
- BLow porosity
- CNormal elasticity
- DHigh porosity
Show answer & explanationAnswer & explanation
Correct answer: A. Poor elasticity
Poor elasticity is indicated when wet hair breaks easily and does not return to its original length, suggesting damaged or weakened internal structure.
Why the other options are wrong
- B. Low porosity refers to the hair's ability to absorb moisture, not its stretch and return properties.
- C. Normal elasticity means the hair would stretch significantly and return to its original length without breaking.
- D. High porosity refers to the hair's ability to absorb moisture quickly, not its stretch and return properties.
Hair Elasticity Test
A test to determine the hair's ability to stretch and return to its original length without breaking.
- Indicates the strength of the hair's internal structure.
- Healthy hair stretches about 50% when wet.
- Poor elasticity suggests damage or over-processing.
Memory trick: Stretch and snap, tells the hair's strength cap.