2nd Qtr Final Exam

Front

What is a synthetic fiber?

Back

A synthetic fiber is a type of fiber made from chemical processes, rather than natural sources. Examples include rayon, polyester, and nylon.

Front

What is the cortex in hair structure?

Back

The cortex is the middle layer of the hair shaft, providing strength, color, and texture.

Front

What is bifurcation in fingerprint analysis?

Back

Bifurcation is a fingerprint characteristic where a single ridge splits into two separate ridges.

Front

In which layer of the skin are fingerprints formed?

Back

Fingerprints are formed in the basal layer of the epidermis.

Front

What is a bridge in fingerprint characteristics?

Back

A bridge is a fingerprint feature where two ridges are connected by a short ridge.

Front

What is rayon?

Back

Rayon is a semi-synthetic fiber made from regenerated cellulose, often used in clothing and textiles.

Front

What is the medulla in hair structure?

Back

The medulla is the innermost layer of the hair shaft, which may be absent in some hair types.

Front

What is the cuticle in hair structure?

Back

The cuticle is the outermost layer of the hair shaft, consisting of overlapping cells that protect the inner layers.

Front

What is the dermis?

Back

The dermis is the layer of skin beneath the epidermis that contains connective tissue, hair follicles, and sweat glands.

Front

What is the epidermis?

Back

The epidermis is the outermost layer of skin, providing a barrier against environmental damage.