what is the oily secretion that lubricates the skin and ...

★ Skin Structure, Growth, & Nutrition Quiz

what is the oily secretion that lubricates the skin and preserves the softness of the hair

A. sebum

B. collagen

C. elastin

D. perspiration

Select your answer:

Topics:

Tissues Vocabulary Human Urinary System Composition of Blood and Blood Cells Eyes Water Macromolecules Bacteria & Disease The Energy Nutrients Body Systems Hemodynamic Disorder Health Related Fitness Disease and Immunity Cancer & Cell Cycle Diseases of The Nervous System Skeletal System Homeostatic Imbalances Eye and Ear

Other quiz:

Respiratory and Circulatory › View

The blood travels BACK TO the heart in this type of blood vessel.

A. vein

B. ventricles

C. capiallary

D. artery

Immunology › View

The first line of localized defense of the immune system is:
A. lymphatic response
B. infection response
C. auto-immune response
D. inflammatory response