---

---

Select your answer:
         

Next Quiz >

Topics:

Consciousness and Sleep Male Reproductive System Integumentary System Medical Terminology Human Health Protein Synthesis Enzymes Musculoskeletal LE Antibiotic in Orthopaedics Cellular and Sexual Reproduction Muscle Tissues Chemistry Deaf Blind Vessels Trauma Food and Health & Bones and Muscles Humanistic and Biological Psychology

Other quiz:

Hair Evidence › View

Which phase of hair grown cycle does the hair fall out naturally?

A. Telogen

B. anagen

C. catagen

D. none of the above

---

Integumentary System › View

The protein that makes us “waterproof” is called

A. keratin

B. melanin

C. carotene

D. mucus

---