What is the principal component of hair and nails ... | MedicalQuiz.Net

★ Skin Structure, Growth, & Nutrition Quiz

What is the principal component of hair and nails

A. collagen

B. melanin

C. elastin

D. keratin

Select your answer:
A B C D E

Topics:

Diseases of The Body Systems My Teeth Body Fluids & Circulation Skel, Musc, Nerv, Circ, Resp Life Processes Excretion Hospital Wards and Departments Eye or Nose Injuries Visual Impairment HFT Vitamins Communicable Diseases and Immune Response (OCR) Vital Signs Aerobic- Cardio Respiratory Endurance Thyroid Human Anatomy Study Guide Effect of Exercise on Cardio Respiratory System & Muscular

Other quiz: Pathophysiology_Endocrine

epinephrine will do all of the following EXCEPT

A. increase heart rate

B. decrease urination

C. increase digestion

D. increase breathing rate

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