★ Integumentary and Musculoskeletal Systems Quiz
What is the substance within the epidermis which shields us from the harmful ultraviolet (UV) rays?
A. melanocytes
B. keratin
C. melanin
D. sebum
Select your answer:
Topics:
Characteristics of Life & Viruses Cardiorespiratory Endurance The Brain Our Control Center The Cardiovascular System: Blood Vessels and Hemodynamics Muscular System Histology of Nervous and Muscle Tissues Blood types and Blood Components Surgical Nutrition Pathogens, Disease and Immunity Excretory System Antimicrobial Pharmacology Tenses Muscoskeletal Injuries Fluid and Electrolytes Infection DetectionOther quiz:
Bacteriology › ViewWhich type of bacteria causes pneumonia?
A. Bacilli
B. Staphylococci
C. Diplococci
D. Streptococci
Dermatology Vocabulary › View
Which two combining forms mean “nail”?
A. lip/o- and adip/o-
B. derm/o- and diaphor/o-
C. pil/o- and trich/o-
D. ungu/o- and onych/o-