Topics: Nutrition & Wellness Quiz
Which nutrient is our body’s MAIN source of energy?
A. Protein
B. Carbohydrates
C. Fats
D. Water
Select your answer:

Topics:
Integumentary System & Body Directions Blood & Blood Vessels Diet Obesity Cell Biology & Biotechnology Systematic Bacteriology Biology Transportation and Excretion Tissue Repair Pathology Muscle Anatomy Communicable Diseases and Immune Response (OCR) Human Health Pathogens - Bacteria and Viruses Endocrinology Respiratory and UrinaryOther quiz:
Musculoskeletal System › ViewWhat type of muscle tissue does not have striations?
A. smooth
B. cardiac
C. skeletal
Organ Systems › View
What form of exercise are push-ups and gymnastics good examples?
A. aerobic activity
B. muscle strengthening
C. nerve strengthening
D. bone strengthening