★ Body Systems Quiz
What main organ powers the cardiovascular system?
A. Brain
B. Lungs
C. Muscles
D. Heart
Select your answer:
Topics:
Cell Theory & Melanoma Skeletal System Homeostatic Imbalances Virus, Bacteria, Immunity Illness and Symptoms Biology for Engineers Circulatory and Lymphatic System Oronasal Suctioning Hearing Impairment Cholera Disease, Illness and Sickness Disabilities Immunity & Cancer Nutrition and Human Digestive System Toxicology Genetics and CensorshipOther quiz:
Carbohydrates / Fat-soluble Vitamins › ViewWhich of these are the functions of vitamin A?
A. Forms and maintain healthy skin.
B. Helps to absorb calcium
C. absorption of iron
D. For normal blood clotting
Endocrinology › View
Which hormones is secreted from the pancreas?
A. glucagon, progesterone
B. oestrogen, progesterone
C. oestrogen, insulin
D. insulin, glucagon