To go on living, the body's cells need food, water, ...

★ Pulmonology Quiz

To go on living, the body’s cells need food, water, chemicals and …

A. Helium

B. Oxygen

C. Nitrogen

D. Carbon Dioxide

Select your answer:

Topics:

Macro and Micro Nutrients Cell & Bond Cardiovascular System Terminology Anatomy and Histology DNA and Genetic Manipulation Ear/Eye Medical Terms Homeostasis - Vision Correction Mechanical Digestion Nasal Polyp Immunology and Serology Pituitary, Thyroid and Adrenal Mouth - Stomach The Cardiovascular System: Blood Vessels and Hemodynamics Biological Molecules and Enzymes Cardiology Services Med Terms

Other quiz:

Human Digestive System › View

Final products of carbohydrates

A. amino acids

B. fatty acids and glycerol

C. glucose

D. none

Health Systems › View

Which of the following demonstrates responsibility?
A. Admitting to a mistake
B. Lying about an error
C. Procrastinating
D. Taking extended lunch breaks