Topics: Respiratory System 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:
Food and Health & Bones and Muscles Composition of Blood and Blood Cells Cell Transport Nervous, Musculoskeletal Systems, Integumentary Systems Enzymes Human Excretory System Abnormal Psychology; Assessment and Diagnosis Embryology Pediatric Musculoskeletal Disorders Phlebotomy The Nervous System Understanding Psychology Nervous System Skin Growth Parathyroid Gland MS NeurologyOther quiz:
Beneath the Skin › ViewWhich of the following components of blood responsible for carrying oxygen around the body?
A. Platelets
B. Plasma
C. White blood cells
D. Red blood cells
Nervous System › View
Which region of the brain includes more than half of the brain mass?
A. Diencephalon
B. Cerebrum
C. Brain stem
D. Cerebellum