★ Transportation Quiz
What causes the blood to be the distinct red colour?
A. Heamaglobin
B. Glucose
C. Hormones
D. Oxygen
Select your answer:
Topics:
Infection Control Biochemistry: Carbohydrates and Lipids Blood Pathology Respiratory Diseases Cell Theory and Microbiology Body Disease Outbreak and Transmission Nervous / Sensory System Human Digestive System Nervous and Endocrine System Health and Disease Conjunctivita Food Anatomy Muscles Biological Organisms ClassificationOther quiz:
Organ Systems › ViewMajor organs of the nervous system
A. Kidneys, nephrons
B. Stomach, intestines, mouth
C. Heart, blood vessels, blood
D. Brain, spinal cord, nerve
Physical fitness , Wellness and Lifestyle › View
Which one of these best describes coordination ?
A. To change body position quickly
B. To exercise the body for long periods of time
C. To move tow or more body parts together smoothly
D. To perform strength movements quickly