★ Cells, Tissues and Organs Quiz
Which best describes ’tissue’?
A. basic unit of life
B. group of cells working together
C. group of organs working together
D. group of organ systems working together
Select your answer:

Topics:
Neuroanatomy of CNS Human Health Tutor Oral Biology Blood Genes and Cells Molecular Genetics Integrated Science Brain and Nervous System Introduction to Mycology Effect of Exercise on Cardio Respiratory System & Muscular Chronic Diseases Renal, Cancer, HIV Homeostasis, Nutrition, Digestion & Absorption Neuron Structure Infection Detection Enzymes and Metabolic PathwaysOther quiz:
Pulmonology › ViewTo go on living, the body’s cells need food, water, chemicals and …
A. Helium
B. Oxygen
C. Nitrogen
D. Carbon Dioxide
Heart Anatomy › View
Vessels that carry blood to the lungs
A. coronary arteries
B. pulmonary veins
C. coronary veins
D. pulmonary arteries