★ Heart Structure and Double Circulation Quiz
This is the thickest of the blood vessels. It leads away from the heart.
A. veins
B. capillaries
C. arteries
Select your answer:

Topics:
Branches of Microbiology Medication Administration Gestalt Therapy Water Macromolecules Speed, Flexibility part of Components of Physical Fitness Anatomy Biochemistry: Carbohydrates and Lipids Cell Membrane and Transport Muscularskeletal System Deficiency Disease EMS Systems The Cell Cycle & Cancer HNBS Intern History of Healthcare StressOther quiz:
Nervous and Endocrine System › ViewHormones cause specific effects by ______.
A. Flooding the entire body
B. Targeting specific parts of the brain
C. Targeting specific groups of cells in the body
D. Spreading through the nervous system
Multicellular Organisms: Organisation › View
A tissue is a group of cells working together
A. TRUE
B. FALSE