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Topics:

Cell Cycle Skin Structure and Growth Body Systems and Medical Sciences Deficiency Disease Gaseous Exchange in Humans Bone Physiology Cardiovascular Adaptation Refresher Thyroid Gland Neuroanatomy & Physiology Hazards & Risks Human Genome and Bioethics Review Blood Pathology Public Health and Genetic Disease Cell Theory Obstructive Lung Disease

Other quiz:

Components of Blood › View

Why does a red blood cell have a biconcave shape?

A. To decrease the surface area, therefore restricting the volume of oxygen lost from the cell

B. To provide a large surface area for the active transport of oxygen in and out of the cell

C. To increase the available surface area, so more oxygen can diffuse in and out of the cell

D. To increase the volume of the cell, so more genetic material can be carried around the body

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EKG Medical Term › View

BBB is an abbreviation for:

A. Bundle branch block

B. blocked brokenoff’s branches

C. bundle brakenoff’s branches

D. binary bundle branch

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