Medical Quiz
★ Circulation and Excretion Quiz

For oxygen to become bound to hemoglobin for transport in the blood, which of the following would be true?

A. 2 membranes must be crossed, in and out of the cell lining the lung and then bind directly to the hemoglobin

B. 4 membranes, in and our of the cell lining the lungs, in and out of the endothelial cell lining the alveolar capillary, and then bind directly to hemogloblin

C. 5 membranes – in and out of the cell lining the lung, in and out of the endothelial cell lining the alveolar capillary and into the RBC to bind to hemoglobin

Select your answer:
A  B  C  D  E 

Topics:

Nervous & Endocrine Systems T Cells SCI CH2-1 Pathogens Circulation and Excretion Foodborne Illness Injuries in Archery First Aid Major Organs Cell Cycle Warm up Genes, Genomes & Alleles Genetics Vocabulary Trichology Urinary System

Other quiz: Parts of the Body

The ________ is the central control for the nervous system.

A. nerves

B. neurons

C. spinal cord

D. brain