Missed Multiple Choice Test 3

Correct order of the movement of air to the lungs?

Most oxygen in the blood is

Breathing is controlled by the breathing center located in the:

-cerebral cortex
-brain stem
-sinoatrial node
-lungs

The most important chemical in the control of breathing is:
-oxygen
-hydrogen
-carbonic acid
-carbon dioxide

The ball of capillaries assocated with each nephron

Most sodium is reabsorbed (transported back into the bloodstream) in the:

- glomerus
- bowmans capsule
- proximal convoluted capsule
- distal convoluted capsule

During the inflammatory response:
-mast cells release histamine, causing blood vessels to contract
- the release of prostaglandins at the site of the wound causes pain
- blood flow to the injured area is reduced to prevent blood loss
- all of the above

The membrane attack complex is effective against:

- viruses
-bacteria
-yeast
-protozoans