The primary organ system responsible for HCO3 is the (renal or respiratory) system? 

Several Hb abnormalities and variants are present in the blood. Which variant occurs when a small portion of Hb in the RBC normally undergoes a slight chemical change? This variant blood often appears rusty or brown.

What percentage of Carboxyhemoglobin lethal?

a. In pH homeostasis three things are responsible for the regulation of blood pH, what is responsible for maintaining levels of acids and bases in the blood? b. What serves primarily as a protective role?

What Hb variant is present when oxyhemoglobin combines with hydrogen sulfide?

a. In base homeostasis bases must be maintained in the bloodstream in a constant balance. What organs are responsible for regulation of blood bases? b. What is the major blood base of clinical significance?

Classify the following blood gas. pH 7.53 PaC02 27 HC03 22

Postanalytical error is when there is an error during arterial puncture or sample handling. 

Which ion forms when an oxygen atom gains two electrons?

Classify the following blood gas.  pH 7.20 PaC02 28 HC03 11 Pa02 59