The condition that occurs when blood to the brain is obstructed or when a vessel in the brain ruptures is:

Assessment of a patient's skin color reveals a bluish discoloration. As a knowledgeable AEMT, you should identify:

A) cyanosis caused by inadequate oxygenation of the tissues. B) pallor caused by a decrease in blood flow to the tissues. C) pallor caused by a decrease in body temperature. D) jaundice caused by an increase in blood flow to the extremities.

What are the main intracellular electrolytes? 1. K+ 2. Na+ 3. Phosphate 4. Sulfate

a. 1, 3, and 4 only b. 2, 3, and 4 only c. 1 and 2 only d. 1, 2, 3, and 4