Approximately how many serum proteins are found in the complement system?

A horizontal, transverse, or axial plane runs crosswise through the body at right angles to the sagittal and coronal planes, dividing the body into superior and inferior parts

Indicate whether the statement is true or false

Which of the following are causes of metabolic acidosis?

I. Diabetic ketoacidosis II. Salicylate intoxication III. Severe diarrhea IV. Renal failure a. I and III only c. I, II and III only b. I, II, III, and IV d. II and III only