A bell-shaped curve will always have a peaked shape to demonstrate the location of the scores.

All of the following nutrients are essential to the metabolic process EXCEPT _______

a. water b. electrolytes c. proteins d. minerals

Which of the following is NOT consistent with an IgE mediated response to antigens?

A) Flushed, itching skin B) Increased heart rate C) Nausea and vomiting D) Profound vasoconstriction