The medical assistant may perform a ________ on a patient because many endocrine system diseases are diagnosed and treated based on monitoring hormone levels through blood tests.

Ca++ ________________________________________________________

Fill in the blank(s) with correct word

The apex of the heart, or the point of maximal intensity (PMI), is typically found at ____.

A. the fourth intercostal space at the midclavicular line B. the fifth intercostal space at the midclavicular line C. the third intercostal space at the midclavical line D. the sixth intercostal space at the midclavical line