Answer:
Sumaya's dosage for the day is 90mg
Explanation:
Given
--- daily

Required
The daily dosage
To do this, we simply multiply Sumaya's weight and the dose of PO
So, we have:



Answer: Chromium
Detailed Explanation:
Chromium is a trace mineral in the body, but it's essential to daily body functioning. The mineral is said to increase lean muscle mass, burn fat, and enhance a person's energy levels.
Tolerance
(When a drug is used constantly and the effect is lesser it means the tolerance of that person went up to the drug and a bigger dose is needed to feel the high of the drug)
Answer:
18mEq
Explanation:
4/1 is the 4mEq/mL (mEq on top, mL on bottom) Then we'll cross mulitply with an equivalent fraction with mEq (unknown, "x") on top, 4.5mL on bottom
4/1 = x/4.5
x = 18mEq