Q. 15.69 - An Introduction to General, Organic, and Biological Chemistry

Question

Six months after Rebecca started using Pravachol, her blood test showed that a $5.0mL$ blood sample contained a total cholesterol of $18 mg$.

a. How many grams of Pravachol did Rebecca consume in 1 week?

b. What was her total cholesterol in  ?

Step-by-Step Solution

Answer

(part a) Total kilograms of Pravachol as during duration of $1$ week = $0.56 grams.$

(part b) Total cholesterol $=360\mathrm{mg}/\mathrm{dL}$.

Step 1: Introduction (part a)

Lipids are found naturally components this included fats, waxes, and sterols. triglycerides, for illustration Cholesterol are fats that have included glycerol bonded to three fatty acids, such like fats and oils.

Step 2: Given Information (part a)

In fatty acids, the hydroxyl group is long and unbranched, with just a carbonyl end group.

Step 3: Explanation (part a)

Rebecca's sample of blood six months after getting Pravachol reported that a $5.0\mathrm{mL}$ amount of blood revealed $18 mg$ cholesterol level.

(a) Pravachol is administered inside of a dose of $-80\mathrm{mg}/\text{ day }$.

$=80 mg \times 7$ days.

$=560 mg$(or) $0.56 g$ 

Rebecca ingested total kilograms of Pravachol as during duration of $1$ week = $0.56 grams.$

Step 4: Given Information (part b)

Unsaturated fatty acid have just dioxide crosslinks, however fatty acid have one or more coal double relations.

Step 5: Explanation (part b)

(b) Total triglycerides in milligrammes per deciliter $5.0mL$

The dyslipidemia in a blood specimen of $18 mg$ incorporates $1.0mL$.
.$=18\times 1/5$

$=3.6 mg$

Total Cholesterol in $1.0mL = 3.6 mg$

$1dL = 100ml$

Total cholesterol $=360\mathrm{mg}/\mathrm{dL}$.