The earliest known case of infection with HIV-1 in a human was detected in a blood sample collected in 1959 from a man in Kinshasa, Democratic Republic of the Congo. (How he became infected is not known.)

Explanation:

Google

3 0

3 years ago

After her latest dialysis treatment, Michelle experienced vertigo and nausea. Michelle's doctor orders 0.083 g of chlorpromazine

vesna_86 [32]

Answer: 2.6 ml of chlorpromazine are administered.

Explanation:

Given stock solution of chlorpromazine, 3.2 %(m/v) i.e 3.2 grams of chlorpromazine are dissolved in 100 ml of solution

We need to find the volume of solution that can contain 0.083 grams of chlorpromazine.

By applying unitary method, we get:

3.2 grams of chlorpromazine is present in 100 mL of solution.

So, 0.083 grams of chlorpromazine will be present in = $\frac{100mL}{3.2g}\times 0.083=2.6mL$ of solution.

Hence, the given amount of chlorpromazine will be present in 2.6 mL of solution and thus 2.6 ml are administered.

6 0

3 years ago

How is an individual's resting heart rate best calculated?

Dmitry_Shevchenko [17]

Answer:

the answer is B- Use the first and second fingers to count the pulse for a minute at the wrist, then at the neck.

Explanation:

7 0

3 years ago