A client is ordered digoxin 0.25mg po. daily. On hand is a liquid in a dropper bottle labeled 500mcg/10mL. How many milliliters will be administered?

Answer and Explanation

The Correct Answer is ["5"]

Given:

Desired dose: Digoxin 0.25 mg PO daily

Available concentration: Digoxin 500 mcg/10 mL

To find:

Volume to administer (in mL)

Step 1: Convert desired dose to micrograms

We know that 1 milligram (mg) is equal to 1000 micrograms (mcg). Therefore, to convert the desired dose from mg to mcg, we multiply by 1000:

Desired dose (mcg) = Desired dose (mg)x 1000

Desired dose (mcg) = 0.25 mg x 1000 = 250 mcg

Step 2: Set up the proportion

We can use the following proportion to solve the problem:

(Desired dose) / (Available concentration) = Volume to administer

Step 3: Substitute the values

Plugging in the given values, we get:

(250 mcg) / (500 mcg/10 mL) = Volume to administer

Step 4: Simplify

To simplify, we can invert the denominator and multiply:

(250 mcg) x (10 mL / 500 mcg) = Volume to administer

The "mcg" units cancel out, leaving us with:

(250 x 10 mL) / 500 = Volume to administer

Step 5: Calculate

Performing the multiplication and division, we get:

2500/ 500 = Volume to administer

5 mL = Volume to administer

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Correct Answer is ["2"]

Explanation

Given:

Desired dose: Ampicillin 0.5 g PO

Available concentration: Ampicillin capsules 250 mg each

To find:

Number of capsules to administer for a single dose

Step 1: Convert desired dose to milligrams

We know that 1 gram (g) is equal to 1000 milligrams (mg). Therefore, to convert the desired dose from grams to milligrams, we multiply by 1000:

Desired dose (mg) = Desired dose (g) x 1000

Desired dose (mg) = 0.5 g x 1000 = 500 mg

Step 2: Calculate the number of capsules

To find the number of capsules, we divide the desired dose by the strength of each capsule:

Number of capsules = Desired dose / Capsule strength

Number of capsules = 500 mg / 250 mg/capsule = 2 capsules

A. A postpartum individual can have lochia rubra at 5 weeks postpartum. B. A postpartum individual should not have any lochia at 5 weeks postpartum. C. A postpartum individual can have lochia serosa up to 6 weeks postpartum. D. A postpartum individual can have lochia alba ranging from 10 to 14 days and up to weeks postpartum.

Correct Answer is D

Explanation

A) A postpartum individual can have lochia rubra at 5 weeks postpartum:
Lochia rubra is the first stage of lochia, consisting of bright red blood and tissue, and is typically seen in the first 3-4 days postpartum. By 5 weeks postpartum, the lochia should no longer be in the rubra phase, and the discharge should have progressed to lochia serosa or alba. If the client is still experiencing lochia rubra at 5 weeks, this could indicate a problem, such as retained placental tissue or infection, and requires further evaluation.

B) A postpartum individual should not have any lochia at 5 weeks postpartum:
While it is true that lochia should be minimal or absent by 5 weeks postpartum, it is not uncommon for some women to still experience small amounts of lochia, particularly in the form of lochia alba, which can last up to 6 weeks. The type of discharge should be assessed, and if the discharge is abnormal (such as foul-smelling or accompanied by other symptoms), the nurse should investigate further. However, some amount of discharge, especially lochia alba, can be normal at this stage.

C) A postpartum individual can have lochia serosa up to 6 weeks postpartum:
Lochia serosa, which is pinkish or brownish in color and consists of blood, mucus, and uterine tissue, usually occurs between 4 to 10 days postpartum. It is not typically seen at 5 weeks postpartum unless there is a delay in the normal progression of lochia stages. By 5 weeks postpartum, lochia serosa should have already transitioned to lochia alba, a whitish or yellowish discharge.

D) A postpartum individual can have lochia alba ranging from 10 to 14 days and up to weeks postpartum:
Lochia alba is the final stage of lochia and typically starts around 10–14 days postpartum, lasting up to 6 weeks in some women. It consists mainly of leukocytes, epithelial cells, and mucus, and it is usually white or yellowish in color. This type of discharge is normal in the later weeks postpartum, and its presence at 5 weeks is considered a normal finding as long as it is not accompanied by foul odor, significant odor, or other signs of infection.

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A client is ordered digoxin 0.25mg po. daily. On hand is a liquid in a dropper bottle labeled 500mcg/10mL. How many milliliters will be administered?

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Naxlex Comprehensive Predictor Exams

A client is ordered ampicillin 0.5 g po every 6 hours. On hand are ampicillin capsules labeled 250mg. How many capsules will the nurse administer for single dose?

Correct Answer is ["2"]

Explanation

A nurse is conducting a home visit on a client who is 5 weeks postpartum. The client says they are still experiencing a "yellow-ish white vaginal discharge.’’ What should the nurse include in the teaching to the client about this type of discharge?

Correct Answer is D

Explanation

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