A physician orders Lithium 1.2 grams/day in three divided doses PO for a client with bipolar disorder. The medication is supplied as 300 mg/5 mL. How much will the nurse administer per dose?

(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["6.7"]

Step 1: Convert the total daily dose from grams to milligrams. 1.2 grams × 1000 = 1200 milligrams Result: 1200 milligrams

Step 2: Divide the total daily dose by the number of doses per day to find the dose per administration. 1200 milligrams ÷ 3 = 400 milligrams per dose Result: 400 milligrams per dose

Step 3: Determine how many milliliters are needed for each dose. The medication is supplied as 300 mg/5 mL. 400 milligrams ÷ 300 milligrams = (400 ÷ 300) = 1.3333 Result: 1.3333

Step 4: Multiply the result by the volume (5 mL) to find the volume needed per dose. 1.3333 × 5 mL = 6.6665 mL Result: 6.6665 mL

Step 5: Round the result to the nearest tenth. 6.6665 mL rounded to the nearest tenth = 6.7 mL Result: 6.7 mL

The nurse will administer 6.7 mL per dose.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is ["B","D"]

Explanation

b. Washes their hands before placing the eye drops

d. Puts the drop from inner to outer canthus

Explanation of Choices

Choice A Reason: Puts the Eye Drops in a Room with Low Lighting

Administering eye drops in a room with low lighting is not a recommended practice. Proper lighting is essential to ensure accurate placement of the drops and to avoid contamination or injury. Low lighting can make it difficult to see the eye and the dropper, increasing the risk of improper administration. Therefore, this action does not indicate correct performance of the skill.

Choice B Reason: Washes Their Hands Before Placing the Eye Drops

Washing hands before administering eye drops is a crucial step to prevent infection and contamination. Clean hands reduce the risk of transferring bacteria or other pathogens to the eye, which can cause infections or other complications. This action is a fundamental part of proper eye drop administration and indicates correct performance of the skill.

Choice C Reason: Uses the Patient’s Iris as a Landmark for Direct Placement of the Drop

Using the patient’s iris as a landmark for direct placement of the drop is incorrect. The proper technique involves pulling down the lower eyelid to create a small pocket (conjunctival sac) and placing the drop into this pocket. Directly aiming for the iris can cause discomfort and increase the risk of injury or contamination. Therefore, this action does not indicate correct performance of the skill.

Choice D Reason: Puts the Drop from Inner to Outer Canthus

Placing the drop from the inner to the outer canthus (corner of the eye) is a correct technique. This method helps ensure that the drop spreads evenly across the eye surface and reduces the risk of contamination. It also helps in preventing the dropper from touching the eye or eyelid, which can introduce bacteria. This action indicates correct performance of the skill.

Choice E Reason: Holds the Upper Eyelid Open When Placing the Drop

Holding the upper eyelid open when placing the drop is not the recommended technique. The proper method involves pulling down the lower eyelid to form a pocket and placing the drop into this pocket. Holding the upper eyelid open can cause discomfort and may not allow the drop to be placed accurately. Therefore, this action does not indicate correct performance of the skill.

Correct Answer is ["2"]

Explanation

Step 1: Identify the dosage required and the concentration available.

Required dosage: 40 mg
Available concentration: 20 mg/mL

Step 2: Calculate the volume to be administered.

Volume to be administered = Required dosage ÷ Available concentration
Volume to be administered = 40 mg ÷ 20 mg/mL

Step 3: Perform the division.

Volume to be administered = 40 ÷ 20
Volume to be administered = 2 mL

Step 4: Round the answer to the nearest whole number (if necessary).

Volume to be administered = 2 mL (no rounding needed)

The nurse should administer 2 mL.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

A physician orders Lithium 1.2 grams/day in three divided doses PO for a client with bipolar disorder. The medication is supplied as 300 mg/5 mL. How much will the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is observing a family member administer eye drops to the patient as part of medication teaching. Which action(s) indicate the family member is performing the skill correctly? (SELECT ALL THAT APPLY)

Correct Answer is ["B","D"]

Explanation

A nurse is preparing to administer fluoxetine 40 mg PO daily. The amount available is fluoxetine 20 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

During intake assessment, the nurse is most likely to hear a client with major depressive disorder say which of the following statements about depression? (Select All that Apply.)

The nurse is planning a psycho-education group for clients diagnosed with borderline personality disorder. The nurse understands that which aspect of group intervention is most essential initially to establish a trusting nurse-patient relationship?

A psychiatrist prescribes a monoamine oxidase inhibitor (MAOI) for a client. When teaching the client about food interactions with the medication, which foods will the nurse caution the client to avoid?

The intervention appropriate for a client who has been manipulating others and has a diagnosis of antisocial personality disorder is to:

Several children come to the Emergency Department for treatment. The situation that would cause the nurse to have the highest suspicion of child abuse would be:

The nurse is caring for a client who has been placed on hospice care. Which statement by the client indicates a need for further education?

The nurse assesses that medication teaching about tricyclic antidepressants was understood when the client states:

The nurse believes that a client being admitted for a surgical procedure may have a drinking problem. Which screening tool should the nurse use to further evaluate this possibility?

A physician orders Lithium 1.2 grams/day in three divided doses PO for a client with bipolar disorder. The medication is supplied as 300 mg/5 mL. How much will the nurse administer per dose?

(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)