A nurse is caring for a client who is prescribed tetracycline 2 grams daily PO in four divided doses every 6 hr. Available is tetracycline 250 mg capsules. How many capsules should 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.)
The Correct Answer is ["2"]
To calculate the number of capsules that the nurse should administer per dose, the nurse should first divide the total daily dose of tetracycline by the number of doses per day. This gives the dose per administration:
2 grams / 4 doses = 0.5 grams per dose
Next, the nurse should convert the dose from grams to milligrams, since the available capsules are in milligrams. There are 1000 milligrams in one gram, so the nurse should multiply the dose by 1000:
0.5 grams x 1000 mg/g = 500 mg per dose
Finally, the nurse should divide the dose in milligrams by the strength of each capsule, which is 250 mg. This gives the number of capsules that the nurse should administer per dose:
500 mg / 250 mg/capsule = 2 capsules per dose
Therefore, the nurse should administer 2 capsules of tetracycline every 6 hours to the client.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. "We can call your family in time for them to get here."
While involving the family is important, this response assumes that the client's concern is solely about family being present. The client's statement might have deeper emotional layers, such as fear or regret, that should be addressed.
B. "Tell your family of your concern so that they can be here."
This response puts the responsibility on the client to communicate their concerns to the family. The nurse's role is to provide support and facilitate communication, rather than placing the burden on the client.
C. "I will make sure a staff member is in your room at all times."
While ensuring the client is not alone is important, this response doesn't address the client's emotional concerns or open a dialogue about their feelings. Simply having a staff member present might not address the underlying fear or anxiety the client is experiencing.
D. "I wonder if you are fearful of dying alone."
Explanation: The nurse's response empathizes with the client's feelings and invites a conversation about their emotions. It acknowledges the client's concerns and opens the door for a more in-depth discussion about their fears and feelings regarding dying alone. This approach is patient-centered and encourages the client to express their emotions.
Correct Answer is B
Explanation
Fluoxetine and other SSRIs can actually have an impact on sexual desire and function as a side effect, often leading to decreased libido. This statement shows a misunderstanding of the medication's potential effects.
B. "I should notify my provider if I develop a skin rash."
Explanation: Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) commonly used to treat depression. It's important for clients to be aware of potential side effects and know when to notify their healthcare provider. One potential serious side effect is an allergic reaction or skin rash, which could indicate an adverse response to the medication. Therefore, the client's statement about notifying the provider if a skin rash develops demonstrates their understanding of monitoring for potential adverse reactions.
C. "I should expect relief from depression within 3 to 4 days."
Antidepressant medications like fluoxetine typically take several weeks to start showing significant improvements in symptoms. This statement reflects a misconception about the timeline for therapeutic effects.
D. "I will take my fluoxetine at bedtime so I can sleep better."
Fluoxetine can have stimulating effects for some individuals, so it's often recommended to take it earlier in the day to avoid interference with sleep. Taking it at bedtime could potentially disrupt sleep rather than improve it.
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