How many milligrams of carbidopa is this patient taking per dose/tablet?

250 mg

25 mg

5 mg

200 mg

Answer and Explanation

The Correct Answer is B

A. 250 mg:

This represents the amount of levodopa in the tablet, not carbidopa. Sinemet contains two active ingredients: carbidopa (25 mg) and levodopa (250 mg), as shown on the label.

B. 25 mg:

This is the correct answer, as the label indicates that each tablet contains 25 mg of carbidopa. Carbidopa is combined with levodopa to improve its effectiveness and reduce side effects like nausea.

C. 5 mg:

This is not accurate; the label clearly states that the carbidopa dose is 25 mg per tablet.

D. 200 mg:

This does not correspond to the dose of carbidopa or levodopa in this medication. The label specifies 25 mg of carbidopa and 250 mg of levodopa.

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

Explanation

A) Use a razor to shave the hair in the treated area:
Shaving the treated area with a razor is not recommended during radiation therapy. The skin in the treated area becomes sensitive and fragile, so shaving could cause irritation, cuts, or abrasions. Instead, clients are usually advised to use electric razors or avoid shaving the area altogether. This instruction should not be followed to minimize the risk of injury.

B) Wash treated area gently with lukewarm water and mild soap:
This is a key self-care instruction for clients receiving radiation. Gentle cleansing with lukewarm water and mild soap helps to avoid further irritation to the skin, which can become dry and sensitive during radiation therapy. The treated area should not be scrubbed or rubbed, as this can cause damage to the skin, exacerbate dryness, or cause skin breakdown. This guideline is appropriate and should be followed.

C) Purchase aloe-approved skin-care products:
Using aloe vera or skin-care products approved for use during radiation therapy can help soothe and moisturize the skin, which often becomes dry, irritated, or sunburned from radiation. It is important to use products that are specifically designed for use during radiation to avoid any potential irritants or allergens. Aloe-based products or products recommended by the healthcare provider can provide relief and reduce side effects.

D) Wear loose-fitting, soft clothing over the treated skin:
Wearing loose-fitting, soft clothing is a crucial self-care recommendation for clients undergoing radiation. Tight or rough fabrics can irritate the sensitive skin, potentially leading to discomfort or skin breakdown. Soft fabrics like cotton are ideal, as they allow the skin to breathe and help avoid further friction or pressure on the treated area. This is an important aspect of skin protection during radiation therapy.

E) Sun tan the affected area for no more than 30 minutes a day:
Sun tanning or exposing the treated skin to direct sunlight is strictly forbidden during and after radiation therapy. The skin in the treated area is much more sensitive to UV radiation and can burn easily, even with minimal sun exposure. It can increase the risk of skin damage and delayed healing. The client should be advised to avoid direct sun exposure entirely and to wear protective clothing and sunscreen if they must be outdoors.

A. Unilateral facial drooping B. Unilateral arm weakness C. Alopecia D. Difficulty swallowing E. Inability to close the affected eye

Correct Answer is ["A"]

Explanation

A) Unilateral facial drooping:
Unilateral facial drooping is the hallmark sign of Bell's palsy, a condition that results from inflammation of the facial nerve (cranial nerve VII). This inflammation causes muscle weakness or paralysis on one side of the face, leading to drooping of the mouth, eyelid, and other facial features on the affected side. The facial drooping may worsen with smiling, closing the eyes, or other facial expressions, making this a key finding in Bell’s palsy.

B) Unilateral arm weakness:
Unilateral arm weakness is not typically associated with Bell's palsy, which specifically affects the facial muscles due to nerve damage. While weakness can occur in other parts of the body due to neurological conditions, it is not a characteristic symptom of Bell’s palsy, which is primarily a cranial nerve issue. Therefore, arm weakness would prompt consideration of other potential neurological causes.

C) Alopecia:
Alopecia, or hair loss, is not a common symptom of Bell's palsy. Although it can be seen in many different conditions, it is not typically linked with Bell's palsy, which is a disorder of the facial nerve. Bell’s palsy affects facial muscles, leading to symptoms like drooping or inability to close the eye, but it does not directly cause hair loss.

D) Difficulty swallowing:
Difficulty swallowing (dysphagia) can occur in Bell's palsy, especially if the facial nerve affects the ability to control the muscles involved in swallowing. This may lead to difficulty with chewing, swallowing, or speaking clearly. While not always severe, dysphagia is a potential complication due to the involvement of the facial nerve, which controls facial muscles essential for these functions.

E) Inability to close the affected eye:
The inability to close the affected eye is a common symptom of Bell's palsy due to paralysis of the orbicularis oculi muscle, which is controlled by the facial nerve. This can lead to dryness or irritation of the eye and a risk for corneal damage if the eye is not properly closed or protected. This inability to close the eye is one of the hallmark features of Bell's palsy.

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How many milligrams of carbidopa is this patient taking per dose/tablet?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse discusses the self-care guidelines to minimize the side effects of radiation on the skin. Which self-care instructions can the nurse provide the client receiving radiation? [Select all that apply.]

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

Explanation

A nurse is assessing a client who has been recently diagnosed with Bell's palsy. Which of the following findings should the nurse expect? [Select all that apply.]

Correct Answer is ["A"]

Explanation

A nurse is teaching a client who has angina pectoris about starting therapy with nitroglycerin tablets. The nurse should include which of the following instructions regarding how to take the medication?

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