The nurse continues to care for the client.
Sudden muscular contractions
Orthostatic hypotension
Anticholinergic effects
Tremors
Sedation
Increased urination
Correct Answer : A,B,C,D,E
Rationale:
A. Sudden muscular contractions: Antipsychotics like haloperidol and chlorpromazine can cause extrapyramidal symptoms (EPS), including acute dystonia, which manifests as sudden, involuntary muscle contractions typically affecting the face, neck, or back.
B. Orthostatic hypotension: Chlorpromazine, a low-potency typical antipsychotic, often causes orthostatic hypotension due to its alpha-adrenergic blockade, increasing fall risk, especially in older adults or those new to therapy.
C. Anticholinergic effects: These include dry mouth, blurred vision, constipation, and urinary retention. Chlorpromazine is particularly known for its anticholinergic side effects due to its action on muscarinic receptors.
D. Tremors: Tremors are part of parkinsonian side effects, another form of EPS commonly caused by haloperidol. They result from dopamine blockade in the nigrostriatal pathway.
E. Sedation: Both haloperidol and chlorpromazine can cause sedation. Chlorpromazine is especially sedating due to its histamine (H1) receptor blockade, which depresses the CNS.
F. Increased urination: Not typically associated with these medications. In fact, anticholinergic effects from chlorpromazine more often lead to urinary retention, not increased urination.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. Pain level of 1 on a scale of 0 to 10: A low pain score suggests effective pain management and is not associated with poor wound healing. In fact, well-controlled pain can facilitate mobility and participation in recovery activities, both of which support healing.
B. Capillary refill time 1 second: This finding reflects good peripheral perfusion, indicating adequate circulation and oxygen delivery to tissues, which are essential for optimal wound healing.
C. BMI 35: A BMI of 35 indicates obesity, which is a known risk factor for delayed wound healing. Excess adipose tissue reduces vascularity, increases tension on wound edges, and raises the risk of infection and dehiscence.
D. Oxygen saturation 97% on room air: Normal oxygen saturation ensures tissues are receiving sufficient oxygen to support cellular repair and regeneration. This value supports wound healing rather than delaying it.
Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"A"},"D":{"answers":"A"},"E":{"answers":"A"}}
Explanation
Rationale:
- "We should expect the swelling and tingling to worsen before it gets better." This statement needs reinforcement because worsening swelling and tingling can indicate early signs of compartment syndrome. These symptoms are not normal and should prompt immediate medical attention.
- "It is important that our child avoids placing anything inside the cast." This statement reflects understanding because inserting objects inside the cast can break the skin and introduce bacteria, leading to infection. It may also damage the padding and compromise skin protection.
- "We should prop the casted arm on pillows for the next 24 hours." Elevating the limb helps reduce swelling and pain by improving venous return. Keeping the casted arm elevated is a standard part of cast care teaching after an injury.
- "We should notify the provider if the cast becomes loose over time." A loose cast may no longer immobilize the fracture effectively and can allow excessive movement. It may also rub the skin, increasing the risk of irritation or breakdown.
- "We need to be very careful about how we handle the cast for the first 2 days while it dries." This shows understanding because a plaster cast takes 24 to 48 hours to fully dry. Improper handling can cause pressure indentations, leading to skin damage and poor cast integrity.
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