Broca's aphasia refers to?

Appeared in: SCTIMST Staff Nurse - 2015 (Set-B)

Explanation

Broca's aphasia is also known as expressive aphasia, where the core deficit is in producing language.
Patients know what they want to say but have difficulty forming the words and sentences to express their ideas.
Speech is typically non-fluent, slow, and halting, which directly corresponds to an inability to express messages.
While speech production is severely affected, comprehension of language remains relatively intact.

Option A: This describes Wernicke's aphasia, also known as receptive aphasia. In Broca's aphasia, comprehension is largely preserved.
Option B: This is another key feature of Wernicke's aphasia. Patients speak in long, flowing sentences that are filled with errors, neologisms (made-up words), and jargon, making their speech incomprehensible.
Option C: This is the opposite of Broca's aphasia. The hallmark of Broca's aphasia is non-fluent speech.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Broca's Aphasia (Expressive Aphasia) as background academic context rather than a clinical decision trigger.
Nurses must use specific communication strategies for patients with Broca's aphasia, such as asking simple yes/no questions, using visual aids (like picture boards), and allowing ample time for the patient to respond.
It is crucial to reassure the patient and reduce frustration. Acknowledge their intelligence and the difficulty they are experiencing with communication.
What if? If the patient had Wernicke's aphasia instead, the nursing approach would shift from aiding expression to simplifying communication and using gestures and context to aid the patient's poor comprehension, as they would be unaware of their own speech errors.

How to Approach the Question

First, identify the key term in the question: 'Broca's aphasia'.
Recall the alternative name for Broca's aphasia, which is 'expressive' aphasia. This immediately links the condition to a problem with 'expression'.
Evaluate the options based on this understanding. Option A and B describe problems with comprehension and fluent but nonsensical speech, which are hallmarks of 'receptive' (Wernicke's) aphasia.
Option C, 'fluent speech', is the direct opposite of the non-fluent, effortful speech seen in Broca's aphasia.
Option D, 'Inability to express ideas, feelings or messages', perfectly summarizes the core deficit of expressive aphasia. Select this as the correct answer.

Concept Tested & Keywords

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E6 Medicine Harrison 22e Part 1 p. 243-245

Practise the full SCTIMST Staff Nurse - 2015 (Set-B)

Attempt every question from this paper in a timed mock, then review the full solution for each one.