Latihan Soal TKA Bahasa Inggris dan Kunci Jawaban SMA Kelas 12-2025, Soal Sumatif SAS/UAS

6. A 65-year-old patient has difficulty understanding spoken language but can speak fluently, although the words often lack meaning. This condition is associated with damage to a specific cortical area involved in language comprehension. Which area is most likely affected?

A. Broca’s area
B. Wernicke’s area
C. Angular gyrus
D. Prefrontal cortex
E. Supplementary motor area

Answer: B

7. During a neurological examination, a patient exhibits spastic paralysis, hyperreflexia, and a positive Babinski sign on the right side of the body. These findings indicate an upper motor neuron lesion. Which of the following locations is most likely involved?

A. Anterior horn of spinal cord
B. Cerebral cortex
C. Neuromuscular junction
D. Peripheral nerves
E. Muscle fibers

Answer: B

8. A 22-year-old man develops sudden weakness in both legs after a viral infection. Neurological examination shows absent deep tendon reflexes, flaccid paralysis, and preserved sensation. Cerebrospinal fluid analysis reveals elevated protein with normal cell count (albuminocytologic dissociation). What is the most likely diagnosis?

A. Multiple sclerosis
B. Myasthenia gravis
C. Guillain-Barré syndrome
D. Amyotrophic lateral sclerosis
E. Poliomyelitis

Answer: C

9. A 50-year-old man presents with progressive weakness and muscle wasting in both upper and lower limbs, accompanied by fasciculations. Sensory functions remain intact. The disease eventually affects respiratory muscles, leading to death. Which motor neurons are affected in this condition?

A. Only upper motor neurons
B. Only lower motor neurons
C. Both upper and lower motor neurons
D. Cerebellar neurons
E. Sensory neurons

Answer: C

10. A 36-year-old woman presents with double vision that worsens with fatigue and improves with rest. Physical examination reveals ptosis and weakness in extraocular muscles. She is diagnosed with myasthenia gravis. Which receptor is targeted by autoantibodies in this disorder?

A. Dopamine receptor
B. Nicotinic acetylcholine receptor
C. Muscarinic acetylcholine receptor
D. GABA receptor
E. Serotonin receptor

Answer: A

Baca juga: Materi TKA 2025, Soal &Kunci Jawaban Matematika SMA Kelas 12-2025, Latihan Soal Sumatif SAS/UAS