Brain Anatomy
Which lobe of the brain is responsible for decision-making and voluntary motor control?
Frontal lobe
What scale is commonly used to assess the level of consciousness in patients with neurological issues?
Glasgow Coma Scale (GCS)
What is the primary diagnostic test used to detect brain tumors and lesions?
MRI (Magnetic Resonance Imaging)
What term describes a state of profound unconsciousness where a person cannot be awakened?
Coma
What is the primary feature of Parkinson's disease?
Tremor, rigidity, and bradykinesia
Which lobe processes sensory information related to touch, temperature, and pain?
Parietal lobe
Which cranial nerve is tested by checking eye movement and pupil reaction?
Oculomotor nerve (Cranial Nerve III)
What is the primary purpose of a lumbar puncture?
To collect cerebrospinal fluid (CSF) for analysis
What is the term for a bruise or injury to the brain caused by impact?
Contusion
What is the autoimmune disorder characterized by muscle weakness that worsens with activity and improves with rest?
Myasthenia Gravis
Which lobe is primarily responsible for processing auditory information and language?
Temporal lobe
What is the purpose of the Romberg test?
To assess balance and proprioception
Which diagnostic test measures electrical activity in the brain to detect abnormalities?
EEG (Electroencephalogram)
What term describes a chronic and progressive decline in cognitive function, impacting memory and reasoning?
Dementia
Which neurological disorder is characterized by demyelinating lesions in the central nervous system?
Multiple Sclerosis (MS)
Which lobe of the brain is the primary center for visual processing?
Occipital lobe
In a neurological exam, what does a positive Babinski sign indicate in an adult?
Possible upper motor neuron lesion
What imaging technique is used to visualize blood vessels in the brain?
Cerebral angiography
What is the term for an acute confusional state often resulting from a medical condition, infection, or substance abuse?
Delirium
What type of stroke is caused by a blockage in a blood vessel in the brain?
Ischemic stroke
Which part of the brain helps regulate balance and coordination?
Cerebellum
What does a thorough neurological examination typically include to evaluate motor function?
Assessment of muscle strength, tone, coordination, and reflexes
What test is used to assess the electrical conduction of nerves?
Nerve conduction study (NCS)
What term is used to describe a patient is not oriented, does not follow commands, or needs persistent stimuli to achieve a state of alertness?
Altered level of consciousness
What is the term for the progressive neurodegenerative disease characterized by memory loss and cognitive decline?
Alzheimer’s disease