Neurological Flashcards
Cerebral cortex lobes (4)
Frontal, parietal, occipital, temporal
Personality, behavior, emotions, intellectual functions
Frontal lobe
Mediates motor speech
Broca’s aphasia
What happens when the Broca’s aphasia is damaged?
Expressive aphasia results; person cannot talk
When a person understands language and knows what they want to say, but can only produce a garbled sound
Expressive aphasia
Center for sensation
Parietal lobe
Visual reception
Occipital lobe
Hearing, taste, smell, Wernicke’s aphasia
Temporal lobe
Associated with language comprehension
Wernicke’s aphasia
Person hears sound but it has no meaning, like hearing a foreign language
Receptive aphasia
When Wernicke‘s aphasia is damaged ___ results
Receptive aphasia
A coiled structure located under the occipital lobe
Cerebellum
Function of cerebellum (3)
Motor coordination, equilibrium, balance
T or F: the cerebellum does not initiate movement
True
Inspect muscles for ? (4)
Size, symmetry, strength, tone
Moving extremities through passive range of motion, supporting the joint tests muscles for __ 
Tone
Expected finding for muscle tone
Mild, even resistance to movement
Abnormally small muscle, occurs with disuse or injury
Atrophy
Increase size and strength
Hypertrophy
Weakness of the muscle
Paresis
Absence of strength
Paralysis or plegia
How to assess hand grasp test
Cross fingers and wrists, allow patient to squeeze with their hands 
How to assess pedal push
Put palm of hand underneath bottom of patient’s foot, allow them to “step on the gas“
Expected finding for hand grasp and pedal push tests?
Strength is equal bilaterally
RAM
Rapid alternating movement. Ask patient to pat their knees simultaneously at an increasing speed
Any imbalance in the cerebellar coordination tests may indicate
Cerebellar disease
Name 4 tests that assess cerebellar’s function in coordination
RAM, finger-to-finger test, finger-nose-finger, heel-to-shin
Touching the thumb to each finger on the same hand, starting with the index finger; then reverse direction
Finger-to-finger test
With open eyes, pt must touch nurse’s moving finger, their nose, then nurse’s finger again
Finger-nose-finger test
Patient must take their heel to their knee and run it down their shin without taking their foot off
Heel-to-shin test