106-130 Flashcards
Abducens nerve is
A motor nerve innervating the lateral rectus muscle, responsible for moving the eye outward
67-year-old cognitive impairment, urinary incontinence, walking difficulties
Normal pressure hydrocephalus
TENS in acute pain
pulse duration 50 m, frequency 250 Hz, pulse intensity easily perceptible
Patient presents with inability to close the right eye and tearing, flattened right nasolabial fold, tendency for downward drift of the left arm and leg (Barre’s sign) and positive Babinski reflex on the left. Lesion of what location could be suspected?
Right side of brainstem
A 78-year-old woman. with hand tremor, more prominent in the right hand and mild rigidity and slowing of the rapid alternating movements.
Medication?
carbidopa-levodopa
A 52-year-old male, 6-month history of rigidity in his right limbs, resting tremor in the right (and occasionally left)
hand and changed handwriting, mood disturbances and nightmares. His father had bilateral hand tremor. Pathogenesis?
Parkinson’s disease; disorder of dopamine metabolism
Prescribe prophylaxis for meningococcal infections after close contact in adults?
Ciprofloxacin 500 mg orally one time
Treatment in the early stages of prolonged seizure
syndrome:
Diazepam 10-20 mg i/v or per rectum
Period during which the most intense recovery of motor function is
expected in stroke patients
1 year
Syndrome is characterized by pain, movement and sensory impairment in the
legs with sexual dysfunction?
Cauda equina
Recognizing a coin in one’s pocket only by touching it, requires intact
Dorsal columns of spinal cord
20-year-old male student complains that his left foot has become numb and “catches” while walking. This has been going on for several
weeks. Before this happened, he had been working abroad picking strawberries for 2 months.
Diagnosis?
Common peroneal nerve neuropathy – compression over the fibular head
Concussion is characterized by:
Amnesia
25-year-old woman. The patellar reflexes are
checked. In which segment of the spinal cord do the nerve roots begin to form n. femoral and participating patellar reflex?
L2-L3
25-year old male complains of sudden weakness of his right foot that he noticed today while walking. He feels no pain. For the last
several days he has been preparing his car for repainting, which involved a lot of bending and squatting. Diagnosis?
Peroneal neuropathy
25-year-old woman, progressive gait disturbance past 9 months, spastic
paraparesis. Five years ago had an episode of impaired vision which completely resolved within 4
months. Diagnosis?
Multiple sclerosis
24-year-old pregnant, difficulty speaking: unable to say anything, repeat simple phrases or write,
could comprehend and follow commands perfectly. In 5 days time the patient was already able to say some simple words. Which language disorder?
Broca’s (motor) aphasia
45-year-old woman: shaking of both hands and head, gets worse when she is stressed, especially in public
places. Recently having difficulties in eating, getting dressed, her handwriting has changed. The patient’s grandmother
also had shaking hands and head. On examination: “no-no” tremor of the head, tremor of the outstretched hands, normal muscle tone.
What disease would you suspect?
Essential tremor
Non-medicated measures to reduce muscle spasticity in stroke patients
Thermal treatments (stretching) and positional
Thrombosis of the left medial cerebral artery can manifest with all the following symptoms, EXCEPT:
impaired coordination on the right
29-year-old female, paroxysmal headache that makes her unable to work. What confirms the diagnosis of migraine?
Throbbing right-sided headache that gets worse gradually
What types of lesions can cause absent or diminished tendon reflexes?
Spinal root
Peripheral nerve
Features of nystagmus of peripheral origin?
Horizontal or torsional, often unilateral or more pronounced to one side, of higher amplitude, direction of nystagmus not affected
by gaze direction
72-year-old male, asymmetric rigidity, bradykinesia and tremor 2 years ago. Symptoms progressing very slowly, but patient already prescribed carbidopa and L-dopa. What is the role of the carbidopa?
Dopamine decarboxylase inhibitor