EPPP- Biological Basis of Behavior Flashcards
All of the following may occur following damage to the basal ganglia EXCEPT:
a. Bradykinesia
b. Rigidity
c. Paralysis
d. Tremor
C. Paralysis
The primary function of the myelin sheath is to:
a. Increase the strength of the nerve impulse
b. Determine whether the postsynaptic neuronal response is excitation or inhibition
c. Determine whether the postsynaptic nerve will fire an action potential
d. Increase the speed of neuronal firing
D. Increase the speed of neuronal firing
An acute intracranial hemorrhage will appear _____ on a CT scan, which is often referred to as a _____.
a. White/hyperdensity
b. White/hypodensity
c. Black/hyperdensity
d. Black/hypodensity
A. White/hyperdensity
Your patent is a 7 year old child. His mother reports that he frequently exhibits staring spells during which time he is unresponsive. These spells last several second, and he subsequently appears lethargic. The first diagnostic tool you should recommend is:
a. A WADA test
b. The Glasgow Coma Scale
c. An EEG
d. A neuroangiogram
C. An EEG
The person who spontaneously utters the following phrase, “window… break… ball” but who cannot repeat the phrase, “The ball broke the glass window” most likely has which of the following disorders of speech:
a. Wernicke’s aphasia
b. Conduction aphasia
c. Transcortical motor aphasia
d. Broca’s aphasia
D. Broca’s aphasia
The primary site of brain deterioration in Alzheimer’s dementia is usually the:
a. Medial temporal lobe
b. Medial parietal lobe
c. Frontal-temporal lobes
d. Temporal-parietal lobes
A. Medial temporal lobe
Which of the following answers correctly pairs the stage of Alzheimer’s disease with the corresponding symptom presentation?
a. Stage 1: aphasia, apraxia, and/or acalculia
Stage 2: agnosia
Stage 3: declines in memory, visuospatial functioning, and
language
b. Stage 1: declines in memory, visuospatial functioning, and
language
Stage 2: apraxia, aphasia and/or acalculia
Stage 3: impaired intellecutal functioning and minimal
verbal output
c. Stage 1: declines in memory and intellectual functioning
Stage 2: emergence of apraxia, aphasia, and/or acalculia
Stage 3: agnosia
d. Stage 1: impaired intellectual functioning, memory
problems, and apraxia
Stage 2: minimal verbal output
Stage 3: declines in visuospatial functioning and language
B. Stage 1: declines in memory, visuospatial
functioning, and language
Stage 2: apraxia, aphasia and/or acalculia
Stage 3: impaired intellecutal functioning and
minimal verbal output
Personality changes and executive dysfunction are primary features of which of the following diseases?
a. Parkinson’s disease
b. Alzheimer’s disease
c. Huntington’s disease
d. Pick’s disease
D. Pick’s disease
The primary brain region affected in Huntington’s disease is the:
a. Caudate nucleus
b. Putamen
c. Substantia nigra
d. Globus pallidus
A. Caudate nucleus
Which of the following statements is NOT true?
a. Delirium is marked by an abrupt onset and fluctuating course
b. The hallmark feature of a delirium state is impaired attention
c. Delirium is relatively uncommon among patients hospitalized for non-neurological conditions
d. Delirium can be caused by prescription medications, toxin exposure, or metabolic disturbance
C. Delirium is relatively uncommon among patients hospitalized for non-neurological conditions
A seizure that is due to abnormal electrical activity in the left temporal lobe and is characterized by an alteration in consciousness and repetitive movements such as lip smacking or undoing a button would most likely be referred to as what type of seizure?
a. Absence seizure
b. Generalized tonic-clonic seizure
c. Complex partial seizure
d. Simple partial seizure
C. Complex partial seizure
Which of the following is NOT a protective covering of the brain?
a. Arachnoid
b. Sphenoid
c. Dura
d. Pia
e. C and B
B. Sphenoid
Which of the following are regions of primary sensory processing?
a. Occipital lobe
b. thalamus
c. Temporal lobe
d. A and B
e. A and C
E. A and C
Which of the following structure is NOT considered part of the basal ganglia?
a. Globus pallidus
b. Pineal
c. Subthalamic nucleus
d. Putamen
B. Pineal
An impulse traveling away from the cell body of the neuron travels along the _____.
a. Axon
b. Dendrite
c. Soma
d. Terminal button
A. Axon