MCQ's_Applied Nervous System and Neuro Diagnostic (2)

Which CN’s can usually be tested together?

• II, IV, VI

• III, IV, VI

• IV, VI, II

• III, IV, V

Cotton tip to the cornea, facial sensation, muscles of mastication, and tongue sensation can test which CN

• V

• VII

• IX, V

• VII

Which of the following is not normally described as a neuroimaging method?

• EEG

• fMRI

• CT Scan

• PET Scan

Which of the following measure brain structure, rather than brain activation?

• MRI

• fMRI

• EEG

• PET Scan

When the membrane is more negative than the resting potential its’s called

• IPSP

• EPSP

• Depolarization

• Hyperpolarization

The resting membrane potential of a neuron is closer to;

• -65 mV

• +40 mV

• 0 mV

• -125 mV

The anterior choroid plexus is situated in the roof of;

• optocoel

• olfactocoel

• diocoel (III Ventride)

• metacoel (IV Ventride)

Transcranial Doppler Studies is a test to;

• to give information about sensory nerve

• record graph electrical activity of the brain

• measure the pattern and the depth of sleep

• measure the velocity of blood flow through cerebral arteries

Assessment the level of consciousness is important because;

• consciousness reflects the integrity of the brain stem

• an alert patient probably has little neurological disease

• the reticular activating system is related to voluntary movement

• it is an important parameter in determining neurological status

The corticospinal tract conveys ______________.

• skilled, volitional movement

• crude touch, pain, temperature

• Maintenance of balance

• Involuntary posture control