Cnim exam a stuvia - Study guides, Class notes & Summaries

A patient with a body temperature of 30 degrees C will have: A- Decreased latencies B- Decreased latencies, decreased amplitudes C- Increased latencies D- Increased latencies, decreased amplitudes - ANSWERSC- Increased latencies The P31 response to posterior tibial nerve stimulation: A- Is recordable over a generalized region of scalp B- Is best recorded by an electrode placed at CS5 C- Is generated by the thalamus D- Reflects post-synaptic activity in the cervical spinal cord - A...

Ventral Nerve Roots - ANSWERSLower motors neurons primarily exit the cord through the: 1 dorsal nerve roots 2 ventral nerve roots 3 dorsal columns 4 dorsal root ganglia Glutamate - ANSWERSWhich one of the following is an excitatory neurotransmitter? 1 GABA 2 Glutamate 3 Glycine 4 Phenylalanine GABA - ANSWERSWhich one of the following is an inhibitory neurotransmitter? 1 GABA 2 Serotonin 3 Dopamine 4 Phenlalanine the meninges - ANSWERSThe layers of protective tissue which sur...

A patient with a body temperature of 30 degrees C will have: A- Decreased latencies B- Decreased latencies, decreased amplitudes C- Increased latencies D- Increased latencies, decreased amplitudes - ANSWERSC- Increased latencies The P31 response to posterior tibial nerve stimulation: A- Is recordable over a generalized region of scalp B- Is best recorded by an electrode placed at CS5 C- Is generated by the thalamus D- Reflects post-synaptic activity in the cervical spinal cord - A...

Ventral Nerve Roots - ANSWERSLower motors neurons primarily exit the cord through the: 1 dorsal nerve roots 2 ventral nerve roots 3 dorsal columns 4 dorsal root ganglia Glutamate - ANSWERSWhich one of the following is an excitatory neurotransmitter? 1 GABA 2 Glutamate 3 Glycine 4 Phenylalanine GABA - ANSWERSWhich one of the following is an inhibitory neurotransmitter? 1 GABA 2 Serotonin 3 Dopamine 4 Phenlalanine the meninges - ANSWERSThe layers of protective tissue which sur...

Hair cells - ANSWERSCochlear microphonics are used to monitor what? Increase in delta power and increase in alpha-beta power - ANSWERSWhat is the effect on EEG from induction using isoflurane? A. Decreased delta followed by increased alpha/beta B. Increase in delta power and increase in alpha-beta power C. Increase in low-voltage fast activity D. Increased power at all frequencies limb length - ANSWERSWhat determines the latency of SSEPs most? Lowering the impedances of ground and s...

Hair cells - ANSWERSCochlear microphonics are used to monitor what? Increase in delta power and increase in alpha-beta power - ANSWERSWhat is the effect on EEG from induction using isoflurane? A. Decreased delta followed by increased alpha/beta B. Increase in delta power and increase in alpha-beta power C. Increase in low-voltage fast activity D. Increased power at all frequencies limb length - ANSWERSWhat determines the latency of SSEPs most? Lowering the impedances of ground and s...

what spinal disorder causes a forward displacement of the vertebra that is commonly seen in the 5th lumbar vertebra -ANSWER spondylolisthesis the number of data points and the sweep time determine -ANSWER horizontal resolution what is the minimum sampling rate for the nyquist frequency? -ANSWER more than double the fastest frequency of the waveform what type of glial cells make up the myelin sheath of the peripheral nervous system? -ANSWER schwann cells during a CEA, collateral perfu...