ASET CNIM Exam 2023 with 100% correct answers

Resting membrane potential is created by differences between the inside and outside of the cell in ion concentrations of 1. K+ 2. K+ and Ca++ 3. K+, Na+ and Cl- 4. Na+, Ca++ and Cl- K+, Na+, and Cl- Excitation of the postsynaptic neuron is caused by the neurotransmitter 1. gamma amino butyric acid 2. glycine 3. para amino butyric acid 4. glutamate Glutamate Wave III of the BAER is generated by the 1. superior olivary complex 2. inferior colliculus 3. lateral lemniscus 4. medial geniculate Superior olivary complex Lying between the adjacent surfaces of the vertebral bodies and bonding them together, are the 1. pedicles 2. intervertebral discs 3. supraspinous ligaments 4. spinal nerves Intervertebral discs Which of the following UE SSEP response is considered a "stationary potential" 1. N20 2. N13 3. P14 4. N18 N13 The initial waveform recorded of a near-field potential is 1. always obscured by stimulus artifact 2. negative due to depolarization of membrane potentials 3. positive due to electronic depolarization of the membrane under the recording electrode 4. of very low amplitude due to the significant distance between the generator and recording electrode Positive due to electrotonic depolarization of the membrane under the recording electrode