Practice final exam - A B C D E 1 To generate an action...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1. To generate an action potential, a neuron must be depolarized to the _________________, which is accomplished by ___________________. A) point of no return; adding positrons to the membrane. B) all-or-none limit; opening Na + ion channels. C) axon hillock; opening Cl - or K + ion channels. D) threshold of excitation; opening Cl - or K + ion channels. E) threshold of excitation; opening Na + ion channels. 2. Which of the following is NOT one of the three major dopamine systems in the brain? A) Nigrostriatal system B) Mesoreticular system C) Mesolimbic system D) Mesostriatal system E) Mesocortical system 3. Perception of an object in the left visual field will occur in the: A) left lateral geniculate nucleus B) left medial and right lateral retinas C) right lateral geniculate nucleus D) right extrastriate cortex E) left striate cortex 4. All addictive drugs share what common property? A) They all create psychological dependence with repeated use. B)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

Practice final exam - A B C D E 1 To generate an action...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online