Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
|
|
|
1.
|
Information is carried from the central nervous system to a muscle or gland
by a. | sensory
neurons. | c. | motor
neurons. | b. | sensory receptors. | d. | None of the above | | | | |
|
|
|
2.
|
Motor
neurons transmit messages a. | to the brain. | b. | to the spinal
cord. | c. | from the spinal cord to the brain. | d. | from the central
nervous system to a muscle or gland. | | |
|
|
|
3.
|
Which
of these is not a lobe of the brain? a. | occipital | c. | auditory | b. | parietal | d. | temporal | | | | |
|
|
|
4.
|
Chemoreceptors that detect odors are called ____ receptors. a. | auditory | c. | cone | b. | olfactory | d. | cochlea | | | | |
|
|
|
5.
|
Psychoactive drugs, such as cocaine, a. | affect the
central nervous system by changing the activity of synapses. | b. | are usually not
addictive. | c. | include only illegal drugs. | d. | All of the
above | | |
|