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True or False
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1
Neurons have three main parts: a cell body, dendrites and an axon.
A)True
B)False
2
Nerve cells can repeatedly discharge impulses meaning there is no upper limit on the rate at which nerve impulses can occur.
A)True
B)False
3
The myelin sheath in humans is fully developed at birth.
A)True
B)False
4
The underproduction of acetylcholine (Ach) has been indicated as an important factor in Alzheimer's disease.
A)True
B)False
5
Agonist drugs enhance a neuron's ability to synthesise, store or release neurotransmitters, whereas an antagonist drug inhibits or decreases the action of a neurotransmitter.
A)True
B)False
6
Rohypnol and GHB are so-called 'date rape' drugs due to their ability to lower a drinker's inhibitions and increase the likelihood of non-consensual sexual conquest.
A)True
B)False
7
The peripheral nervous system consists of all the neural structures that lie within the brain and spinal cord.
A)True
B)False
8
The autonomic nervous system is concerned with voluntary functions, whereas the somatic nervous system is concerned with involuntary functions.
A)True
B)False
9
The cerebellum is located at the rear of the brain stem and is involved with muscular coordination as well as learning and memory.
A)True
B)False
10
Neural plasticity refers to the ability of neurons to remain the same as when we were born.
A)True
B)False







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