WorksheetsIntro to Neuroscience Quiz for Exam 1
Total questions: 10
Worksheet time: 5mins
What is the main cell type of the nervous system?
Astrocytes
Neurons
Oligodendrocytes
Microglia
Which neurotransmitter is responsible for regulating mood and sleep?
Glutamate
GABA
Acetylcholine
Serotonin
What is the function of the blood-brain barrier?
To protect the brain from injury
To regulate neurotransmitter levels
To facilitate communication between neurons
To maintain the extracellular chemical environment
Which neurotransmitter is associated with reward and motivation?
Dopamine
Norepinephrine
Epinephrine
Glutamate
What is the role of autoreceptors in neurotransmission?
To regulate the release of neurotransmitters
To break down neurotransmitters in the synaptic cleft
To transport neurotransmitters back into the presynaptic neuron
To bind to receptors on the postsynaptic neuron
Which enzyme is responsible for the synthesis of acetylcholine?
Glutaminase
Glutamic acid decarboxylase
Choline Transferase
Tryptophan-5-hydroxylase
What is the function of the cerebellum?
To regulate autonomic functions
To process sensory input
To control voluntary smooth movements
To maintain the extracellular chemical environment
What is the resting membrane potential of a neuron?
-70mV
-40mV
-90mV
-20mV
Which part of the brain is responsible for emotional behavior and memory formation?
Cerebral cortex
Limbic system
Brainstem
Basal ganglia
How are neurotransmitters removed from the synapse?
Through enzymatic inactivation
Through reuptake mechanisms
Through autoreceptors
Through ion channels
