A. axon
B. axon terminal
C. synapse
D. soma
A. White matter
B. Gray matter
C. Cell bodies
D. Nerve fibers
A. Alcohol
B. Nicotine
C. dopamine
D. All of these
A. The cerebellum plays a key role in making movement smooth and efficient, and lies at the black of the brain
B. The motor and sensory systems do not interact
C. The spinal cord, made up of both axons and ganglia, provides us with essential reflexes
D. The brain comprises two halves-or hemispheres
A. Sympathetic
B. Parasympathetic
C. Somatic
D. Peripheral
A. Medulla
B. Pons
C. Cerebellum
D. All of these
A. Medulla
B. Pons
C. Cerebellum
D. Amygdala
A. Neurons are integrators; they can have a vast number of different inputs, but they produce just a single output signal, which they transmit to their targets
B. There is a small voltage difference between the inside and the outside of the neuron in it resting state, known as the action potential
C. The inputs to neurons are tiny amounts of chemical neurotransmitters
D. In the steady state neurons, there is an active pumping of ions across the neuronal membrane
A. Meninges
B. Meningeal fluid
C. Cerebrospinal fluid
D. All of the above
A. Thalamus
B. Cerebrum
C. Limbic system
D. All of the above