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Which type of fiber have the smallest diameter, are unmyelinated, and transmit at 1 m/s (~2 mph)?

Which type of neurons transmit impulses from sensory receptors toward CNS?  Almost all are unipolar and their cell bodies are located in ganglia in PNS.

True or false: The ECF (extra cellular fluid) has a higher concentration of sodium (Na+) than the ICF.

Which type of neurons transmit impulses from sensory receptors toward CNS?  Almost all are unipolar and their cell bodies are located in ganglia in PNS.

Ventricles of the brain are filled with cerebrospinal fluid (CSF) and lined by ependymal cells.

The resting membrane potential of a resting neuron is approximately −70 mV.

Which of these statements is NOT correct regarding our limbic system?

Ventricles of the brain are filled with cerebrospinal fluid (CSF) and lined by ependymal cells.

What structure separates the frontal and parietal lobes of the right cerebral hemisphere?

Somatic motor nerve fibers conduct impulses from CNS to                 .