A physiologist testing signal transduction rates in two different nerve fibers notices that one fiber conducts signals much faster than the other. Which is the most likely difference between the two?Multiple ChoiceThe faster nerve fiber is myelinated and the slower one is not.The slower nerve fiber is myelinated and the faster one is not.The faster nerve fiber has more dendrites.The faster nerve fiber has more axons.

Neurons with a myelin sheath conduct nerve impulses  afaster than neurons without myelin sheaths bslower than neurons without myelin sheaths cthe same speed as neurons without myelin sheaths din greater numbers than neurons without myelin sheaths

Which of the following statements about fiber-optic cable is not true?Question 17Answera.Fiber-optic cable transmits more data at faster speeds than coaxial or twisted copper cable.b.Fiber-optic cable is thinner and lighter than coaxial or twisted copper cable.c.Most U.S. homes have fiber-optic cable connections.d.FiOS uses fiber-optic cable.

One neuron (A) transmits a nerve impulse at 40 meters per second and another neuron (B) conducts the impulse at 1 meter per second. Which neuron has myelinated axon?

When the time between two signals to respond is very short, the response to the second stimulusQuestion 12Answera.slows down.b.remains the same compared to longer intervals.c.speeds up.d.is more accurate.

Which type of nerve fibers are carried through the inferior hypogastric plexus?Parasympathetic and somatic nerve fibersSympathetic nerve fibersSomatic nerve fibersSympathetic and parasympathetic nerve fibersParasympathetic nerve fibers