Biology

(a) Their composition and speed of conduction
(b) The direction in which they carry nerve impulses
(c) The corresponding branch of the nervous system to which they belong
(d) The effectors never connect with the brain, while receptors receive information from the brain.
(e) None of these

(a) Axon, cell body, myelin sheath and dendrites
(b) Axon, dendrites, nucleus and terminal buttons
(c) Axon, cell body, dendrites and terminal buttons
(d) Axon, dendrites, myelin sheath and modes of ranvier
(e) None of these

(a) Carry impulses from the brain and spinal cord to parts of the body that then respond to the impulse.
(b) Receive information from the receptor cells and send this information to the brain or spinal cord.
(c) Reside exclusively in the peripheral nervous system has two functions, to send signals to motor neurons, and to receive signals from receptors.
(d) None of these

a) Zygote, fetus, embryo, neonate, infant
b) Zygote, embryo, neonate, fetus, infant
c) Embryo, zygote, fetus, neonate, infant
d) Zygote, embryo, fetus, neonate, infant