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Biology
Neurons
Are there synapses between the nodes of Ranvier?
Biology
Neurons
Who discovered nerve cells?
Biology
Neurons
Bipolar neurons are present in the
A. Retina of eyes
B. Olfactory epithelium
C. Spinal ganglia at embryonic stage
D. All of the above
Biology
Neurons
What roles do the dendrites, cell body, and axon, play in communication of signals?
Biology
Neurons
Which cell is the largest cell in the male human body?
Biology
Neurons
Which cell organelle is absent in the neurons?
(a) Mitochondria
(b) Ribosomes
(c) Centriole
(d) Nucleus
Biology
Neurons
Which of the following represents the correct direction of passage of an impulse in a multipolar neuron?
A. Collaterals- axon- Soma- Dendrite
B. Dendrites- Soma- Axon-Terminal arborization
C. Dendrites- Axon-Soma= Collaterals
D. Soma-Dendrite = Axon = Terminal arborization
Biology
Neurons
Nerve cell does not contain:
(a) axon
(b) nerve endings
(c) tendons
(d) dendrites

Biology
Neurons
Nerve cell does not contain.
(a) axon
(b) nerve endings
(c) tendons
(d) dendrites
Biology
Neurons
In a polarized membrane, what is the charge just inside the membrane?
Biology
Neurons
The area where the myelin sheath is absent in the nerve fiber is called:
A. Schwann cells
B. Schwann nodes
C. Nissls granules
D. Node of ranvier
Biology
Neurons
Draw a labelled diagram of a myelinated neuron.
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