Question

A). draw the structure of neurone and label the following on it:
I) dendrite
ii)cell body
iii)nucleus
iv)Axon
B) parts of a neurone
i) where information is acquired
ii) through which information Travels as an electrical impulse
iii) where this impulse must be converted into a chemical signal for onward transmission
C) define neuromuscular junction

Answer 1

1. (B) Information is acquired in dendrites
2. Information travels as an electrical signal through Axon
3. This impulse is converted into chemical signal in nerve ending

(c) A neuromuscular junction (or myoneural junction) is a chemical synapse formed by the contact between a motor neuron and a muscle fiber. It is at the neuromuscular junction that a motor neuron is able to transmit a signal to the muscle fiber, causing muscle contraction.