A nerve impulse, like a lightning strike, is a/an ________ phenomenon.

Differences in sodium-potassium concentration create an electrical gradient across the cell membrane, which is called a _____?

Electrical impulses gather and accumulate in which part of a neuron, in order to initiate an action potential?

Motor neurons transmit signals to _________to control their functional output.

The neurons that detect external stimuli and convert it into information that the rest of the nervous system can process are called?

When a neuron is not actively transmitting a nerve impulse, it is in a _____ state.

Neurons are ______ cells.

The tightly controlled membrane _______ is critical for the transmission of nerve impulses.

The opening of axon membrane voltage-gated potassium channels is responsible for which part of the action potential?

The cell body of the neuron is known as the…?

Motor neurons are multipolar in structure, which means they possess…?

Branch-like extensions found at one end of a neuron are known as…?

Some neurons are coated with a _____ ?

The cell bodies of motor neurons are found in the…?

The _______ is involved in the planning and execution of voluntary actions.

There are ________ of motor neurons.

Neurons that control muscle contractions in response to external forces through the intrafusal fibres are called…?

The ________, sometimes known as the patellar reflex, is a medical test that doctors carry out to assess the function of your nervous system.

Non-neuronal cells that provide structure and support to neurons are called…?

The neurons that act as the “middle men” and form connections between the other two types of neurons are known as…?

What is the name of the periodic gaps in the myelin sheath where the signal is recharged as it moves along the axon?

Which of the following is a genetic disease that causes neurons in the brain to waste away and die?

Being polarised means that the electrical charge on the outside of the membrane is _______ while the electrical charge on the inside of the membrane is _____.

Certain metabolic diseases can affect the nervous system. For example, people with diabetes can develop a nervous system problem called diabetic neuropathy. What are the symptoms of diabetic neuropathy?

Which of these has the highest permeability in a resting nerve cell?