Nervmax

Label the neuron and drag the right option towards the synapse.

d

e

f

g

c

b

a

Synaptic cleft

Synaptic vesicles

Ion channel receptor

Post synaptic neuron

Presynaptic neuron

Neurotransmitter molecules

Voltage gated Ca+ channel

Hyperalgesia means ___________________________

• Extreme (increased) sensitivity towards inflammation.

• Extreme (increased) sensitivity towards pain and inflammation.

• Extreme (increased) sensitivity towards pain.

• Extreme (increased) sensitivity towards infection.

Match the following for neurotransmitters.

• perception of pain

• GABA (Gamma Amino Butyric Acid)

• acts as a natural 'nerve calming' agent

• Epinephrine

• Regulates wakefulness, blood pressure.

• Histamine

• regulates the sleep cycle

• Serotonin

• The fight-or-flight response

• Acetylcholine

__________ binds to alpha2-delta subunit of VGCC (Voltage- gated calcium

  channels) in neuron to modulate Calcium influx.

Damaged neuron ​ (a)   the calcium level thereby ​ (b)   the release of glutamate, P-substance to produce ​ (c)   .

• increases
• neuropathic pain
• increasing
• decreasing