Calcium ions
hypoparathyroidism
sebaceous gland
Salivary glands secrets saliva in our mouth
diabetes insipidus
Neurotransmitters are released when an action potential reaches an axon terminal (aka: end foot, synaptic knob, bouton), causing voltage-gated calcium ion gates to open, allowing calcium ions into the axon terminal, which causes vesicles containing the neurotransmitters to fuse to the cell membrane, which creates an opening to release the neurotransmitters into the synapse.
synapse
Causes levels of neurotransmitters in the brain to increase
Progesterone
Progesterone
hypoparathyroidism
neurotransmitters are called Inhibitory if the activation of the receptors causes hyper-polarisation and depresses action potential generation (slows down processes)
Emotional trauma sadness grief which blocks neurotransmitters
progesterone.
excess cell growth and division
Dopamine and Serotonin are two neurotransmitters that are important in psychosis
sebaceous gland
Salivary glands secrets saliva in our mouth