Calcium ions
Salivary glands secrets saliva in our mouth
Exocytosis is a cellular process in which vesicles inside the cell fuse with the cell membrane and release their contents outside of the cell. This process is important for secretion of various molecules such as hormones, enzymes, and neurotransmitters.
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.
When the action potential reaches the end of an axon, it causes special chemical messages called neurotransmitters to be released across the space between the neurons (the synapse).
The sebaceous gland produces an oily secretion called sebum, which can accumulate in the pores and mix with dead skin cells to form blackheads.
Neurotransmitters, neuropeptides, hormones, and environmental factors can regulate the secretion of hormones in the body. These signals can come from the nervous system, other hormones, or external stimuli to help maintain homeostasis.
Progesterone
Causes levels of neurotransmitters in the brain to increase
neurotransmitters are called Inhibitory if the activation of the receptors causes hyper-polarisation and depresses action potential generation (slows down processes)
progesterone.
excess cell growth and division
Emotional trauma sadness grief which blocks neurotransmitters
Salivary glands secrets saliva in our mouth
Exocytosis is a cellular process in which vesicles inside the cell fuse with the cell membrane and release their contents outside of the cell. This process is important for secretion of various molecules such as hormones, enzymes, and neurotransmitters.
it helps baby to grow up and be strong when he/she will grow up......
Caffeine causes the Hypothalamus to produce additional stores of Dopamin and Norepinephrine, two of the brain's neurotransmitters. Because patients with ADD/ADHD have fewer neurotransmitters than the average person, this overload of Dopamine causes you to become very, very sleepy.
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.