What is meant by Telodendria?

: the terminal arborization of a nerve fiber —used originally of dendrites but now especially of the main arborization of an axon.

What is the function of Telodendria?

Axon terminals An axon can divide into many branches called telodendria (Greek–end of tree). At the end of each telodendron is an axon terminal (also called a synaptic bouton, or terminal bouton). Axon terminals contain synaptic vesicles that store the neurotransmitter for release at the synapse.

What does Aborization mean?

: formation of or into an arborescent figure arrangement also : such a figure or arrangement (such as a dendritic process of a neuron)

What does Perikaryon mean?

perikaryon in British English (ˌpɛrɪˈkærɪən) nounWord forms: plural -karya (-ˈkærɪə) biology. the part of a nerve cell in which the nucleus is located. Collins English Dictionary.

What is another name for Telodendria?

Some sources use the terms “axon terminals” and “telodendria” synonymously; others use “axon terminals” and “synaptic end bulbs” synonymously.

Which axons are most sensitive to drugs?

Central axons preparing to myelinate are highly sensitive [corrected] to ischemic injury.

Which is responsible for voluntary actions?

Involuntary action: Both involuntary and voluntary actions are controlled by the same parts of the brain. Hindbrain and midbrain control involuntary actions like salivation, vomiting, etc. All the body’s voluntary actions are controlled by the motor cortex in the frontal lobe of the cerebrum.

What is a synapse?

Synapse, also called neuronal junction, the site of transmission of electric nerve impulses between two nerve cells (neurons) or between a neuron and a gland or muscle cell (effector). A synaptic connection between a neuron and a muscle cell is called a neuromuscular junction.

What is Arborize?

intransitive verb. : to branch freely and repeatedly.

Which is called perikaryon?

somas), perikaryon (pl. perikarya), neurocyton, or cell body is the bulbous, non-process portion of a neuron or other brain cell type, containing the cell nucleus. Although it is often used to refer to neurons, it can also refer to other cell types as well, including astrocytes, oligodendrocytes, and microglia.

What is Cytoplasms?

Cytoplasm is a thick solution that fills each cell and is enclosed by the cell membrane. It is mainly composed of water, salts, and proteins. In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus.

What is the largest nerve in the body?

The sciatic nerve is the largest and longest nerve in the human body, originating at the base of the spine and running along the back of each leg into the foot. At its thickest point, it is about as wide as an adult thumb.

What is the medical definition of a telodendrion?

plural telodendria \\- drē- ə \\ also teledendra or telodendra \\- drə \\ Medical Definition of telodendrion : the terminal arborization of a nerve fiber — used originally of dendrites but now especially of the main arborization of an axon

Which is the correct spelling telodendria or teledendra?

plural telodendria\\ -​drē-​ə \\ also teledendra or telodendra\\ -​drə \\. : the terminal arborization of a nerve fiber —used originally of dendrites but now especially of the main arborization of an axon.

What are the protuberant ends of the telodendria called?

The protuberant ends of the telodendria, called axon terminals, form the junction between two neurons in synaptic contact. Understanding D-Day: What Is the History of the Normandy Invasion?

How many telodendria are in a neuron?

Telodendria refer to the tiny, fine branches found at the distal end of a neuron’s axon. A single axon can contain around 10,000 telodendria or more.