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A pseudounipolar neuron has one axon that projects from the cell body for relatively a very short distance, before splitting into two branches. Pseudounipolar neurons are sensory neurons that have no dendrites, the branched axon serving both functions. [2] The peripheral branch extends from the cell body to organs in the periphery including ...
The respiratory center is made up of three major respiratory groups of neurons, two in the medulla and one in the pons. In the medulla they are the dorsal respiratory group, and the ventral respiratory group. In the pons, the pontine respiratory group includes two areas known as the pneumotaxic center and the apneustic center.
Afferent neurons are pseudounipolar neurons that have a single process leaving the cell body dividing into two branches: the long one towards the sensory organ, and the short one toward the central nervous system (e.g. spinal cord). These cells do have sensory afferent dendrites, similar to those typically inherent in neurons. [1]
Anatomical terms of neuroanatomy. [edit on Wikidata] The superior ganglion of the vagus nerve (jugular ganglion) is a sensory ganglion of the peripheral nervous system. It is located within the jugular foramen, where the vagus nerve exits the skull. It is smaller than and proximal to the inferior ganglion of the vagus nerve. [1][2]
Juxtacapillary receptors, J-receptors, or pulmonary C-fiber receptors are sensory nerve endings located within the alveolar walls in juxtaposition to the pulmonary capillaries of the lung, and are innervated by fibers of the vagus nerve. [1] Although their functional role is unclear, J-receptors respond to events such as pulmonary edema ...
In the muscle-type receptors, found at the neuromuscular junction, receptors are either the embryonic form, composed of α 1, β 1, γ, and δ subunits in a 2:1:1:1 ratio ((α 1) 2 β 1 γδ), or the adult form composed of α 1, β 1, δ, and ε subunits in a 2:1:1:1 ratio ((α 1) 2 β 1 δε).
Scale bar: 50 micrometres. [1] A unipolar neuron is a neuron in which only one process, called a neurite, extends from the cell body. The neurite then branches to form dendritic and axonal processes. Most neurons in the central nervous systems of invertebrates, including insects, are unipolar. [2] The cell bodies of invertebrate unipolar ...
Atropine - an antagonist. Muscarinic acetylcholine receptors, or mAChRs, are acetylcholine receptors that form G protein-coupled receptor complexes in the cell membranes of certain neurons [1] and other cells. They play several roles, including acting as the main end-receptor stimulated by acetylcholine released from postganglionic fibers.