5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
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cholinergic program – neurotransmitter procedure of acetylcholine, which incorporates its receptors and the enzyme acetylcholinesterase.
amino acid – a protein’s monomer; features a central carbon or alpha carbon to which an amino team, a carboxyl team, a hydrogen, and an R group or side chain is hooked up; the R group differs for all twenty frequent amino acids.
cartilage – semi-rigid connective tissue found to the skeleton in locations in which adaptability and sleek surfaces assistance movement.
choroid – really vascular tissue while in the wall of the attention that materials the outer retina with blood/
articular tubercle – clean ridge Situated around the inferior cranium, promptly anterior towards the mandibular fossa.
central sulcus – surface area landmark on the cerebral cortex that marks the boundary involving the frontal and parietal lobes.
dendrite – a single of numerous branchlike procedures that extends from the neuron cell body and features for a contact for incoming indicators (synapses) from other neurons or sensory cells.
anterior median fissure – deep midline feature with the anterior spinal wire, marking the separation amongst the right and remaining sides of the twine.
Cells, by way of example, have a cell membrane (also known as read more the plasma membrane) that keeps the intracellular atmosphere—the fluids and organelles—independent from the extracellular ecosystem. Blood vessels maintain blood inside of a closed circulatory program, and nerves and muscles are wrapped in connective tissue sheaths that separate them from surrounding buildings.
chorion – membrane that develops in the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and sorts the foetal percentage of the placenta from the chorionic villi.
colloid – viscous fluid in the central cavity of thyroid follicles, that human anatomy organs contains the glycoprotein thyroglobulin.
arachnoid trabeculae – filaments involving the arachnoid and pia mater throughout the subarachnoid House.
digital arteries – fashioned with the superficial and deep palmar arches; supply blood towards the digits.
brachial plexus – nerve plexus affiliated with the lessen cervical spinal nerves and first thoracic spinal nerve.