5 Simple Techniques For human anatomy meaning
5 Simple Techniques For human anatomy meaning
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cone photoreceptor – among the list of two types of retinal receptor cell that is definitely specialised for colour eyesight through the usage of 3 photopigments distributed by 3 independent populations of cells.
acclimatisation – technique of adjustment which the respiratory program would make because of chronic publicity to high altitudes.
cribriform plate – tiny, flattened parts with several small openings, Found to either aspect of your midline in the floor from the anterior cranial fossa; fashioned by the ethmoid bone.
central canal – longitudinal channel during the centre of each and every osteon; contains blood vessels, nerves, and lymphatic vessels; also called the Haversian canal.
cervical vertebrae – seven vertebrae numbered as C1–C7 that can be found in the neck area of your vertebral column.
clonal anergy – method whereby B cells that react to soluble antigens in bone marrow are created non-purposeful.
However, erect posture has designed several mechanical troubles—specifically, body weight bearing. These difficulties have had to be met by adaptations in more info the skeletal technique.
cornea – fibrous covering with the anterior area of the eye that is transparent so that gentle can go through it.
popular bile duct – construction shaped with the union from the frequent hepatic duct plus the gallbladder’s cystic duct.
dihydroxyvitamin D – Energetic sort of vitamin D necessary because of the intestinal epithelial cells to the absorption of calcium.
basilar artery – fashioned through the fusion of the two vertebral arteries; sends branches into the cerebellum, brain stem, and the posterior cerebral arteries; the most crucial blood provide to the brain stem.
dorsal arch – (also, arcuate arch) formed in the anastomosis from the click here dorsalis pedis artery and medial and plantar arteries; branches provide the distal portions from the foot and digits.
anatomical useless Room – air Place present while in the airway that never reaches the alveoli and therefore by no means participates in gas Trade.
cerebral aqueduct – link in the ventricular system concerning the third and fourth ventricles situated in the midbrain.