The 2-Minute Rule for human anatomy and physiology
The 2-Minute Rule for human anatomy and physiology
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circle of Willis – (also, arterial circle) anastomosis Found at the base from the Mind that ensures continual blood supply; fashioned from branches of The inner carotid and vertebral arteries; materials blood on the brain.
annular ligament – intrinsic ligament on the elbow articular capsule that surrounds and supports The top with the radius at the proximal radioulnar joint.
atrioventricular bundle branches – (also, still left or suitable bundle branches) specialised myocardial conductile cells that occur through the bifurcation from the atrioventricular bundle and go through the interventricular septum; bring on the Purkinje fibres and in addition to the appropriate papillary muscle mass by means of the moderator band.
adrenaline – Key and many powerful catecholamine hormone secreted because of the adrenal medulla in response to quick-time period pressure.
As a result, the motions of the body and its sections, the many way with the lunge on the soccer player towards the delicate manipulations of the handicraft artist or of using sophisticated instruments by a scientist, are created feasible by different and particular person engineering preparations between muscle mass and bone.
cuboid – tarsal bone that articulates posteriorly Together with the calcaneus bone, medially Together with the lateral cuneiform bone, and anteriorly While using the fourth and fifth metatarsal bones.
The main legislation of thermodynamics holds that Electricity can neither be developed nor wrecked—it could possibly only transform form. Your essential operate being an organism is to take check here in (ingest) Vitality and molecules while in the foods you take in, change several of it into fuel for motion, maintain your body features, and Develop and sustain your body buildings. There are 2 forms of reactions that complete this: anabolism and catabolism.
cilia – small appendage on sure cells fashioned by microtubules and modified for movement of components across the cellular surface.
clavicular notch – paired notches Found around the remarkable-lateral sides from the sternal manubrium, for articulation While using the clavicle.
acetabular labrum – lip of fibrocartilage that surrounds outer margin on the acetabulum to the hip bone.
apneustic centre – community of neurons in the pons that promote the neurons inside the dorsal respiratory team; read more controls the depth of inspiration.
anterior speaking artery – anastomosis of the right and left inside carotid arteries; provides blood towards the Mind.
axon – one means of the neuron that carries an electrical sign (motion potential) clear of the mobile body toward a target mobile.
frequent carotid artery – suitable popular carotid artery occurs in the brachiocephalic artery, and also the remaining popular carotid arises from your aortic arch; offers rise towards the external and interior carotid arteries; supplies the respective sides of The top and neck.