The 2-Minute Rule for human anatomy meaning
The 2-Minute Rule for human anatomy meaning
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circle of Willis – (also, arterial circle) anastomosis Positioned at The bottom of your Mind that ensures continual blood supply; formed from branches of The interior carotid and vertebral arteries; materials blood on the Mind.
arm – region in the higher limb Found concerning the shoulder and elbow joints; has the humerus bone.
ascending aorta – initial part of the aorta, mounting from the left ventricle for a length of somewhere around five cm.
biogenic amine – course of neurotransmitters that happen to be enzymatically derived from amino acids but now not contain a carboxyl team.
chordae tendineae – string-like extensions of hard connective tissue that reach through the flaps on the atrioventricular valves for the papillary muscles.
complement – enzymatic cascade of constitutive blood proteins that have antipathogen effects, including the immediate killing of microbes.
The primary legislation of thermodynamics retains that energy can neither be made nor ruined—it can only change sort. Your fundamental purpose as an organism is to consume (ingest) Electrical power and molecules while in the foods you try to eat, transform some of it into gasoline for motion, maintain your body capabilities, and Establish and manage your body constructions. There are 2 varieties of reactions that achieve this: anabolism and catabolism.
condylar process of the mandible check here – thickened upward projection from posterior margin of mandibular ramus.
carotid sinuses – tiny pockets close to the foundation of the internal carotid arteries that are the spots from the baroreceptors and chemoreceptors that set off a reflex that aids from the regulation of vascular homeostasis.
While in the upper body and abdomen, several different inside membranes preserve big organs including the lungs, heart, and kidneys different from Other individuals.
anulus fibrosus – difficult, fibrous outer part of an intervertebral disc, which can be strongly anchored for the bodies in the adjacent vertebrae.
bedsore – sore over the pores and skin that develops when locations on the body begin necrotising as a consequence of continual force and lack of blood supply; also called decubitis ulcers.
cricoid cartilage – part of the larynx composed of a hoop of cartilage with a broad posterior region in addition to a thinner anterior region; hooked up for the oesophagus.
typical carotid artery – appropriate frequent carotid artery arises with the brachiocephalic artery, and also the still left typical carotid occurs with the aortic arch; presents increase to the external and get more info internal carotid arteries; supplies the respective sides of The top and neck.