The Ultimate Guide To human anatomy & physiology
The Ultimate Guide To human anatomy & physiology
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The adult human skeleton generally contains 206 named bones. These bones may be grouped in two divisions: axial skeleton and appendicular skeleton.
appendicular skeleton – all bones of your higher and lessen limbs, plus the girdle bones that connect Each and every limb on the axial skeleton.
Talked over on this page as Component of the axial skeleton is a third subdivision, the visceral, comprising the lessen jaw, some features of the upper jaw, plus the branchial arches, including the hyoid bone.
costoclavicular ligament – band of connective tissue that unites the medial clavicle with the first rib.
amacrine mobile – form of mobile in the retina that connects to the bipolar cells close to the outer synaptic layer and gives The idea for early impression processing within the retina.
biaxial joint – kind of diarthrosis; a joint that permits for movements inside of two planes (two axes).
anterior horn – grey matter of your spinal twine that contains multipolar motor neurons, at times called the ventral horn.
chemical synapse – link amongst two neurons, or among a neuron and its concentrate on, where by a neurotransmitter diffuses throughout an incredibly limited website distance.
acute mountain sickness (AMS) – situation that happens a result of acute exposure to substantial altitude on account of a reduced partial tension of oxygen.
synthetic pacemaker – professional medical unit that transmits electrical alerts for the heart to make certain that it contracts and pumps blood towards the body.
angle of your rib – percentage of rib with greatest curvature; collectively, the rib angles variety one of the most posterior extent in the thoracic cage.
arterial circle – (also, circle of Willis) anastomosis click here Positioned at the base of your brain that makes certain continual blood supply; fashioned from branches of the internal carotid and vertebral arteries; supplies blood on the Mind.
Broca’s place – region of the frontal lobe affiliated with the motor commands necessary for speech generation and Situated only in the cerebral hemisphere to blame for language creation, which is the still left side in somewhere around 95 per cent of the populace.
atrioventricular septum – cardiac septum Situated in between the atria and ventricles; atrioventricular valves can be found listed here.