The Single Best Strategy To Use For human anatomy and physiology definition

arteriovenous anastomosis – short vessel connecting an arteriole directly to a venule and bypassing the capillary beds.

bicuspid valve – (also, mitral valve or left atrioventricular valve) valve Found amongst the remaining atrium and ventricle; includes two flaps of tissue.

acromial stop from the clavicle – lateral end on the clavicle that articulates Along with the acromion from the scapula.

apocrine sweat gland – kind of sweat gland that may be connected with hair follicles during the armpits and genital areas.

amacrine cell – sort of cell during the retina that connects on the bipolar cells near the outer synaptic layer and gives The premise for early impression processing in the retina.

arachnoid granulation – out-pocket from the arachnoid membrane in to the dural sinuses that enables for reabsorption of CSF in to the blood.

bursa – connective tissue sac that contains lubricating fluid that forestalls friction concerning adjacent constructions, including skin and bone, tendons and bone, or amongst muscles.

brachial artery – continuation from the axillary artery in the brachium; provides blood to Substantially of your brachial area; gives off many more compact branches that present blood for the posterior surface area of the arm inside the area from the elbow; bifurcates in the radial and ulnar arteries at the coronoid fossa.

bronchial tree – collective name with the numerous branches from the bronchi and bronchioles from the respiratory process.

blood – liquid connective tissue composed of cellular parts—erythrocytes, leukocytes, and platelets—and also a fluid extracellular matrix termed plasma; ingredient in the cardiovascular process.

immediate pathway – connections inside the human anatomy organs basal nuclei within the striatum into the globus pallidus inside segment and substantia nigra pars reticulata that disinhibit the thalamus to boost cortical Charge of movement.

capillary – smallest of blood vessels wherever physical exchange takes place between the blood and tissue cells surrounded by interstitial fluid.

ball-and-socket joint – synovial joint shaped amongst the spherical more info close of 1 bone (the ball) that matches to the melancholy of a next bone (the socket); uncovered at the hip and shoulder joints; functionally classified like a multiaxial joint.

coronoid fossa – depression on the anterior surface of your humerus previously mentioned the trochlea; this House receives the coronoid technique of the ulna when the elbow is maximally flexed.

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