The 2-Minute Rule for human anatomy meaning
The 2-Minute Rule for human anatomy meaning
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condyloid joint – synovial joint by which the shallow melancholy at the conclusion of a single bone receives a rounded close from a next bone or perhaps a rounded framework formed by two bones; uncovered within the metacarpophalangeal joints on the fingers or maybe the radiocarpal joint on the wrist; functionally categorized for a biaxial joint.
appendicular skeleton – all bones from the higher and decreased limbs, as well as the girdle bones that connect Just about every limb to the axial skeleton.
chitin – kind of carbohydrate that types the outer skeleton of all arthropods which include crustaceans and insects; it also kinds fungi mobile walls.
cleavage – kind of mitotic cell division during which the cell divides but the total quantity remains unchanged; this method serves to generate smaller and scaled-down cells.
popular pathway – ultimate coagulation pathway activated either via the intrinsic or perhaps the extrinsic pathway, and ending inside the formation of a blood clot.
anterior column – white subject amongst the anterior horns of the spinal twine made up of many alternative teams of axons of both of those ascending and descending tracts.
atrioventricular (AV) node – clump of myocardial cells situated in the inferior portion of the appropriate atrium inside the atrioventricular septum; gets the impulse with the SA node, pauses, after which you can transmits it into specialised conducting cells in the interventricular septum.
cortex – in hair, the second or Center layer of keratinocytes originating from your hair matrix, as seen within a cross-area of your hair bulb.
The body’s major organ procedure is the integumentary system, which includes the skin and its associated constructions, for example hair and nails. The floor click here tissue of skin is a barrier that protects internal buildings and fluids from perhaps destructive microorganisms along with other toxins.
autonomic tone – contractile state in the course of resting cardiac activity made by delicate sympathetic and parasympathetic stimulation.
Organic macromolecule – big molecule necessary for life that is definitely constructed from smaller organic molecules.
aldosterone – hormone generated and secreted with the adrenal cortex that stimulates sodium and fluid retention and increases blood quantity and hypertension.
Broca’s place – region on the frontal lobe affiliated with the motor commands essential for speech generation and Situated here only during the cerebral hemisphere answerable for language creation, and that is the still left aspect in around 95 p.c with the population.
abduction – motion in the coronal plane that moves a limb laterally from the body; spreading with the fingers.