About human anatomy & physiology

About human anatomy & physiology

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arachnoid mater – middle layer of the meninges named for the spider-Internet–like trabeculae that reach involving it as well as the pia mater.

annular ligament – intrinsic ligament from the elbow articular capsule that surrounds and supports The pinnacle with the radius on the proximal radioulnar joint.

carotid canal – zig-zag tunnel offering passage in the foundation with the cranium for The inner carotid artery towards the Mind; starts anteromedial to the styloid procedure and terminates in the middle cranial cavity, close to the posterior-lateral base of the sella turcica.

choroid – very vascular tissue while in the wall of the eye that provides the outer retina with blood/

chordae tendineae – string-like extensions of tough connective tissue that extend from the flaps in the atrioventricular valves towards the papillary muscles.

cauda equina – bundle of spinal nerve roots that descend from the reduced spinal wire under the initial lumbar vertebra and lie within the vertebral cavity; has the appearance of the horse’s tail.

The main law of thermodynamics holds here that Strength can neither be created nor wrecked—it can only modify type. Your standard function being an organism is always to eat (ingest) Vitality and molecules while in the foods you try to eat, convert a few of it into gasoline for movement, here sustain your body capabilities, and Develop and keep your body buildings. There are two varieties of reactions that complete this: anabolism and catabolism.

blood typing or grouping – blood examination for identification of blood form employing commercially geared up antibodies and tiny samples of blood.

clavicular notch – paired notches Found on the remarkable-lateral sides of the sternal manubrium, for articulation While using the clavicle.

descending tract – central nervous process fibres carrying motor instructions from your brain to the spinal cord or periphery.

class switching – means of B cells to alter the course of antibody they deliver with no altering the specificity for antigen.

Responsiveness is the power of an organism to adjust to modifications in its inside and exterior environments. An illustration of responsiveness to exterior stimuli could incorporate moving toward resources of food items and h2o and away from perceived potential risks.

alkaloid – substance, usually from a plant source, that is definitely chemically fundamental with respect to pH and will stimulate bitter receptors.

adaptive immune reaction – somewhat gradual but really specific and effective immune reaction managed by lymphocytes.