A human body consists of trillions of cells organized in a way that maintains distinctive inner compartments. These compartments keep body cells separated from external environmental threats and maintain the cells moist and nourished. Additionally they individual internal body fluids in the innumerable microorganisms that improve on body surfaces, including the lining of selected passageways that connect with the outer area on the body.
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clotting – also known as coagulation; sophisticated course of action by which blood components type a plug to halt bleeding.
costal cartilage – hyaline cartilage structure attached to your anterior stop of each and every rib that provides for possibly immediate or oblique attachment of most ribs towards the sternum.
acromegaly – ailment in Grown ups brought about when abnormally high levels of GH induce development of bones inside the experience, palms, and feet.
adrenal vein – drains the adrenal or suprarenal glands which can be straight away excellent on the kidneys; the ideal adrenal vein enters the inferior vena cava read more instantly as well as left adrenal vein enters the still left renal vein.
depolarise – to decrease the voltage distinction between The within and outside of a cell’s plasma membrane (the sarcolemma to get a muscle fibre), making The within considerably less damaging than at relaxation.
dorsal – describes the again or path towards the back again with the body; also called posterior.
Energetic transport – sort of transportation throughout the cell membrane that requires enter of mobile Electrical power.
antigen presentation – binding of processed antigen towards the protein-binding cleft of A serious histocompatibility complicated molecule.
acromion – flattened bony course of action that extends laterally within the scapular backbone to sort the bony suggestion of your shoulder.
anterior spinal artery – blood vessel from the merged branches with the vertebral arteries that operates together the anterior area of the spinal cord.
Betz cells – output cells of the primary motor cortex that bring about musculature to move by synapses on cranial and spinal motor neurons.
complete refractory interval – time through an action time period when A further motion potential can't be generated as the voltage-gated Na+ channel get more info is inactivated.