5 Simple Techniques For human anatomy and physiology definition

cytoplasm – inside material between the cell membrane and nucleus of a mobile, predominantly consisting of a drinking water-based fluid known as cytosol, in just which can be all one other organelles and cellular solute and suspended components.

antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (issue II) into thrombin from the typical pathway.

brachiocephalic artery – one vessel Positioned on the proper aspect of your body; the 1st vessel branching within the aortic arch; presents increase to the right subclavian artery and the appropriate frequent carotid artery; supplies blood to The top, neck, higher limb, and wall from the thoracic region.

anticodon – consecutive sequence of three nucleotides over a tRNA molecule that is complementary to a selected codon on an mRNA molecule.

mobile membrane – membrane encompassing all animal cells, made up of a lipid bilayer interspersed with several molecules; also referred to as plasma membrane.

blood–testis barrier – restricted junctions between Sertoli cells that stop bloodborne pathogens from attaining usage of later on phases of spermatogenesis and stop the opportunity for an autoimmune reaction to haploid sperm.

caudal – describes a situation down below or reduce than An additional A part of the body correct; near or toward the tail (in humans, the coccyx, or lowest Section of the spinal column); also referred to as inferior.

condylar process of the mandible – thickened upward projection from posterior margin of mandibular ramus.

carotid sinuses – small pockets near the foundation of the internal carotid arteries that are the places in the baroreceptors and chemoreceptors that cause a reflex that aids within the regulation check here of vascular homeostasis.

Dalton’s law – statement on the principle that a certain gasoline type in a combination exerts its have force, just as if that precise gas get more info variety wasn't part of a mix of gases.

Boyle’s regulation – marriage between quantity and strain as described by the formulation: P1V1 = P2V2.

absorption – passage of digested goods in the intestinal lumen by mucosal cells and in the bloodstream or lacteals.

corpus albicans – non-purposeful framework remaining from the ovarian stroma pursuing structural and practical regression from the corpus luteum.

coronoid fossa – melancholy around the anterior area with the humerus earlier mentioned the trochlea; this space receives the coronoid technique of the ulna once the elbow is maximally flexed.

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