A Simple Key For anatomy human heart Unveiled

ampulla – inside the ear, the framework at the base of the semicircular canal which contains the hair cells and cupula for transduction of rotational movement of the head.

antithrombin – anticoagulant that inactivates issue X and opposes the conversion of prothrombin (element II) into thrombin in the prevalent pathway.

corpus cavernosum – either of two columns of erectile tissue during the penis that fill with blood through an erection.

costoclavicular ligament – band of connective tissue that unites the medial clavicle with the very first rib.

afterload – drive the ventricles have to establish to proficiently pump blood towards the resistance while in the vessels.

contralateral – phrase meaning “on the other facet,” as in axons that cross the midline in a very fibre tract.

Mind – the massive human anatomy and physiology organ from the central nervous process made up of white and grey subject, contained inside the cranium and continual With all the spinal twine.

chemical synapse – relationship between two neurons, or between a neuron and its concentrate on, wherever a neurotransmitter diffuses across a really brief length.

antidiuretic hormone (ADH) – hypothalamic hormone that is definitely saved by the posterior pituitary and that indicators the kidneys to reabsorb drinking water.

descending tract – central nervous process fibres carrying motor instructions from your Mind to your spinal twine or periphery.

course switching – capacity of B cells to alter human anatomy and physiology the class of antibody they create with out altering the specificity for antigen.

dorsal arch – (also, arcuate arch) shaped within the anastomosis on the dorsalis pedis artery and medial and plantar arteries; branches provide the distal portions from the foot and digits.

anterior – describes the front or course toward the entrance in the body; also referred to as ventral.

cytokinesis – remaining stage in cell division, where by the cytoplasm divides to form two different daughter cells.

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