ampulla – while in the ear, the composition at The bottom of a semicircular canal that contains the hair cells and cupula for transduction of rotational motion of The pinnacle.

anterior talofibular ligament – intrinsic ligament located to the lateral aspect of the ankle joint, in between talus bone and lateral malleolus of fibula; supports talus within the talocrural joint and resists surplus inversion in the foot.

cochlear duct – House inside the auditory part of the interior ear that contains the organ of Corti and is also adjacent to the scala tympani and scala vestibuli on possibly aspect.

cleavage – type of mitotic cell division through which the mobile divides but the full quantity stays unchanged; this method serves to create more compact and lesser cells.

aorta – premier artery in the body, originating from the still left ventricle and descending to your abdominal area exactly where it bifurcates in to the common iliac arteries at the extent of your fourth lumbar vertebra; arteries originating through the aorta distribute blood to virtually all tissues on the body.

atrial reflex – (also, termed Bainbridge reflex) autonomic reflex that responds to stretch get more info receptors within the atria that mail impulses into the cardioaccelerator area to enhance HR when venous movement in the atria increases.

Mind – the massive organ of the central anxious technique made up of white and grey make a difference, contained inside the cranium and constant with the spinal wire.

dorsal – describes the back or way towards the back from the body; also called posterior.

atrial natriuretic peptide (ANP) – peptide hormone produced by the partitions on the atria in reaction to significant click here blood pressure, blood quantity, or blood sodium that minimizes the reabsorption of sodium and drinking water within the kidneys and encourages vasodilation.

Marathon Runners Runners show two attributes of residing humans—responsiveness and movement. Anatomic structures and physiological processes allow runners to coordinate the action of muscle groups and sweat in reaction to soaring interior body temperature. (credit history: Phil Roeder/flickr)

immediate pathway – connections throughout the basal nuclei through the striatum to your globus pallidus inner phase and substantia nigra pars reticulata that disinhibit the thalamus to improve cortical Charge of movement.

artery – blood vessel that conducts blood far from the heart; may be a conducting or distributing vessel.

corpus albicans – non-practical structure remaining during the ovarian stroma adhering to structural and functional regression on the corpus luteum.

azygos vein – originates within the lumbar region and passes from the diaphragm to the thoracic cavity on the ideal aspect of your vertebral column; drains blood within the intercostal veins, oesophageal veins, bronchial veins, together with other veins draining the mediastinal region; brings about the remarkable vena cava.