ampulla – inside the ear, the construction at The bottom of a semicircular canal which contains the hair cells and cupula for transduction of rotational motion of The top.
acclimatisation – means of adjustment which the respiratory system can make due to Long-term exposure to significant altitudes.
cribriform plate – small, flattened regions with many modest openings, Positioned to possibly side of your midline in the ground of the anterior cranial fossa; formed from the ethmoid bone.
distal convoluted tubules – parts of the nephron distal to the loop of Henle that get hyposmotic filtrate within the loop of Henle and vacant into amassing ducts.
ciliary body – clean muscle mass construction on the interior area of your iris that controls The form of your lens from the zonule fibres.
Progress is all of the improvements the body goes by means of in life. Development includes the process of differentiation, where unspecialized cells become specialized in composition and function to execute selected jobs inside the body.
arrector pili – clean muscle mass that is certainly activated in response to exterior stimuli that pull on hair follicles and make the hair “arise”.
deep femoral artery – branch from the femoral artery; offers here increase into the lateral circumflex arteries.
antidiuretic hormone (ADH) – hypothalamic hormone that is definitely saved by the posterior pituitary Which indicators the kidneys to reabsorb h2o.
ascending pathway – fibre structure that relays sensory information within the periphery from the read more spinal wire and brain stem to other constructions on the brain.
activation gate – A part of the voltage-gated Na+ channel that opens once the membrane voltage reaches threshold.
brachiocephalic vein – one of a pair of veins that type from a fusion with the exterior and inside jugular veins as well as the subclavian vein; subclavian, exterior and internal jugulars, vertebral, and inside thoracic veins bring about it; drains the higher thoracic region and flows in the remarkable vena cava.
bipolar – condition of the neuron with two processes extending within the neuron mobile body—the axon and one particular dendrite.
abduction – motion inside the coronal airplane that moves a limb laterally clear of the body; spreading from the fingers.