Getting My anatomy human body To Work

Getting My anatomy human body To Work

Blog Article

angiotensin II – protein produced by the enzymatic action of ACE on inactive angiotensin I; actively results in vasoconstriction and stimulates aldosterone launch by the adrenal cortex.

cardiac notch – melancholy within the medial surface of your inferior lobe in the left lung exactly where the apex with the heart is situated.

cartilage – semi-rigid connective tissue found within the skeleton in regions the place overall flexibility and smooth surfaces help movement.

anticodon – consecutive sequence of a few nucleotides over a tRNA molecule that is definitely complementary to a certain codon on an mRNA molecule.

anterior cranial fossa – shallowest and most anterior cranial fossa with the cranial foundation that extends in the frontal bone for the lesser wing of your sphenoid bone.

atrial reflex – (also, referred to as Bainbridge reflex) autonomic reflex that responds to stretch receptors from the atria that mail impulses on the cardioaccelerator location to raise HR when venous stream in to the atria increases.

calyces – cup-like structures receiving urine through the collecting ducts in which it passes on on the renal pelvis and ureter.

cilia – smaller appendage on certain cells shaped by microtubules and modified for motion of components across the cellular surface.

alar cartilage – cartilage that supports the apex on the nose and aids form the nares; it is actually linked to the septal cartilage and connective tissue on the alae.

autonomic tone – contractile point out for the duration of resting cardiac activity made by moderate sympathetic and parasympathetic stimulation.

axon segment – solitary stretch of the axon insulated by myelin and bounded by nodes of Ranvier at possibly stop (apart from the primary, that is following the Preliminary more info phase, and the final, and that is followed by the axon terminal).

bedsore – sore within the skin that develops when regions of the body begin necrotising as a result of constant force and not enough blood source; also known as decubitis ulcers.

clavicle – collarbone; elongated bone that check here articulates With all the manubrium in the sternum medially as well as the acromion of the scapula laterally.

basement membrane – in epithelial tissue, a thin layer of fibrous product that anchors the epithelial tissue on the fundamental connective tissue; designed up in the basal lamina and reticular lamina.