A Simple Key For human anatomy & physiology Unveiled

ascending tract – central nervous procedure fibres carrying sensory information and facts within the spinal wire or periphery for the brain.

circulatory shock – also simply just termed shock; a lifetime-threatening health-related affliction wherein the circulatory system is not able to produce enough blood move to provide sufficient oxygen as well as other nutrients on the tissues to maintain mobile metabolism.

atrioventricular bundle branches – (also, still left or correct bundle branches) specialised myocardial conductile cells that arise within the bifurcation with the atrioventricular bundle and pass through the interventricular septum; bring on the Purkinje fibres and in addition to the right papillary muscle mass via the moderator band.

choroid – really vascular tissue while in the wall of the eye that supplies the outer retina with blood/

cerebellum – location of the Grownup brain related principally on the pons that formulated in the metencephalon (combined with the pons) and is largely liable for evaluating facts from your cerebrum with sensory opinions in the periphery get more info through the spinal wire.

atrial reflex – (also, called Bainbridge reflex) autonomic reflex that responds to stretch receptors inside the atria that mail impulses into the cardioaccelerator region to improve HR when venous flow in to the atria improves.

calyces – cup-like buildings getting urine from your collecting ducts the place it passes on to your renal pelvis and ureter.

anterior interventricular sulcus – sulcus Found between the still left and suitable ventricles around the anterior surface of the heart.

alar cartilage – cartilage that supports click here the apex from the nose and aids condition the nares; it is linked to the septal cartilage and connective tissue from the alae.

apical ectodermal ridge – enlarged ridge of ectoderm for the distal end of a limb bud that stimulates advancement and elongation on the limb.

angle of your rib – part of rib with best curvature; collectively, the rib angles kind by far the most posterior extent from the thoracic cage.

artery – blood vessel that conducts blood clear of the heart; could be a conducting or distributing vessel.

bulbus cordis – percentage of the primitive heart tube that could ultimately produce into the ideal ventricle.

brachial plexus – nerve plexus associated with the reduced cervical spinal nerves and initial thoracic spinal nerve.