anterior interventricular artery – (also, still left anterior descending artery or LAD) significant department of your still left coronary artery that follows the anterior interventricular sulcus.

acclimatisation – strategy of adjustment which the respiratory technique helps make as a result of Persistent publicity to substantial altitudes.

bronchial bud – construction inside the establishing embryo that forms once the laryngotracheal bud extends and branches to variety two bulbous constructions.

costal cartilage – hyaline cartilage framework hooked up for the anterior finish of each and every rib that gives for possibly direct or oblique attachment of most ribs to your sternum.

mobile membrane – membrane encompassing all animal cells, made up of a lipid bilayer interspersed with different molecules; often called plasma membrane.

coronary sinus – large, slender-walled vein to the posterior area of your heart that lies in the atrioventricular sulcus and drains the heart myocardium instantly into the correct atrium.

brain – the big organ more info on the central anxious method composed of white and grey make any difference, contained in the cranium and continual Using the spinal cord.

cytoskeleton – “skeleton” of a mobile; shaped by get more info rod-like proteins that assistance the mobile’s form and provide, among other functions, locomotive qualities.

active transport – sort of transportation throughout the mobile membrane that requires input of mobile Electrical power.

Marathon Runners Runners exhibit two attributes of residing humans—responsiveness and movement. Anatomic constructions and physiological processes enable runners to coordinate the motion of muscle mass groups and sweat in reaction to rising inside body temperature. (credit history: Phil Roeder/flickr)

angle of the rib – percentage of rib with biggest curvature; with each other, the rib angles kind by far the most posterior extent of the thoracic cage.

corneal reflex – protective reaction to stimulation on the cornea causing contraction in the orbicularis oculi muscle mass leading to blinking of the eye.

connective tissue – form of tissue that serves to carry set up, join, and combine the body’s organs and devices.

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