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

arm – region of your upper limb Positioned involving the shoulder and elbow joints; incorporates the humerus bone.

coronary arteries – branches on the ascending aorta that offer blood to the heart; the remaining coronary artery feeds the remaining side in the heart, the still left atrium and ventricle, as well as the interventricular septum; the appropriate coronary artery feeds the proper atrium, parts of equally ventricles, and also the heart conduction process.

angiotensinogen – inactive protein while in the circulation made by the liver; precursor of angiotensin I; have to be modified from the enzymes renin and ACE to generally be activated.

cupula – specialised construction throughout the base of a semicircular canal that bends the stereocilia of hair cells when The pinnacle rotates by way of the relative movement on the enclosed fluid.

crista galli – smaller upward projection located in the midline in the floor on the anterior cranial fossa; shaped by the ethmoid bone.

The initial regulation of thermodynamics holds that Electricity can neither be established nor ruined—it might only modify sort. Your standard purpose as an organism will be to take in (ingest) Power and molecules in the foods you eat, convert a number of it into gasoline for motion, sustain your body capabilities, and Establish and maintain your body structures. There are two sorts of reactions that attain this: anabolism and catabolism.

coronoid technique of the ulna – projecting bony lip located to the anterior, proximal ulna; sorts the inferior margin on the trochlear notch.

aortic sinuses – small pockets in the ascending aorta close to the aortic valve which are the locations with the baroreceptors (stretch receptors) and chemoreceptors that trigger a reflex that aids from the regulation of vascular homeostasis.

anterior inferior iliac spine – tiny, bony projection Found check here around the anterior margin of the ilium, beneath the anterior remarkable iliac backbone.

anterior cardiac veins – vessels that parallel the smaller cardiac arteries and drain the anterior floor of the best ventricle; bypass the coronary sinus and drain instantly into the correct atrium.

brachiocephalic vein – amongst a set of veins that kind from a fusion of the exterior and inside jugular veins plus the subclavian vein; subclavian, external and internal jugulars, vertebral, and internal thoracic veins cause it; drains the higher thoracic location and flows in to the top-quality vena cava.

descending aorta get more info – portion of the aorta that proceeds downward past the tip in the aortic arch; subdivided into the thoracic aorta along with the abdominal aorta.

coracohumeral ligament – intrinsic ligament with the shoulder joint; runs in the coracoid strategy of the scapula to your anterior humerus.