Catabolism is the method by which larger additional intricate substances are damaged down into scaled-down simpler molecules. Catabolism releases Strength. The intricate molecules present in foods are broken down Hence the body can use their sections to assemble the structures and substances required for life.
antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (variable II) into thrombin within the frequent pathway.
cartilage – semi-rigid connective tissue observed on the skeleton in locations where by flexibility and smooth surfaces assist motion.
anticodon – consecutive sequence of three nucleotides over a tRNA molecule that is certainly complementary to a particular codon on an mRNA molecule.
cupula – specialised composition inside the foundation of a semicircular canal that bends the stereocilia of hair cells when the head rotates By means of the relative motion on the enclosed fluid.
cardiac output (CO) – quantity of blood pumped by Every single ventricle for the duration of one minute; equals HR multiplied by SV.
calcitonin – peptide hormone made and secreted via the parafollicular cells (C cells) with the thyroid gland that functions to reduce blood calcium amounts.
brachial artery – continuation of your axillary artery from the brachium; supplies blood to much on the brachial area; offers off several smaller branches that give blood into the posterior human anatomy and physiology notes area in the arm inside the region on the elbow; bifurcates to the radial and ulnar arteries with the coronoid fossa.
cerebral cortex – outermost layer of grey make a difference inside the brain, wherever aware perception takes position.
The link of the ribs on the breastbone—the sternum—is in all circumstances a secondary one, brought about from the fairly pliable rib (costal) cartilages. The small joints involving the ribs and the vertebrae allow a gliding motion with the ribs on the vertebrae all through respiratory together with other routines. The motion is proscribed by the ligamentous attachments concerning ribs and vertebrae.
central nervous method (CNS) – anatomical division of your anxious method Found inside the cranial and vertebral cavities, specifically the Mind and spinal twine.
bundle of His – (also, atrioventricular bundle) team of check here specialised myocardial conductile cells that transmit the impulse from the AV node in the interventricular septum; variety the remaining and ideal atrioventricular bundle branches.
Betz cells – output cells of the principal motor cortex that result in musculature to maneuver as a result of synapses on cranial and spinal motor neurons.
abduction – motion inside the coronal aircraft that moves a limb laterally clear of the body; spreading from the fingers.