Indicators on human anatomy organs You Should Know
Indicators on human anatomy organs You Should Know
Blog Article
cardiac skeleton – (also, skeleton in the heart) reinforced connective tissue located within the atrioventricular septum; features 4 rings that surround the openings concerning the atria and ventricles, along with the openings towards the pulmonary trunk and aorta; The purpose of attachment for your heart valves.
capsaicin – molecule that activates nociceptors by interacting by using a temperature-sensitive ion channel and is particularly the basis for “scorching” sensations in spicy food.
coracoclavicular ligament – sturdy band of connective tissue that anchors the coracoid technique of the scapula for the lateral clavicle; provides crucial indirect assistance to the acromioclavicular joint.
coccyx – compact bone located at inferior finish from the Grownup vertebral column that may be formed through the fusion of 4 coccygeal vertebrae; also generally known as the “tailbone”.
chordae tendineae – string-like extensions of challenging connective tissue that reach from the flaps of your atrioventricular valves on the papillary muscles.
coronary sinus – large, skinny-walled vein on the posterior floor with the heart that lies within the atrioventricular sulcus and drains the heart myocardium instantly into the appropriate atrium.
capitate – in the lateral facet, the third with the four distal carpal bones; articulates Together with the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and mainly Along with the 3rd metacarpal distally.
anterior interventricular sulcus – sulcus Found concerning the left and suitable ventricles around the anterior surface area of the heart.
articular disc – meniscus; a fibrocartilage composition found amongst the bones of some synovial joints; presents padding or smooths actions between the bones; strongly unites the bones with each other.
descending tract – central anxious technique fibres carrying human anatomy & physiology motor instructions within the brain to the spinal cord or periphery.
Organic macromolecule – get more info significant molecule needed for lifetime that is definitely designed from smaller natural molecules.
cytokines – course of proteins that work as autocrine or paracrine signalling molecules; from the cardiovascular program, they stimulate the proliferation of progenitor cells and support to encourage equally nonspecific and certain resistance to sickness.
descending aorta – percentage of the aorta that proceeds downward previous the tip on the aortic arch; subdivided to the thoracic aorta as well as abdominal aorta.
anterior longitudinal ligament – ligament that operates the length of the vertebral column, uniting the anterior facets of the vertebral bodies.