A Simple Key For human anatomy & physiology Unveiled
A Simple Key For human anatomy & physiology Unveiled
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articular capsule – connective tissue framework that encloses the joint cavity of a synovial joint.
arcuate line of the ilium – clean ridge Situated in the inferior margin from the iliac fossa; sorts the lateral portion of the pelvic brim.
coracoclavicular ligament – sturdy band of connective tissue that anchors the coracoid technique of the scapula to your lateral clavicle; gives essential oblique support for that acromioclavicular joint.
dentin – bone-like tissue quickly deep towards the enamel of your crown or cementum of the basis of a tooth.
Defense from the heart, lungs, and other organs and structures during the upper body generates a dilemma rather diverse from that of the central nervous program. These organs, the operate of which consists of movement, expansion, and contraction, have to have a versatile and elastic protective masking. Such a covering is supplied by the bony thoracic basket, or rib cage, which kinds the skeleton in the wall with the upper body, or thorax.
cardiac output (CO) – quantity of blood pumped by Each individual ventricle all through just one minute; equals HR multiplied by SV.
Human motion incorporates not website just steps on the joints with the body, but additionally the motion of specific organs and perhaps personal cells. When you read through these words, red and white blood cells are transferring all through your body, muscle mass cells are contracting and soothing to take care of your posture also to concentration your eyesight, and glands are secreting chemical substances to regulate body functions.
bicipital website groove – intertubercular groove; narrow groove located involving the increased and lesser tubercles of your humerus.
Cells, for example, Use a cell membrane (also known as the plasma membrane) that retains the intracellular environment—the fluids and organelles—separate through the extracellular natural environment. Blood vessels maintain blood inside a shut circulatory method, and nerves and muscles are wrapped in connective tissue sheaths that different them from encompassing buildings.
ascending pathway – fibre framework that relays sensory details with the periphery from the spinal twine and Mind stem to other buildings with the brain.
Boyle’s legislation – partnership amongst volume and pressure as explained from the method: P1V1 = P2V2.
absorption – passage of digested products in the intestinal lumen as a result of mucosal cells and into your bloodstream or lacteals.
ball-and-socket joint – synovial joint fashioned between the spherical stop of 1 bone (the ball) that matches in the depression of a next bone (the socket); discovered on the hip and shoulder joints; functionally categorised for a multiaxial joint.
articular cartilage – slim layer of cartilage masking an epiphysis; lowers friction and acts to be a shock absorber.