How anatomy human heart can Save You Time, Stress, and Money.
How anatomy human heart can Save You Time, Stress, and Money.
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atrioventricular valves – just one-way valves Found amongst the atria and ventricles; the valve on the proper is known as the tricuspid valve, plus the one particular on the still left could be the mitral or bicuspid valve.
capsaicin – molecule that activates nociceptors by interacting using a temperature-sensitive ion channel and it is The idea for “hot” sensations in spicy foodstuff.
dense connective tissue – connective tissue suitable which contains a lot of fibres that supply both equally elasticity and protection.
anticodon – consecutive sequence of three nucleotides on the tRNA molecule that's complementary to a certain codon on an mRNA molecule.
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crista galli – little upward projection Found with the midline in the floor on the anterior cranial fossa; shaped because of the ethmoid bone.
costal groove – shallow groove alongside the inferior margin of a rib that gives passage for blood vessels along with a nerve.
anterior interventricular sulcus – sulcus Situated between the left and suitable ventricles over the anterior area of your heart.
Cells, by way of example, Have got a mobile membrane (also often called the plasma membrane) that keeps the intracellular natural environment—the fluids and click here organelles—separate with the extracellular setting. Blood vessels retain blood inside of a shut circulatory program, and nerves and muscles are wrapped in connective tissue sheaths that individual them from encompassing structures.
bronchial artery – systemic branch from the aorta that gives oxygenated blood for the lungs In combination with the pulmonary circuit.
bone marrow – tissue observed inside bones; the website of all blood cell differentiation and maturation of B lymphocytes.
costal side – web-site around the lateral sides of the thoracic vertebra for articulation with the head of the rib.
ball-and-socket joint – synovial joint fashioned amongst the spherical end of one bone (the ball) that matches in the despair of a second bone (the socket); discovered on the hip and shoulder joints; functionally categorized being a multiaxial joint.
complete refractory period of check here time – time in the course of an action period when One more action likely cannot be created as the voltage-gated Na+ channel is inactivated.