Top Guidelines Of human anatomy meaning

Top Guidelines Of human anatomy meaning

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decussate – to cross the midline, as in fibres that task from one particular side in the body to another.

antithrombin – anticoagulant that inactivates factor X and opposes the conversion of prothrombin (issue II) into thrombin from the popular pathway.

basilic vein – superficial vein from the arm that arises in the palmar venous arches, intersects with the median cubital vein, parallels the ulnar vein, and proceeds into the upper arm; combined with the brachial vein, it results in the axillary vein.

choroid – extremely vascular tissue during the wall of the eye that provides the outer retina with blood/

articular tubercle – easy ridge Found over the inferior skull, instantly anterior to your mandibular fossa.

Brodmann’s areas – mapping of areas on the cerebral cortex depending on microscopic anatomy that relates certain places to purposeful variations, as explained by Brodmann while in the early 1900s.

calcitonin – peptide hormone generated and secreted via the parafollicular cells (C cells) of the thyroid gland that functions to minimize blood calcium amounts.

aponeurosis – broad, tendon-like sheet of connective tissue that attaches a skeletal muscle mass to another skeletal muscle or into a bone.

Cells, as an example, Have a very mobile membrane (also referred to as the plasma membrane) that retains the intracellular surroundings—the fluids and organelles—individual in the extracellular atmosphere. Blood vessels retain blood inside of a shut circulatory procedure, and check here nerves and muscles are wrapped in connective tissue sheaths that independent them from bordering buildings.

brachial vein – deeper vein of your arm that varieties in the radial and ulnar veins within the reduce arm; contributes to the axillary vein.

central anxious process (CNS) – anatomical division in the nervous process Found inside the cranial and vertebral cavities, specifically the Mind and spinal wire.

capillary – smallest of blood vessels the place here Actual physical Trade takes place between the blood and tissue cells surrounded by interstitial fluid.

bipolar – form of a neuron with two procedures extending through the neuron cell body—the axon and 1 dendrite.

Your body is coordinating the action of complete muscle teams to allow you to transfer air into and out within your lungs, to force blood through your body, and to propel the foods you may have eaten by your digestive tract. Consciously, not surprisingly, you contract your skeletal muscles to move the bones of your skeleton to receive from a person position to a different (as being the runners are doing in Figure 1.seven), also to carry out all of the activities within your way of life.