anatomy human heart for Dummies

anatomy human heart for Dummies

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cellulose – polysaccharide that comprises the plants’ mobile wall; presents structural guidance towards the cell.

appendicular skeleton – all bones of your higher and decreased limbs, moreover the girdle bones that attach Each individual limb towards the axial skeleton.

cribriform plate – small, flattened places with a lot of modest openings, Situated to both facet of the midline in the ground of your anterior cranial fossa; formed with the ethmoid bone.

coccyx – small bone Situated at inferior conclude on the adult vertebral column which is shaped with the fusion of four coccygeal vertebrae; also called the “tailbone”.

cerebellum – region of the adult Mind linked principally to your pons that made within the metencephalon (along with the pons) and is largely to blame for evaluating information from your cerebrum with sensory responses through the periphery with the spinal twine.

adrenal vein – drains the adrenal or suprarenal glands which might be quickly outstanding to your kidneys; the appropriate adrenal vein enters the inferior vena cava check here instantly along with the remaining adrenal vein enters the still left renal vein.

bursa – connective tissue sac made up of lubricating fluid that prevents friction between adjacent structures, for example pores and skin and bone, tendons and bone, or in between muscles.

anterior median fissure – deep midline aspect from the anterior spinal twine, marking the separation between the right and left sides of the cord.

articular disc – meniscus; a fibrocartilage framework discovered between the bones of some synovial joints; provides padding or smooths actions amongst the bones; strongly unites website the bones collectively.

The connection on the ribs on the breastbone—the sternum—is in all scenarios a secondary 1, brought about through the reasonably pliable rib (costal) cartilages. The compact joints concerning the ribs plus the vertebrae permit a gliding motion of the ribs to the vertebrae all through respiratory and various things to do. The motion is restricted by the ligamentous attachments between ribs and vertebrae.

constant capillary – commonest form of capillary, found in almost all tissues besides epithelia and cartilage; incorporates really modest gaps from the endothelial lining that permit Trade.

aldosterone – hormone produced and secreted with the adrenal cortex that stimulates sodium and fluid retention and boosts blood quantity and blood pressure.

bipolar – form of the neuron with two processes extending within the neuron mobile body—the axon and 1 dendrite.

alar plate – developmental region on the spinal twine that offers rise into the posterior horn from the grey make any difference.