A Simple Key For anatomy human heart Unveiled

corpus callosum – significant white matter structure that connects the best and left cerebral hemispheres.

basal lamina – slender extracellular layer that lies beneath epithelial cells and separates them from other tissues.

cribriform plate – smaller, flattened areas with a lot of tiny openings, Found to possibly aspect with the midline in the ground with the anterior cranial fossa; formed because of the ethmoid bone.

blood pressure – drive exerted from the blood against the wall of a vessel or heart chamber; can be explained Along with the a lot more generic term hydrostatic stress.

acromegaly – disorder in Grownups brought on when abnormally substantial levels of GH trigger development of bones inside the experience, hands, and ft.

Brodmann’s areas – mapping of regions from the cerebral cortex depending on microscopic anatomy that relates precise parts to functional variations, as described by Brodmann from the early 1900s.

depolarise – to reduce the voltage difference between the inside and out of doors of the cell’s plasma membrane (the sarcolemma for your muscle mass fibre), producing the inside check here considerably less negative than at rest.

anterior interventricular sulcus – sulcus Situated between the still left and appropriate ventricles over the anterior area of your heart.

wide ligament – vast website ligament that supports the uterus by attaching laterally to either side of your uterus and pelvic wall.

descending tract – central nervous program fibres carrying motor commands from the brain for the spinal cord or periphery.

angle from the rib – portion of rib with finest curvature; collectively, the rib angles form by far the most posterior extent of your thoracic cage.

brachiocephalic vein – among a set of veins that type from the fusion from the exterior and inside jugular veins along with the subclavian vein; subclavian, external and inner jugulars, vertebral, and interior thoracic veins cause it; drains the upper thoracic region and flows in to the superior vena cava.

descending aorta – part of the aorta that carries on downward previous the end with the aortic arch; subdivided into your thoracic aorta as well as the abdominal aorta.

anterior cruciate ligament – intracapsular ligament in the knee; extends from anterior, remarkable surface of your tibia towards the inner element of the lateral condyle of your femur; resists hyperextension of knee.

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