The Single Best Strategy To Use For human anatomy and physiology definition

anastomosis – (plural = anastomoses) area where by vessels unite to permit blood to flow into even if there might be partial blockage in Yet another department.

antithrombin – anticoagulant that inactivates factor X and opposes the conversion of prothrombin (aspect II) into thrombin during the typical pathway.

cribriform plate – little, flattened places with quite a few modest openings, Positioned to possibly facet with the midline in the floor with the anterior cranial fossa; fashioned from the ethmoid bone.

costal cartilage – hyaline cartilage structure hooked up to the anterior stop of each rib that provides for both direct or indirect attachment of most ribs towards the sternum.

abdominal aorta – part of the aorta inferior for the aortic hiatus and superior to your widespread iliac arteries.

adrenal vein – drains the adrenal or suprarenal glands which might be promptly exceptional to your kidneys; the proper adrenal vein enters the inferior vena cava straight as well as the remaining adrenal vein enters the left renal vein.

Bainbridge reflex – (also, termed atrial reflex) autonomic reflex that responds to extend receptors within the atria that mail impulses towards the cardioaccelerator spot to raise HR when venous get more info circulation in to the atria raises.

counter present multiplier process – entails the descending and ascending loops of Henle directing forming urine in opposing Instructions to create a concentration gradient when combined with variable permeability and sodium pumping.

acute mountain sickness (AMS) – affliction that happens a result of acute exposure to significant altitude because of a low partial tension of oxygen.

dihydroxyvitamin D – Lively type of vitamin D demanded with the intestinal epithelial cells to the absorption of calcium.

blood colloidal osmotic tension (BCOP) – pressure exerted by colloids suspended in blood inside of a vessel; a Principal determinant may be the existence of plasma proteins.

anterior spinal artery – blood vessel with the merged branches with the vertebral arteries that runs along the anterior surface area in the spinal twine.

adductor tubercle – compact, bony bump Positioned to the outstanding facet of the medial epicondyle in the femur.

azygos vein – originates during the lumbar area and passes in the diaphragm in to the thoracic cavity on the ideal facet of the vertebral column; drains blood with the intercostal read more veins, oesophageal veins, bronchial veins, along with other veins draining the mediastinal region; leads to the exceptional vena cava.

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