angiotensin II – protein produced by the enzymatic motion of ACE on inactive angiotensin I; actively leads to vasoconstriction and stimulates aldosterone launch with the adrenal cortex.
annular ligament – intrinsic ligament on the elbow articular capsule that surrounds and supports The pinnacle from the radius for the proximal radioulnar joint.
brachiocephalic artery – solitary vessel located on the correct aspect in the body; the first vessel branching in the aortic arch; offers increase to the proper subclavian artery and the appropriate prevalent carotid artery; materials blood to The top, neck, upper limb, and wall with the thoracic area.
coccyx – little bone Positioned at inferior finish of your adult vertebral column that is fashioned via the fusion of four coccygeal vertebrae; also often called the “tailbone”.
widespread pathway – remaining coagulation pathway activated possibly by the intrinsic or perhaps the extrinsic pathway, and ending during the development of a blood clot.
coronary sinus – massive, slim-walled vein on the posterior floor with the heart that lies within the atrioventricular sulcus and drains the heart myocardium straight into the ideal atrium.
calcitonin – peptide hormone made and secreted via the parafollicular cells (C cells) from the thyroid gland that functions to reduce blood check here calcium stages.
anterior interventricular sulcus – sulcus located between the still left and proper ventricles within the anterior surface area in the heart.
articular disc – meniscus; a fibrocartilage structure found amongst the bones of some synovial joints; gives padding or smooths movements among the bones; strongly unites the bones together.
atrium – (plural = atria) higher or obtaining chamber on the heart that pumps blood in the lessen chambers just ahead of their contraction; the ideal atrium gets blood from the systemic circuit that flows into the proper ventricle; the left atrium receives blood with the pulmonary circuit that flows in the left ventricle.
bone marrow – tissue identified inside of bones; the location of all blood cell differentiation and maturation of B lymphocytes.
cross-matching – blood take a look at for willpower of compatibility in between donor RBC and patient’s plasma.
abducens nerve – sixth cranial nerve; accountable for contraction of among the list of extraocular muscles.
azygos vein – originates inside the check here lumbar area and passes from the diaphragm in to the thoracic cavity on the correct side on the vertebral column; drains blood through the intercostal veins, oesophageal veins, bronchial veins, as well as other veins draining the mediastinal region; results in the outstanding vena cava.