circle of Willis – (also, arterial circle) anastomosis Situated at The bottom of the Mind that ensures continual blood provide; shaped from branches of The interior carotid and vertebral arteries; provides blood on the Mind.
antithrombin – anticoagulant that inactivates factor X and opposes the conversion of prothrombin (factor II) into thrombin in the frequent pathway.
blood move – movement of blood by way of a vessel, tissue, or organ that is frequently expressed concerning quantity for each device of time.
costal cartilage – hyaline cartilage structure attached on the anterior close of each rib that provides for either immediate or oblique attachment of most ribs to your sternum.
cervical vertebrae – 7 vertebrae numbered as C1–C7 that are located in the neck location from the vertebral column.
crista galli – modest upward projection Positioned with the midline in the ground of the anterior cranial fossa; formed from the ethmoid bone.
anatomical position – regular reference position used for describing places and directions to the human click here body.
aponeurosis – wide, tendon-like sheet of connective tissue that attaches a skeletal muscle to another skeletal muscle mass or to some bone.
aortic arch – arc that connects the ascending aorta on the descending aorta; finishes at the intervertebral disk in between the fourth and fifth thoracic vertebrae.
autonomic tone – contractile condition throughout resting cardiac exercise produced by mild sympathetic and parasympathetic stimulation.
colloid – viscous fluid within the central cavity of thyroid follicles, containing the glycoprotein thyroglobulin.
brachiocephalic vein – one of a pair of veins that type from a fusion on the exterior and inside jugular veins along with the subclavian vein; subclavian, exterior and interior jugulars, vertebral, and interior thoracic veins result in it; drains the upper thoracic area and flows in the outstanding vena cava.
coronal suture – joint that unites the frontal bone to the proper and still left here parietal bones throughout the leading in the cranium.
carbonic anhydrase (CA) – enzyme that catalyses the reaction that causes carbon dioxide and drinking water to type carbonic acid.