anterior cerebral artery – arises from the internal carotid artery; provides the frontal lobe on the cerebrum.
appendicular skeleton – all bones of your higher and reduce limbs, in addition the girdle bones that connect Every limb to your axial skeleton.
chitin – kind of carbohydrate that types the outer skeleton of all arthropods that include crustaceans and insects; In addition, it forms fungi mobile walls.
blood pressure level – force exerted with the blood in opposition to the wall of a vessel or heart chamber; is usually described Using the a lot more generic term hydrostatic pressure.
ciliary body – easy muscle mass construction on the inside floor from the iris that controls The form in the lens with the zonule fibres.
blood–testis barrier – restricted junctions between Sertoli cells that avoid bloodborne pathogens from attaining access to afterwards phases of spermatogenesis and stop the prospective for an autoimmune reaction to haploid sperm.
atrioventricular (AV) node – clump of myocardial cells located in the inferior part of the best atrium within the atrioventricular septum; receives the impulse human anatomy and physiology notes from the SA node, pauses, and after that transmits it into specialised conducting cells inside the interventricular septum.
anterior median fissure – deep midline element of your anterior spinal wire, marking the separation involving the ideal and remaining sides with the cord.
atrioventricular bundle – (also, bundle of His) group of specialised myocardial conductile cells that transmit the impulse from your AV node from the interventricular septum; form the human anatomy and physiology definition left and right atrioventricular bundle branches.
anterior inferior iliac backbone – modest, bony projection Found on the anterior margin of the ilium, under the anterior superior iliac spine.
anterior cardiac veins – vessels that parallel the tiny cardiac arteries and drain the anterior area of the ideal ventricle; bypass the coronary sinus and drain straight into the proper atrium.
anterior communicating artery – anastomosis of the correct and still left inner carotid arteries; supplies blood towards the Mind.
adductor tubercle – small, bony bump Found to the outstanding element of the medial epicondyle from the femur.
bronchus – tube connected to the trachea that branches into quite a few subsidiaries and delivers a passageway for air to enter and go away the lungs.