The adult human skeleton commonly includes 206 named bones. These bones could be grouped in two divisions: axial skeleton and appendicular skeleton.
annular ligament – intrinsic ligament of your elbow articular capsule that surrounds and supports the head of the radius with the proximal radioulnar joint.
cartilage – semi-rigid connective tissue found to the skeleton in regions wherever flexibility and clean surfaces aid movement.
costoclavicular ligament – band of connective tissue that unites the medial clavicle with the primary rib.
aorta – biggest artery in the body, originating from your remaining ventricle and descending towards the abdominal area where by it bifurcates in the popular iliac arteries at the level of your fourth lumbar vertebra; arteries originating through the aorta distribute blood to pretty much all tissues of your body.
adrenal vein – drains the adrenal or suprarenal glands which have been right away outstanding towards the kidneys; the ideal adrenal vein enters the inferior vena cava immediately and the remaining adrenal vein enters the still left renal vein.
anatomical situation – common reference posture used for describing areas and Instructions on the human body.
coronoid technique of the ulna – projecting bony lip Found about the anterior, proximal ulna; types the inferior margin in the trochlear notch.
antidiuretic hormone (ADH) – hypothalamic hormone that's saved from the posterior pituitary Which signals the kidneys to reabsorb h2o.
atrium – (plural = atria) higher or acquiring chamber of your heart that pumps blood into your reduce chambers just previous to their contraction; the best atrium human anatomy and physiology definition gets blood in the systemic circuit that flows into the appropriate ventricle; the still left atrium gets blood with the pulmonary circuit that flows in to the left ventricle.
anulus fibrosus – tricky, fibrous outer percentage of an intervertebral disc, that's strongly anchored to your bodies with the adjacent vertebrae.
consistent area domain – A part of a lymphocyte antigen receptor that does not fluctuate Considerably among diverse receptor styles.
Broca’s spot – region of your frontal lobe related to the motor commands necessary for speech production and Positioned only inside the cerebral hemisphere liable for language creation, which can be the still left facet in close to ninety five p.c in the population.
corona radiata – in an oocyte, a layer of granulosa cells that get more info surrounds the oocyte and that should be penetrated by sperm before fertilisation can come about.