atrioventricular valves – one-way valves Situated amongst the atria and ventricles; the valve on the right is known as the tricuspid valve, along with the 1 about the remaining may be the mitral or bicuspid valve.
annular ligament – intrinsic ligament of your elbow articular capsule that surrounds and supports The pinnacle from the radius on the proximal radioulnar joint.
bronchial bud – structure during the building embryo that types when the laryngotracheal bud extends and branches to kind two bulbous buildings.
Development also includes the processes of advancement and repair, equally of which involve cell differentiation.
chordae tendineae – string-like extensions of challenging connective tissue that stretch in the flaps on the atrioventricular valves for the papillary muscles.
atrial reflex – (also, referred to as Bainbridge reflex) autonomic reflex that responds to stretch receptors from the atria that ship impulses to the cardioaccelerator area to improve HR when venous flow in the atria raises.
depolarise – to lessen the voltage distinction between The within and out of doors of a cell’s plasma membrane (the sarcolemma for your muscle fibre), generating The within much less unfavorable than at relaxation.
condylar means of the mandible – thickened upward projection from posterior margin of mandibular ramus.
checkpoint – development issue within the click here mobile cycle in the course of which certain disorders must be met in order for the mobile to move forward to some subsequence period.
autonomic tone – contractile state through resting cardiac activity made by delicate sympathetic and parasympathetic stimulation.
acromioclavicular joint – articulation concerning the acromion on the scapula as well as acromial finish in the clavicle.
When one particular considers the relation of such subdivisions of the skeleton into the comfortable portions of the human body—such as the nervous program, the digestive technique, the respiratory system, the cardiovascular system, and also the voluntary muscles of the muscle mass procedure—it is evident that the features on the skeleton are of three differing kinds: support, safety, and motion.
descending aorta – percentage of the aorta that carries on downward earlier the tip of the aortic arch; subdivided in the thoracic more info aorta as well as the abdominal aorta.
cytokinesis – ultimate phase in mobile division, exactly where the cytoplasm divides to sort two separate daughter cells.