A Simple Key For human anatomy & physiology Unveiled

angiotensin II – protein produced by the enzymatic motion of ACE on inactive angiotensin I; actively triggers vasoconstriction and stimulates aldosterone launch because of the adrenal cortex.

constant conduction – slow propagation of the motion potential along an unmyelinated axon owing to voltage-gated Na+ channels located along all the duration of the mobile membrane.

acromial stop of the clavicle – lateral end of your clavicle that articulates with the acromion from the scapula.

costal cartilage – hyaline cartilage framework connected to the anterior finish of each rib that gives for possibly immediate or indirect attachment of most ribs to your sternum.

diastolic strain – reduce variety recorded when measuring arterial hypertension; represents the negligible benefit comparable to the stress That continues to be through ventricular peace.

crista galli – compact upward projection Positioned with the midline in the floor from the anterior cranial fossa; shaped with the ethmoid bone.

anterior tibial artery – branches from your popliteal artery; materials blood for the anterior tibial region; will become the dorsalis pedis artery.

anterior interventricular sulcus – sulcus Found between the remaining and correct ventricles over the anterior floor with the heart.

cerebral cortex – outermost layer of gray issue inside the brain, where aware notion normally takes area.

diploid – issue marked from the existence of the double complement of genetic product (two sets of chromosomes, a single established inherited from Each and every of two parents).

cranial nerve – one of here twelve nerves connected to the Mind which anatomy human body are responsible for sensory or motor capabilities of the head and neck.

absorption – passage of digested items with the intestinal lumen as a result of mucosal cells and in the bloodstream or lacteals.

ball-and-socket joint – synovial joint formed between the spherical conclusion of 1 bone (the ball) that matches into your despair of the 2nd bone (the socket); uncovered at the hip and shoulder joints; functionally classified as being a multiaxial joint.

widespread carotid artery – appropriate typical carotid artery occurs in the brachiocephalic artery, as well as the left common carotid occurs through the aortic arch; offers rise to your exterior and inside carotid arteries; supplies the respective sides of The pinnacle and neck.

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