A Simple Key For anatomy human heart Unveiled

circadian rhythm – internal perception on the day by day cycle of sunshine and darkish depending on retinal action associated with sunlight.

appendicular skeleton – all bones on the upper and decrease limbs, moreover the girdle bones that connect Every limb for the axial skeleton.

ascending aorta – First percentage of the aorta, mounting from the remaining ventricle for just a distance of approximately 5 cm.

coccyx – little bone Positioned at inferior conclusion of your Grownup vertebral column which is formed with the fusion of four coccygeal vertebrae; also called the “tailbone”.

deltoid ligament – wide intrinsic ligament located on the medial side on the ankle joint; supports the talus in the talocrural joint and resists surplus eversion of your foot.

Brodmann’s places – mapping of regions from the cerebral cortex according to microscopic anatomy that relates specific areas to useful distinctions, as described by Brodmann during the early 1900s.

capitate – from the lateral aspect, the 3rd of your 4 distal carpal bones; articulates Using the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and largely with the 3rd metacarpal distally.

cilia – modest appendage on particular cells fashioned by microtubules and modified for motion of components over the mobile area.

acute mountain sickness (AMS) – affliction that occurs a more info result of acute exposure to significant altitude on account of a small partial pressure of oxygen.

autorhythmicity – capacity of cardiac muscle to initiate its individual electrical impulse that triggers the mechanical contraction that pumps blood at a hard and fast pace without having nervous or endocrine Regulate.

constant capillary – most frequent sort of capillary, located in almost all tissues other than epithelia and cartilage; has extremely smaller gaps in the endothelial lining that permit Trade.

anaphylactic more info shock – sort of shock that follows a extreme allergic response and success from large vasodilation.

corpus albicans – non-purposeful framework remaining inside the ovarian stroma following structural and practical regression of your corpus luteum.

anterior longitudinal ligament – ligament that runs the length of the vertebral column, uniting the anterior components of the vertebral bodies.

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