circle of Willis – (also, arterial circle) anastomosis Situated at The bottom of the Mind that guarantees continual blood provide; shaped from branches of The inner carotid and vertebral arteries; provides blood to the brain.
steady conduction – sluggish propagation of an action likely together an unmyelinated axon owing to voltage-gated Na+ channels Found alongside all the duration of the mobile membrane.
chitin – type of carbohydrate that varieties the outer skeleton of all arthropods that include crustaceans and insects; In addition, it kinds fungi cell walls.
dentin – bone-like tissue promptly deep for the enamel of your crown or cementum of the foundation of the tooth.
Thus, the motions from the body and its areas, all the way within the lunge with the soccer participant to the fragile manipulations of the handicraft artist or of using intricate instruments by a scientist, are created possible by different and person engineering preparations in between muscle mass and bone.
contralateral – phrase meaning “on the opposite aspect,” as in axons that cross the midline inside a fibre tract.
Bainbridge reflex – (also, known as atrial reflex) autonomic reflex that responds to extend receptors while in the atria that send out impulses into the cardioaccelerator location to enhance HR when venous stream in the atria improves.
bicipital groove – intertubercular groove; slim groove Situated involving the greater and lesser tubercles on the humerus.
atrial natriuretic peptide (ANP) – peptide hormone made by the partitions of your atria in reaction to significant blood pressure level, blood volume, or blood sodium that minimizes the reabsorption of sodium and drinking water inside the kidneys and promotes vasodilation.
Body construction features depend upon their sort. Just how constructions get the job here done depend on the way in which They may be arranged. So comprehension Physiology calls for an comprehension of Anatomy, and vice versa.
anulus fibrosus – hard, fibrous outer percentage of an intervertebral disc, which happens get more info to be strongly anchored to the bodies of your adjacent vertebrae.
corneal reflex – protective response to stimulation in the cornea producing contraction from the orbicularis oculi muscle leading to blinking of the attention.
connective tissue – kind of tissue that serves to carry in place, join, and integrate the body’s organs and systems.
basement membrane – in epithelial tissue, a thin layer of fibrous substance that anchors the epithelial tissue on the underlying connective tissue; manufactured up with the basal lamina and reticular lamina.