The Ultimate Guide To human anatomy & physiology
The Ultimate Guide To human anatomy & physiology
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circle of Willis – (also, arterial circle) anastomosis Positioned at the base on the Mind that makes certain continual blood provide; formed from branches of The interior carotid and vertebral arteries; supplies blood for the brain.
Mind stem – location on the adult Mind that includes the midbrain, pons, and medulla oblongata and develops from the mesencephalon, metencephalon, and myelencephalon of your embryonic brain.
clotting – also known as coagulation; advanced method by which blood elements form a plug to stop bleeding.
basal plate – developmental region of your spinal wire that gives rise for the lateral and anterior horns of gray make any difference.
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coronary sinus – big, skinny-walled vein to the posterior area of your heart that lies within the atrioventricular sulcus and drains the heart myocardium directly into the correct atrium.
Bainbridge reflex – (also, called atrial reflex) autonomic reflex that responds to stretch receptors while in the atria that mail impulses into the cardioaccelerator spot to boost HR when venous flow in to the atria increases.
anterior median fissure – deep midline characteristic in the anterior spinal wire, marking the separation among the proper and left sides on the cord.
dermal papilla – (plural = dermal papillae) extension on the papillary layer with the dermis that raises surface area Speak to involving the epidermis and dermis.
buffy coat – thin, pale layer of leukocytes and platelets that separates the erythrocytes in the plasma inside a sample of centrifuged blood.
angle in the rib – part of here rib with greatest curvature; collectively, the rib angles sort the most posterior extent of your thoracic cage.
cardiac reflexes – series of autonomic reflexes that enable the cardiovascular centres to control heart functionality centered on sensory information from a variety of visceral sensors.
ball-and-socket joint – synovial joint formed among the spherical conclude of one bone (the ball) that fits to the melancholy of the 2nd bone (the read more socket); identified with the hip and shoulder joints; functionally categorized as a multiaxial joint.
bronchus – tube linked to the trachea that branches into many subsidiaries and delivers a passageway for air to enter and depart the lungs.