5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
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Catabolism is the method by which more substantial far more complex substances are broken down into more compact easier molecules. Catabolism releases Vitality. The complicated molecules found in foods are damaged down And so the body can use their components to assemble the structures and substances essential for life.
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carotid canal – zig-zag tunnel supplying passage from the foundation of the cranium for the internal carotid artery for the Mind; starts anteromedial to your styloid procedure and terminates in the middle cranial cavity, near the posterior-lateral base from the sella turcica.
atmospheric force – degree of drive that is certainly exerted by gases within the air bordering any supplied floor.
acromegaly – dysfunction in Grown ups triggered when abnormally significant levels of GH induce growth of bones while in the deal with, fingers, and ft.
clonal anergy – process whereby B cells that respond to soluble antigens in bone marrow are created non-purposeful.
dendrite – a person of many branchlike processes that extends through the neuron mobile body and capabilities like a Get in touch with for incoming signals (synapses) from other neurons or sensory cells.
cavernous sinus – enlarged vein that receives blood from the majority website of the other cerebral veins as well as the eye socket, and causes the petrosal sinus.
atrial natriuretic peptide (ANP) – peptide hormone made by the walls of your atria in reaction to large hypertension, blood quantity, or blood sodium that decreases the reabsorption of sodium and water within the kidneys and encourages vasodilation.
From the upper body and abdomen, a variety of internal membranes retain important organs such as the lungs, heart, and kidneys individual from Other people.
ABO blood group – blood-kind classification according to the existence or absence of A and B carbohydrates within the erythrocyte membrane surface area.
arterial circle – (also, circle of Willis) anastomosis Situated at the base with the Mind that guarantees continual blood provide; formed from branches of The interior carotid and vertebral arteries; provides blood to your Mind.
coronal suture – anatomy human body joint that unites the frontal bone to the correct and left parietal bones over the top rated on the skull.
bronchus – tube connected to the trachea that branches into quite a few subsidiaries and offers a passageway for air to enter and depart the lungs.