5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
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atrioventricular valves – a single-way valves located among the atria and ventricles; the valve on the right is called the tricuspid valve, along with the a person on the left would be the mitral or bicuspid valve.
capsaicin – molecule that activates nociceptors by interacting using a temperature-delicate ion channel and is particularly The idea for “very hot” sensations in spicy food.
cell – smallest independently performing device of all organisms; in animals, a mobile includes cytoplasm, composed of fluid and organelles.
dentin – bone-like tissue promptly deep on the enamel in the crown or cementum of the foundation of the tooth.
Interactive Backlink Look at this animation to learn more about metabolic procedures. Which organs in the body probable perform anabolic processes? What about catabolic procedures?
anterior cavity – larger sized body cavity Situated anterior to the posterior (dorsal) body cavity; incorporates the serous membrane-lined pleural cavities to the lungs, pericardial cavity for the heart, and peritoneal cavity to the abdominal and pelvic organs; read more also often called ventral cavity.
central chemoreceptor – one of the specialised receptors that are located from the brain that perception changes in hydrogen ion, oxygen, or carbon dioxide concentrations in the Mind.
condylar strategy of the mandible – thickened upward projection from posterior margin of mandibular ramus.
Cells, by way of example, Use a mobile membrane (also known as the plasma membrane) that retains the intracellular atmosphere—the fluids and organelles—different within the extracellular setting. Blood vessels continue to keep blood within a closed circulatory technique, and nerves and muscles are wrapped in connective tissue sheaths that separate them from bordering constructions.
areolar tissue – (also, unfastened connective tissue) a sort of connective tissue appropriate that reveals small specialisation with cells dispersed within the matrix.
apneustic centre – community of neurons in the pons that encourage the neurons while in the dorsal respiratory group; controls the depth of inspiration.
arterial circle – (also, circle of Willis) anastomosis located at The bottom in the brain that ensures continual blood source; formed from branches of the internal carotid and vertebral arteries; provides blood towards the brain.
adductor tubercle – little, bony bump Found within the top-quality aspect of the medial epicondyle of your femur.
corona radiata – in an oocyte, a layer of granulosa cells that surrounds the human anatomy and physiology notes oocyte and that should be penetrated by sperm right before fertilisation can occur.