human anatomy and physiology notes Things To Know Before You Buy
human anatomy and physiology notes Things To Know Before You Buy
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ascending tract – central nervous program fibres carrying sensory information with the spinal twine or periphery on the brain.
aquaporin – protein-forming water channels from the lipid bilayer of the mobile; allows drinking water to cross; activation during the collecting ducts is underneath the control of ADH.
cribriform plate – little, flattened parts with various compact openings, Found to possibly aspect on the midline in the floor of the anterior cranial fossa; formed because of the ethmoid bone.
diploë – layer of spongy bone, that's sandwiched between two the levels of compact bone found in flat bones.
axillary artery – continuation with the subclavian artery because it penetrates the body wall and enters the axillary area; supplies blood to your area in close proximity to the head of your humerus (humeral circumflex arteries); the vast majority of the vessel continues into the brachium and will become the brachial artery.
biaxial joint – form of diarthrosis; a joint which allows for actions inside of two planes (two axes).
carpal human anatomy and physiology definition tunnel – passageway amongst the anterior forearm and hand fashioned via the carpal bones and flexor retinaculum.
cortex – in hair, the second or middle layer of keratinocytes originating with the hair matrix, as seen inside of a cross-portion with the hair bulb.
atrial natriuretic peptide (ANP) – peptide hormone made by the partitions in the atria in reaction to high blood pressure, blood quantity, or blood sodium that reduces the reabsorption of sodium and water while in the kidneys and encourages vasodilation.
anterior inferior iliac backbone – tiny, bony projection Situated around the anterior margin of your ilium, under the anterior outstanding iliac backbone.
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cardiac plexus – paired advanced community of nerve fibres close to the foundation of your heart that acquire get more info sympathetic and parasympathetic stimulations to control HR.
alkaloid – substance, generally from a plant source, that's chemically simple with respect to pH and can promote bitter receptors.
corona radiata – in an oocyte, a layer of granulosa cells that surrounds the oocyte Which must be penetrated by sperm before fertilisation can occur.