The 2-Minute Rule for human anatomy and physiology
The 2-Minute Rule for human anatomy and physiology
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cytoplasm – internal materials involving the cell membrane and nucleus of the mobile, mainly consisting of the water-based fluid called cytosol, in that are all one other organelles and cellular solute and suspended resources.
antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (variable II) into thrombin while in the prevalent pathway.
bronchoconstriction – decrease in the dimensions in the bronchiole as a consequence of contraction on the muscular wall.
choroid – remarkably vascular tissue in the wall of the eye that supplies the outer retina with blood/
chordae tendineae – string-like extensions of hard connective tissue that stretch with the flaps with the atrioventricular valves to the papillary muscles.
crista galli – little upward projection Situated with the midline in the ground with the anterior cranial fossa; formed through the ethmoid bone.
centriole – smaller, self-replicating organelle that gives the origin for microtubule expansion and moves DNA during mobile division.
basal nuclei – nuclei of your cerebrum (having a handful of more info parts in the higher brain stem and diencephalon) that are responsible for assessing cortical motion commands and evaluating them with the final state of the person by means of wide modulatory activity of dopamine neurons; mainly connected with motor functions, as evidenced in the indicators of Parkinson’s and Huntington’s diseases.
articular disc – meniscus; a fibrocartilage construction observed amongst the bones of some synovial joints; supplies padding or smooths actions among the bones; strongly unites the bones together.
ascending pathway – fibre construction that relays sensory info with the periphery throughout the spinal cord and brain stem to other structures of the brain.
acromioclavicular joint – articulation amongst the acromion in the scapula plus the acromial conclude of the clavicle.
astrocyte – star-shaped cell in the central anxious program that regulates ions and uptake and/or breakdown of some neurotransmitters and contributes towards the development in the blood-brain barrier.
cricoid cartilage – part of the larynx composed of a ring of cartilage with a broad posterior region in addition to more info a thinner anterior location; connected into the oesophagus.
abduction – motion while in the coronal airplane that moves a limb laterally from the body; spreading of the fingers.