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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ankle joint – joint that separates the leg and foot parts in the decreased limb; shaped because of the articulations in between the talus bone in the foot inferiorly, plus the distal end in the tibia, medial malleolus of the tibia, and lateral malleolus from the fibula superiorly.
amino acid – a protein’s monomer; has a central carbon or alpha carbon to which an amino group, a carboxyl group, a hydrogen, and an R team or facet chain is connected; the R group is different for all 20 common amino acids.
dense body – sarcoplasmic structure that attaches to your sarcolemma and shortens the muscle as thin filaments slide past thick filaments.
cleavage – form of mitotic cell division during which the cell divides but the total quantity remains unchanged; this method serves to generate smaller sized and more compact cells.
corn – variety of callus that's named for its form along with the elliptical movement of your abrasive pressure.
contralateral – word meaning “on the other facet,” as in axons that cross the midline in the fibre tract.
centriole – small, self-replicating organelle that gives the origin for microtubule growth and moves DNA through cell division.
cortex – in hair, the next or middle layer of keratinocytes originating within the hair matrix, as seen in the cross-area on the hair bulb.
aortic arch – arc that connects the ascending aorta to your descending aorta; finishes in the intervertebral disk concerning the fourth and fifth thoracic vertebrae.
chorion – membrane that develops from the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and forms the foetal percentage of the placenta from the chorionic villi.
blood colloidal osmotic force (BCOP) – force get more info exerted by colloids suspended in blood inside of a vessel; a Principal determinant is definitely the existence of plasma proteins.
costal aspect – internet site over the lateral sides of the thoracic vertebra for articulation with The top of the rib.
axon – solitary strategy of the neuron that carries an electrical signal (motion potential) from the cell body towards a concentrate on cell.
brush border – shaped by microvilli over the surface of specified cuboidal cells; within the kidney it truly is present in more info the PCT; will increase area location for absorption within the kidney.