The Single Best Strategy To Use For human anatomy
The Single Best Strategy To Use For human anatomy
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blastocyst – term to the conceptus on the developmental phase that is made up of about 100 cells formed into an inner mobile mass that may be fated to be the embryo and an outer trophoblast that may be fated to become the related foetal membranes and placenta.
continuous conduction – sluggish propagation of the motion probable along an unmyelinated axon owing to voltage-gated Na+ channels Positioned together the whole duration of your mobile membrane.
capacitation – method that happens in the feminine reproductive tract during which sperm are prepared for fertilisation; leads to increased motility and variations in their outer membrane that make improvements to their ability to release enzymes effective at digesting an oocyte’s outer layers.
basal plate – developmental region from the spinal twine that offers increase to your lateral and anterior horns of gray subject.
cupula – specialised composition inside the foundation of the semicircular canal that bends the stereocilia of hair cells when The top rotates by way of the relative movement of the enclosed fluid.
contralateral – phrase meaning “on the opposite aspect,” as in axons that cross the midline within a fibre tract.
calcitonin – peptide hormone made and website secreted with the parafollicular cells (C cells) with the thyroid gland that capabilities to minimize blood calcium ranges.
aponeurosis – broad, tendon-like sheet of connective tissue that attaches a skeletal muscle mass to a different skeletal muscle mass or to the bone.
atrioventricular bundle – (also, bundle of His) team of specialised myocardial conductile cells that transmit the impulse from your AV node throughout the interventricular septum; form the remaining and ideal atrioventricular bundle branches.
Dalton’s legislation – statement in the principle that a certain gas key in a combination exerts its very own pressure, as though that certain gas variety wasn't A part of a mix of gases.
Organic macromolecule – massive molecule needed for lifetime that is constructed from more compact organic and natural molecules.
artery – blood vessel that conducts blood from the heart; may be a conducting or distributing vessel.
cricoid cartilage – percentage of the larynx made website up of a ring of cartilage with a wide posterior region and a thinner anterior location; attached to the oesophagus.
articular cartilage – slim layer of cartilage covering an epiphysis; lowers friction and acts as being a shock absorber.