The Definitive Guide to human anatomy meaning
The Definitive Guide to human anatomy meaning
Blog Article
anastomosis – (plural = anastomoses) place where vessels unite to allow blood to flow into whether or not there might be partial blockage in A different branch.
acinus – cluster of glandular epithelial cells within the pancreas that secretes pancreatic secretion in the pancreas.
brachiocephalic artery – one vessel Situated on the ideal facet with the body; the very first vessel branching from the aortic arch; provides increase to the proper subclavian artery and the right prevalent carotid artery; provides blood to The pinnacle, neck, upper limb, and wall of the thoracic area.
angiotensinogen – inactive protein from the circulation made by the liver; precursor of angiotensin I; should be modified because of the enzymes renin and ACE being activated.
abdominal aorta – percentage of the aorta inferior into the aortic hiatus and exceptional to your popular iliac arteries.
anterior cavity – more substantial body cavity Found anterior to your posterior (dorsal) body cavity; incorporates the serous membrane-lined pleural cavities to the lungs, click here pericardial cavity with the heart, and peritoneal cavity for the abdominal and pelvic organs; also called ventral cavity.
depolarise – to lessen the voltage distinction between the inside and out of doors of a cell’s plasma membrane (the sarcolemma for a muscle fibre), earning the inside a lot less negative than at rest.
defensins – antimicrobial proteins launched from neutrophils and macrophages that generate openings in the plasma membranes to kill cells.
bilirubin – yellowish bile pigment generated when iron is faraway from haem as well as the remaining molecule is even more broken down into waste goods.
acetabular labrum – lip of fibrocartilage that surrounds outer margin on the acetabulum about the hip bone.
direct pathway – connections throughout the basal nuclei in the striatum towards the globus pallidus inner section and substantia nigra pars reticulata that disinhibit the thalamus to raise cortical Charge of motion.
arachnoid trabeculae – filaments amongst the arachnoid and pia mater within here the subarachnoid Room.
axon – one means of the neuron that carries an electrical signal (action prospective) far from the mobile body towards a concentrate on cell.
articular cartilage – slim layer of cartilage masking an epiphysis; reduces friction and functions as a shock absorber.