human anatomy organs for Dummies

articular capsule – connective tissue composition that encloses the joint cavity of a synovial joint.

acinus – cluster of glandular epithelial cells inside the pancreas that secretes pancreatic secretion inside the pancreas.

blood movement – movement of blood through a vessel, tissue, or organ that is frequently expressed with regards to volume for each unit of your time.

adrenaline – Main and many potent catecholamine hormone secreted because of the adrenal medulla in response to brief-time period pressure.

anterior cranial fossa – shallowest and many anterior cranial fossa of the cranial base that extends in the frontal bone for the lesser wing with the sphenoid bone.

arachnoid granulation – out-pocket from the arachnoid membrane into your dural sinuses which allows for reabsorption of CSF in to the blood.

capitate – with the lateral aspect, the third from the 4 distal carpal bones; articulates While using the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and generally Together with the third metacarpal distally.

cell cycle – daily life cycle of an check here individual mobile, from its delivery right up until its division into two new daughter cells.

alar cartilage – cartilage that supports the apex on the nose and will help form the nares; it truly is linked to the septal cartilage and connective tissue with the alae.

dihydroxyvitamin D – active type of vitamin D necessary with the intestinal epithelial cells for that absorption of calcium.

biological macromolecule – significant molecule necessary more info for lifestyle that is constructed from lesser natural molecules.

bundle of His – (also, atrioventricular bundle) group of specialised myocardial conductile cells that transmit the impulse in the AV node through the interventricular septum; sort the left and right atrioventricular bundle branches.

disinhibition – disynaptic connection by which the very first synapse inhibits the 2nd mobile, which then stops inhibiting the final concentrate on.

basal mobile – kind of stem cell found in the stratum basale and while in the hair matrix that continuously undergoes mobile division, developing the keratinocytes of your epidermis.

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