anastomosis – (plural = anastomoses) location where by vessels unite to permit blood to circulate regardless of whether there may be partial blockage in An additional department.
anterior tibial vein – varieties from the dorsal venous arch; drains the area close to the tibialis anterior muscle and leads to the popliteal vein.
ascending aorta – Original part of the aorta, increasing in the still left ventricle for your distance of about 5 cm.
adrenaline – Main and many potent catecholamine hormone secreted with the adrenal medulla in reaction to shorter-time period pressure.
abdominal aorta – part of the aorta inferior into the aortic hiatus and superior towards the typical iliac arteries.
DNA polymerase – enzyme that features in adding new nucleotides to your growing strand of DNA all through DNA replication.
atrioventricular (AV) node – clump of myocardial cells located in the inferior percentage of the right atrium inside the atrioventricular septum; gets the impulse in the SA node, get more info pauses, and then transmits it into specialised conducting cells within the interventricular septum.
cortex – in hair, the 2nd or middle layer of keratinocytes originating through the hair matrix, as seen in the cross-area of your hair bulb.
checkpoint – development position from the mobile cycle all through which selected website problems has to be fulfilled in order for the cell to progress to a subsequence phase.
blood – liquid connective tissue composed of cellular parts—erythrocytes, leukocytes, and platelets—in addition to a fluid extracellular matrix called plasma; ingredient of the cardiovascular system.
apneustic centre – community of neurons within the pons that stimulate the neurons from the dorsal respiratory team; controls the depth of inspiration.
anterior spinal artery – blood vessel in the merged branches from the vertebral arteries that runs together the anterior surface area of the spinal twine.
disinhibition – disynaptic connection where the very first synapse inhibits the 2nd mobile, which then stops inhibiting the ultimate target.
cerebral aqueduct – connection with the ventricular procedure concerning the third and fourth ventricles situated in the midbrain.