The 2-Minute Rule for anatomy human heart

corpus callosum – big white matter composition that connects the right and remaining cerebral hemispheres.

appendicular skeleton – all bones of your upper and reduced limbs, as well as the girdle bones that attach Every single limb on the axial skeleton.

atrioventricular bundle branches – (also, remaining or proper bundle branches) specialised myocardial conductile cells that occur from your bifurcation from the atrioventricular bundle and pass through the interventricular septum; cause the Purkinje fibres and also to the best papillary muscle by means of the moderator band.

coronoid means of the mandible – flattened upward projection within the anterior margin of your mandibular ramus.

amacrine cell – style of cell within the retina that connects to your bipolar cells near the outer synaptic layer and offers The premise for early impression processing within the retina.

atrial reflex – (also, named Bainbridge reflex) autonomic reflex that responds to stretch receptors within the atria that send out impulses on the cardioaccelerator spot to enhance HR when venous stream into the atria will increase.

Mind – the massive organ of your central anxious method made up of white and grey make a difference, contained in the cranium and ongoing Using the spinal twine.

mobile cycle – existence cycle of just one mobile, from its start until finally its division into two new daughter cells.

acute mountain sickness (AMS) – problem that happens a results of acute exposure to high altitude resulting from a low partial stress of oxygen.

acrosomal reaction – launch of digestive enzymes by sperm that permits them website to burrow throughout the corona radiata and penetrate the zona pellucida of an oocyte ahead of fertilisation.

cranial nerve – certainly one of twelve nerves connected to the brain which are accountable for sensory or motor features of The pinnacle and neck.

bundle of His – (also, atrioventricular bundle) group of specialised myocardial conductile cells that transmit the impulse in the AV node throughout the interventricular septum; type the remaining and proper atrioventricular bundle branches.

anatomical lifeless Room check here – air Area existing within the airway that in no way reaches the alveoli and as a consequence by no means participates in gasoline Trade.

axon terminal – finish of the axon, the place there usually are many branches extending towards the goal cell.

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