atrioventricular valves – a person-way valves Found in between the atria and ventricles; the valve on the correct is called the tricuspid valve, and the 1 around the left may be the mitral or bicuspid valve.
constant conduction – sluggish propagation of the motion potential along an unmyelinated axon owing to voltage-gated Na+ channels Situated along the complete size with the mobile membrane.
ascending aorta – Preliminary part of the aorta, soaring in the remaining ventricle to get a length of around five cm.
basal forebrain – nuclei of the cerebrum related to modulation of sensory stimuli and a focus by means of wide projections to the cerebral cortex, loss of that's associated with Alzheimer’s disease.
amacrine mobile – style of mobile in the retina that connects to your bipolar cells near the outer synaptic layer and presents the basis for early image processing within the retina.
adrenal medulla – click here interior layer on the adrenal glands that plays an important job inside the tension response by making adrenaline and noradrenaline.
anterior horn – gray make a difference in the spinal wire that contains multipolar motor neurons, in some cases known as the ventral horn.
counter existing multiplier method – requires the descending and ascending loops of Henle directing forming urine in opposing directions to create a concentration gradient when combined with variable permeability and sodium pumping.
aortic arch – arc that connects the ascending aorta to the descending aorta; ends with the intervertebral disk among the fourth and fifth thoracic vertebrae.
During the upper body and abdomen, several different inner membranes hold key more info organs like the lungs, heart, and kidneys separate from Many others.
anulus fibrosus – tricky, fibrous outer part of an intervertebral disc, which is strongly anchored towards the bodies from the adjacent vertebrae.
absorption – passage of digested merchandise through the intestinal lumen by mucosal cells and into your bloodstream or lacteals.
blood-brain barrier (BBB) – physiological barrier between the circulatory process and also the central anxious process that establishes a privileged blood source, proscribing the move of substances in the CNS.
basal cell – style of stem cell found in the stratum basale and inside the hair matrix that continuously undergoes mobile division, producing the keratinocytes in the epidermis.