5 Simple Techniques For human anatomy and physiology definition

5 Simple Techniques For human anatomy and physiology definition

Blog Article

circadian rhythm – internal perception in the every day cycle of light and dim dependant on retinal exercise relevant to daylight.

cardiac notch – melancholy inside the medial surface area from the inferior lobe of the still left lung the place the apex from the heart is situated.

cartilage – semi-rigid connective tissue identified over the skeleton in parts where overall flexibility and sleek surfaces assist movement.

distal convoluted tubules – portions from the nephron distal towards the loop of Henle that acquire hyposmotic filtrate from your loop of Henle and empty into collecting ducts.

diastolic stress – reduce quantity recorded when measuring arterial hypertension; represents the nominal benefit similar to the strain that remains all through ventricular rest.

central sulcus – surface landmark of your cerebral cortex that marks the boundary between the frontal and parietal lobes.

costal groove – shallow groove alongside the inferior margin of a read more rib that gives passage for blood vessels and also a nerve.

counter current multiplier process – requires the descending and ascending loops of Henle directing forming urine in opposing Instructions to create a focus gradient when combined with variable permeability and sodium pumping.

amnion – transparent membranous sac that encloses the building foetus and fills with amniotic fluid.

autonomic tone – contractile state throughout resting cardiac activity made by moderate sympathetic and parasympathetic stimulation.

angle in the rib – percentage of rib with greatest curvature; collectively, the rib angles sort one of the most posterior extent of your thoracic cage.

absorption – passage of digested products and solutions through the intestinal lumen as a result of mucosal cells and into the bloodstream or lacteals.

digital arteries – shaped in the superficial and deep palmar arches; supply blood click here on the digits.

corona radiata – in an oocyte, a layer of granulosa cells that surrounds the oocyte Which needs to be penetrated by sperm right before fertilisation can come about.