circadian rhythm – inner perception with the every day cycle of sunshine and darkish based upon retinal activity connected with daylight.
aquaporin – protein-forming water channels throughout the lipid bilayer in the mobile; will allow water to cross; activation within the accumulating ducts is beneath the control of ADH.
codon – consecutive sequence of a few nucleotides on an mRNA molecule that corresponds to a certain amino acid.
cleavage – kind of mitotic mobile division wherein the cell divides but the total volume stays unchanged; this method serves to make smaller sized and smaller sized cells.
Human Physiology (physio = “mother nature”; -logy = “study”) studies the “nature” of your human body, mother nature inside the feeling of how structures at various concentrations get the job done. Physiology focuses on function
barrier defences – antipathogen defences deriving from the barrier that bodily prevents pathogens from entering the body to ascertain an an infection.
central chemoreceptor – among the list of specialised receptors that can be found within the brain that perception improvements in hydrogen ion, oxygen, or carbon dioxide concentrations within the Mind.
counter existing multiplier program – consists of the descending and ascending loops of Henle directing forming urine in opposing Instructions to produce a concentration gradient when combined with variable permeability and sodium pumping.
The central anxious program lies mainly within the axial skeleton, the brain getting nicely safeguarded from the cranium and the spinal twine because of the vertebral column, through the bony neural arches (the arches of bone that encircle the spinal wire) as well as the intervening ligaments.
antigen presentation – binding of processed antigen to the protein-binding cleft of An important histocompatibility complicated molecule.
colloid – viscous fluid in the central cavity of thyroid follicles, that contains the glycoprotein thyroglobulin.
bedsore – sore within the pores and skin that develops when regions in the body start out necrotising because of click here regular force and not enough blood source; also referred to as decubitis ulcers.
Broca’s spot – area of the frontal lobe connected with the motor commands necessary for speech output and Found only while in the cerebral hemisphere accountable for language creation, that's click here the still left aspect in approximately ninety five percent in the populace.
Mind circumstance – part of the cranium that contains and guards the Mind, consisting of your 8 bones that sort the cranial base and rounded upper cranium.