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explain cell - the basic unit of lifeyou must be aware of the fact that the cell is the basic unit of life what do you understand by the term cell
explain relationship of vitamins and mineral with physiologythey play a major role in the bodys functioning vitamin a is necessary for night vision
define relationship of proteins with physiologythese form building block through their amino acids they pass through blood stream and go to liver
define fats - nutritional componentsonce the body stops eating it begins to live on its fat fat storing depots adipocytes are located in the
define carbohydrates sugar like a candle can burn but burning requires oxygen we eat to do work to do their work cells need an important group of
define nutritionto common man the word nutrition implies food food is essential for growth and development physiology becomes an interlink between
explain modulating process of ageingdespite various researches ageing becomes an inevitable process the only option is to have good control measures
explain genetic theory of ageingrate of ageing varies between species the difference is in the genetic changes in the species thus it can be said
explain free-radical theory of ageingthe body is subjected to a dilemma on one hand o2 is essential for life and on the other hand oxidative
explain somatic mutation theory of ageingrandom mutation makes the cells inefficient an increase in the number of mefficient cells in an organ
explain error catastrophe theory of ageingas the cells age there is a random increase in error in protein synthesis due to insertion of wrong amino
define age related changes in special sensespresbyopia decline in the ability to focus near objects senile cataract etc can be observed as eye
define age related changes in nervous systemvarying degrees of atrophy in neuronal areas can be observed neurotransmitter functions are hampered the
define age related changes in endocrine systemthere is a decrease in blood concentration of the hormone binding protein transport sensitive
define age related changes in excretory systemthere is a progressive decrease in the number and size of nephrons fiasic unit of the kidney there is a
define age related changes in alimentary canaladvancement in ageing leads to loss of teeth in this process first the enamel changes then dentine
define age related changes in cardiovascular systemthere is a decrease in elasticity of the aorta and other large arteries as age increases thickness
define age related changes in respiratory systemduring ageing alveoli present in the lungs become flatter and shallower alveolar ducts enlarge walls
define age related changes in immune mechanisms the immune competence decreases with age this affects the cell-mediated and humoral immunity we will
define age related changes in bloodblood here the haemopoiesis the formation of blood cells slows down fatty marrows replace the heamopoietic red
explain age related changes - ageingage related changes are mainly observed at a cellular level the connective tissues throughout body show an
explain physiology of ageingageing in simple terms refers to a physiological process that occurs in an organism as it gets older ageing
define systemic physiology - physiology of growth and developmentthere is a change in the blood count and rate of haemoglobin hb production during
explain the immune mechanisms - physiology of growth and developmentthe immune system starts functioning in a baby through the inherited antibody ab
explain temperature regulation - physiology of growth and developmentsurface area of the infant per unit weight is larger than the adult hence infant