Dr. Shyam Narayan Singh

human muscle heart muscles skelatal muscle dr. s. n. singh blood vessels cardiorespiratory system pulmonary veins pulmonary artery cardiopulmonary system cardiovascular system circulatory system valve vascular system paretal pericardium visceral layers of pericardium pericardium epicardium myocardium layers of heart muscles pericardial space endocardium iso-metric contraction iso- tonic contraction eccentric contraction static contraction concentric contraction muscular contraction movers neutralizer agonists fixature muscular function prime mover synergestic antagonists blood circulation blood circulation in liver portal circulation blood circulation in lungs pulmonary circulation hepatic portal circulation systemic circulation types of blood circulation bipenniform longitudinal structure multipeniform structural classification of muscle unipenniforn structures of skeletal muscles spindleform penniform troponin atpase contractile filament theory tropomyosin during relaxation phase actin- myosin rest phase contraction phase huxley theory during rest phase during contraction relaxation phase sliding filament theory actomyosin skeletal muscle introduction of muscle muscle and its types striped muscle straited muscle smooth muscle voluntary muscle cardiac muscle involuntary muscle muscle microscopic structure of muscle microscopic structure of skeletal muscle bones flat bones types of bones shapes of bones classification of bones long bone irregular bone short bone sesamoid bones diastolic pressure sphygmomanometer bpm blood pressure exerted on arteries brachial artery pressure on blood vessels pulse pressure systolic pressure blood pressure bio-mechanics of shoes under pronator jogging shoes sports shoes spikes over pronator neutral pronator heart cycle sysstoloc period diastolic period cardiac cycle