Physiology Quiz 1Online version physiology one by kenneth thomas 1 _____________ stated that anterior spinal roots are motor, posterior are sensory. a Hering Breuer b Bell Magendie c LaPlace d Starling 2 This law states that ventricular pressure depends on muscular tension, size and shape of the heart a Spinosum b Bell Magendie c LaPlace d Starling 3 _______________ diffuses out of the cell and into the capillary where it is transported away. a Carbon dioxide b Bicarbonate c Chloride Shift 4 ______________is formed when carbon dioxide enters the red blood cell and combines with water via carbonic acid which dissociates into hydrogen an HC) 3 ions. a Hydrochloric acid b Bicarbonate c Calcium chloride 5 Which receptor is responsible for cold sensation?. a Ruffini b Meissner c Pacinian d Krause 6 Which receptor is responsible for touch and pressure sensation? a Ruffini b Meissner c Pacinian d Krause 7 Which receptor is responsible for touch sensation? a Ruffini b Merkle c Krause d Pacinian 8 Tidal volume (TV) normal breathing = 500 ml. a True b False 9 Residual volume (RV) = 1000 ml a True b False 10 Total Lung Capacity = 5800 ml a True b False 11 Respiration is ____________ by an increase in PCO2. a Inhibited b Stimulated c Repositioned 12 Respiration is _______________ by a decrease in PCO2, H, high PO2. a Inhibited b Stimulated c unchanged 13 ____________ has inspiratory and expiratory control centers a Cerebrum b Cerebellum c Pons d Medulla oblongata 14 ______________ stimulates the adrenal gland. a ACTH (Corticotropin) b TSH (Thyrotropin) c FSH d Pars intermedia 15 ____________ stimulates thyroid. a ACTH (Corticotropin) b TSH (Thyrotropin) c FSH d Pars intermedia 16 _____________ is a hormone responsible for contraction of the gall bladder when fat is present. a Pancreas b Cholecystokinin c Trypsinogen d Chymotrypsin 17 _______________ is activated by enterokinase in the intestine. a Pancreas b Cholecystokinin c Trypsinogen d Chymotrypsin 18 ________ is seen in atrial depolarization. a QRS Wave b P Wave c T Wave 19 __________ is seen in ventricular depolarization (atrial repolarization). a QRS Wave b P Wave c T Wave 20 Hemoglobin is more loosely bound to O2. a True b False 21 Hemoglobin releases O2 to the tissues easily. a True b False
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