Description : The oxygen - haemoglobin dissociation curve will show a right shift in case of
Last Answer : The oxygen - haemoglobin dissociation curve will show a right shift in case of A. High `pCO_(2)` B. High ... `pCO_(2)` D. Less `H^(+)` concentration
Description : Oxygen haemoglobin dissociation curve will shift to right on decrease of
Last Answer : Oxygen haemoglobin dissociation curve will shift to right on decrease of A. Acidity B. Carbon dioxide concentration C. Temperature D. pH
Description : A shift in the oxygen-haemoglobin dissociation curve to the right occurs in : a. hypothermia b. carboxyhaemoglobin c. acidosis d. fetal haemoglobin
Last Answer : acidosis
Description : Decrease in pH causes `O_(2)` dissociation curve of haemoglobin to shift to
Last Answer : Decrease in pH causes `O_(2)` dissociation curve of haemoglobin to shift to A. shift of ... right C. remain unchanged D. will oscillate erratically
Description : Given below graphs an oxygen dissociation curve `:-` Where in the body will haemoglobin be saturation at the percentage shown at points X,Y and Z.
Last Answer : Given below graphs an oxygen dissociation curve `:-` Where in the body will haemoglobin be ... ventricle , Y-Right ventricle, Z-Systemic artery
Description : Oxygen dissociation curve of haemoglobin is
Last Answer : Oxygen dissociation curve of haemoglobin is A. Hyperbolic B. Sigmoid C. Straight D. Constant
Description : Sigmoidal oxygen dissociation curve is a property of (A) Haemoglobin (B) Carboxyhaemoglobin (C) Myoglobin (D) Methaemoglobin
Last Answer : Answer : A
Description : Assertion `:-` Low concentration of oxygen allow dissociation of oxyhaemoglobin. Reason `:-` CO has more affinity with Haemoglobin as compares to oxyg
Last Answer : Assertion `:-` Low concentration of oxygen allow dissociation of oxyhaemoglobin. Reason `:-` CO has more ... D. If both Assertion & Reason are false.
Description : Body tissues obtain oxygen from haemoglobin because of its dissociation in tissues caused by
Last Answer : Body tissues obtain oxygen from haemoglobin because of its dissociation in tissues caused by A. Low ... concentration D. High `CO_(2)` concentration
Description : Oxygen dissociation curve shifts to right when `:-`
Last Answer : Oxygen dissociation curve shifts to right when `:-` A. `P_(o_(2))` decreases B. `P_(Co_(2))` decreases C. pH increases D. Temperature decreases
Description : 2, 3-Biphosphoglycerate in high concentrations, combines with hemoglobin, causes (A) Displacement of the oxyhemoglobin dissociation curve to the left (B) Displacement of the oxyhemoglobin dissociation curve ... (C) No change in oxy hemoglobin dissociation curve (D) Increased affinity for oxygen
Last Answer : Answer : B
Description : The oxygen dissociation curve is shifted to the right with: a. polycythaemia b. pyrexia c. respiratory acidosis d. sickle cell anaemia
Last Answer : pyrexia
Description : Assertion `:-` In the alveoli, dissociation of `CO_(2)` from carbamino-haemoglobin takes place Reason `:-` In the alveoli `P_(CO_(2))` is low and `P_(
Last Answer : Assertion `:-` In the alveoli, dissociation of `CO_(2)` from carbamino-haemoglobin takes place Reason ` ... . D. If both Assertion & Reason are false.
Description : Dissociation of `CO_(2)` from carbamino-haemoglobin takes place when:
Last Answer : Dissociation of `CO_(2)` from carbamino-haemoglobin takes place when:
Description : Dissociation curve shifts to the right when
Last Answer : Dissociation curve shifts to the right when A. `CO_(2)` concentration decreases B. `CO_(2 ... increases D. `H^(+)` concentration decreases
Description : Bohr effect is (A) Shifting of oxyhemoglobin dissociation curve to the right (B) Shifting of oxyhemoglobin dissociation curve to the left (C) Ability of hemoglobin to combine with O2 (D) Exchange of chloride with carbonate
Description : Nickel is not used as a catalyst in the __________ reaction. (A) Shift conversion (B) Oil hydrogenation (C) Steaming reforming of naphtha (D) Ammonia cracking/dissociation
Last Answer : (A) Shift conversion
Description : The dissociation curve is associated with
Last Answer : The dissociation curve is associated with A. Carbonic of erythrocytes B. Carbon dioxide C. Oxygen D. Oxyhaemoglobin
Description : `O_(2)` dissociation curve is:
Last Answer : `O_(2)` dissociation curve is:
Description : Which of the following statement(s) is/are true concerning the relationship between cardiac function and effective blood volume? a. A pulmonary capillary wedge pressure of 5-10 rules out ... sole purpose of a pulmonary artery catheter is to measure pulmonary artery pressure and cardiac output
Last Answer : Answer: b, c Although physical findings are often adequate to establish a diagnosis and institute management of cardiac failure, direct measurement of filling pressures of the right heart ( ... blood volume is normal, filling pressures are normal, and total body extracellular fluid is excessive
Description : When there is a change in demand leading to a shift of the Demand Curve to the right, at the same price as before, the quantity demanded will - (1) decrease (2) increase (3) remain the same (4) contract
Last Answer : (2) increase Explanation: In economics, the demand curve is the graph depicting the relationship between the price of a certain commodity and the amount of it that consumers are willing and able to ... is movement along a demand curve when a change in price causes the quantity demanded to change.
Description : A drug ‘R’ producing no response by itself causes the log dose-response curve of another drug ‘S’ to shift to the right in a parallel manner without decreasing the maximal response: Drug ‘R’ is a: A. Partial agonist B. Inverse agonist C. Competitive antagonist D. Noncompetitive antagonist
Last Answer : C. Competitive antagonist
Description : When there is a change in demand leading to a shift of the Demand Curve to the right, at the same price as before, the quantity demanded will (1) decrease (2) increase (3) remain the same (4) contract
Last Answer : increase
Description : Assertion `:-` In the tissue high `P_(O_(2))`, low `P_(CO_(2))`, higher `H^(o+)` concentration conditions are favourable for dissociation of oxygen fr
Last Answer : Assertion `:-` In the tissue high `P_(O_(2))`, low `P_(CO_(2))`, higher `H^(o+)` ... Reason is False. D. If both Assertion & Reason are false.
Description : The correct order in which oxygen - oxygen bond dissociation energy increases is:
Last Answer : The correct order in which oxygen - oxygen bond dissociation energy increases is: A. `H_(2)O_(2)ltO_(2)ltO_(3)` ... 2)` D. `O_(2)ltH_(2)O_(2)ltO_(3)`
Description : Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has – (1) high bond dissociation energy (2) smaller atomic radius (3) stable half filled 2p sub level (4) high nuclear charge
Last Answer : (3) stable half filled 2p sub level Explanation: Ionization energy is a measure of the ease in which atoms lose electrons and become positive ions.
Description : Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has (1) high bond dissociation energy (2) smaller atomic radius (3) stable half filled 2p sub level (4) high nuclear charge
Last Answer : stable half filled 2p sub level
Description : If helium is introduced in a reactor containing O2 , SO2 and SO3 at equilibrium, so that total pressure increases while volume and temperature remains constant. In this case the dissociation of SO3 ( ... 's principle). (A) Decreases (B) Increases (C) Remains unaltered (D) Changes unpredictably
Last Answer : (A) Decreases
Description : In case of the decomposition of hydroiodic acid (2HI ⇌ H2 + I2), addition of H2(at equilibrium condition) will (A) Increase the partial pressure of I2 (B) Decrease the partial pressure of HI (C) Diminish the degree of dissociation of HI (D) None of these
Last Answer : (C) Diminish the degree of dissociation of HI
Description : In the case of a left arithmetic shift , zeros are Shifted to the 3 a. Left b. Right Cc. Up d. Down
Last Answer : b. Right
Description : In the case of a right arithmetic shift the sign bit values are shifted to the a. Left b. Right Cc. Up d. Down
Last Answer : a. Left
Description : Which of the following statement(s) is/are correct concerning the cardiovascular response to shock? a. Changes in cardiac contractile function shift the Frank Starling curve up and down b. ... d. The total circulating blood volume is equally split between the arterial and venous system
Last Answer : Answer: a Central in the general cardiovascular response to shock is the action of the heart itself. The principle determinants of cardiac function in the normal heart are the volume of blood ... Blood flow to the skin is sacrificed early, followed by that to the kidneys and splanchnic viscera
Description : A demand curve will not shift: (1) When only income changes (2) When only prices of substitute products change (3) When there is a change in advertisement expenditure (4) When only price of the commodity changes
Last Answer : (4) When only price of the commodity changes Explanation: In economics, the demand curve is the graph depicting the relationship between the price of a certain commodity and the amount of it that ... only when there is a change in other determinants of demand, other than price of the commodity.
Description : An increase in the quantity supplied suggests - (1) a leftward shift of the supply curve (2) a movement up along the supply curve (3) a movement down along the supply curve (4) a rightward shift of the supply curve
Last Answer : (2) a movement up along the supply curve Explanation: Like the law of demand, the law of supply demonstrates the quantities that will be sold at a certain price. But unlike the law of ... Producers supply more at a higher price because selling a higher quantity at an higher price increases revenue.
Description : Shifts in demand curve include A.Increase in Demand (Upward shift) B.Extention in demand C.Contraction in demand D.None of the above
Last Answer : A.Increase in Demand (Upward shift)
Description : Perpendicular offset from a tangent to the junction of a transition curve and circular curve is equal to (A) Shift (B) Twice the shift (C) Thrice the shift (D) Four times the shift
Last Answer : (D) Four times the shift
Description : If R is the radius of a main curve and L is the length of the transition curve, the shift of the curve, is (A) L/24 R (B) L2 /24 R (C) L3 /24 R (D) L4 /24 R
Last Answer : Answer: Option B
Description : An increase in product price will cause (a) quantity demanded to decrease (b) quantity supplied to decrease © quantity demanded to increase (d) the demand curve to shift to the left
Last Answer : (a) quantity demanded to decrease
Description : The following is not a feature of competitive antagonists: A. Chemical resemblance with the agonist B. Parallel rightward shift of the agonist log doseresponse curve C. Suppression of maximal agonist response D. Apparent reduction in agonist affinity for the receptor
Last Answer : C. Suppression of maximal agonist response
Description : A shift outward in supply curve will result in equilibrium price (a) increasing and quantity increasing ; (b) increasing and quantity decreasing ; (c) decreasing and quantity increasing ; (d) decreasing and quantity decreasing
Last Answer : (c) decreasing and quantity increasing ;
Description : An improvement in technology would shift (a) the demand curve inward ; (b) the demand curve outward ; (c) the supply curve inward (d) the supply curve outward
Last Answer : (d) the supply curve outward
Description : If price of Choco bar decreases we except (a) The quantity demanded to increase ; (b) Quantity demanded to decrease; (c) Demand curve to shift left ; (d) No change in quantity demanded
Last Answer : (a) The quantity demanded to increase ;
Description : Change in price of the goods cause (a) Change in quantity demanded ; (b) Shift in demand curve ; (c) Change in price; (d) No effect on quantity demanded
Last Answer : (a) Change in quantity demanded ;
Description : Change in consumers tastes and preference causes – of the particular goods (a) Change in quantity demanded ; (b) Shift in demand curve ; (c) Change in price ; (d) No effect on quantity demanded
Last Answer : (b) Shift in demand curve ;
Description : Shift in Demand curve or change in Demand curve occurs due to (a) Increase in price ; (b) Decrease in cost of production ; (c) Change in Cetris paribus conditions ; (d) All the three
Last Answer : (c) Change in Cetris paribus conditions ;
Description : Shift in supply curve is cause by (a) Change in citrus paribus conditions ; (b) Increase in price; (c) Decrease in price ; (d) Change in consumer income
Last Answer : (a) Change in citrus paribus conditions ;