73.(B) glycolysis, Krebs cycle, electron transport.
Reason:
74.(C) SA node.
Reason:
QUESTION 73 Glucose is metabolized aerobically by the muscle in the following order: A. Electron Transport...
D. 160 bpm QUESTION 72 A VO2 of 52 ml/kg/min would be approximately? A. 8 METS B. 12 METS C. 15 METS D. 18 METS QUESTION 73 Glucose is metabolized aerobically by the muscle in the followir OA. Electron Transport Kreb's Cycle B-oxidation B. Glycolysis → Kreb's Cycle Electron Transport C. B-oxidation - Kreb's Cycle Electron Transport D.Kreb's Cycle B-oxidation Electron Transport
Electrical signals move through the mammalian heart in a particular order. Which order is correct? A. AV node, SA node, bundle of His, Purkinje fibers B. bundle of His, Purkinje fibers, AV node, SA node C. SA node, AV node, Purkinje fibers, bundle of His D. SA node, AV node, bundle of His, Purkinje fibers
12 BI U A 15 5 27. The end-products of the complete aerobic oxidation of glucose are (2 points) Glycerol II. ATP III.CO IV. Amino Acids - VI. Pyruvic Acid V. H,0 A I, II, III B. II, III, IV C. II, III, V D. I, IV, VI 28. Which of the following processes acetyl COA? (2 points) A Electron transport chain B. Kreb's cycle C. Glycolysis D. Lactic Acid Pathway 29. Put the following in the correct sequence for...
Answer please & thank you Question 11 2 pts The functioning of the cardiac muscle cells relies on action potentials for contraction and relaxation. Action potentials begin to occur about the 20th day in utero and are spontaneous. They originate in a cluster of cells referred to as the pacemaker cells located in the ___? O Bundle of His O Purkinje fibers 0 Atrioventricular node Sinoatrial node
The breakdown of glucose into pyruvate is known as: O A. electron transport B. glyconeogenesis C. citric acid cycle D. glycolysis
Which of the following is not a fat-burning adaptation due to aerobic training? O A. Lesser # and density of capillaries B. Improved transport of FFA into and within skeletal muscle OC. Increase in size and # of mitochondria D. Increase in amount of aerobic enzymes in Kreb's Cycle and ETC QUESTION 58 Which is true about maximal cardiac output? O A. About the same for aerobically-trained and untrained B. Greater for aerobically-trained than untrained C. Greater for untrained than...
QUESTION 26 Which of the following processes produce the most NADH molecules per glucose molecule consumed? O a. glycolysis b. lactic acid fermentation c. the Kreb's cycle d. the electron transport chain QUESTION 27 A cell contains.39 potassium and is surrounded by a solution that contains.19 potassium. How could the cell acquire more potassium? afacilitated diffusion O b. exocytosis OC. osmosis O d. active transport
12) Consider the conversion of pyruvate to lactate. Which statement is TRUE? OO OH 0 + CHU - C-CH0 pyruvate CH = CH-CH0 lactate a) It is the preparatory step to the creation of acetyl CoA and the release of CO2 b) It is the isomerization that allows glycolysis to occur (→ CH.CHOH + CO2). e) It is the only way to consume electrons under anaerobic conditions. d) It is a "fermentation step which makes ethanol as an alternative fuel....
3. Which of the following pathways operate when cells are growing anaerobically? a. Glycolysis b. Pyruvate Oxidation c. Kreb's Cycle d. Electron Transport Chain e. Two of the above
1. During the aerobic metabolism of glucose, glucose is a. Reduced to form water b. Oxidized to form water c. Reduced to form CO2 d. Oxidized to form CO2 2. Which of the following describes the equation: FAD + XH à FADH2 + X. a. FAD is reduced to FADH2 b. It is a coupled reduction - oxidation reaction c. XH, is oxidized to X d. All of the above 3. Which of the following is FALSE about glycolysis? a....