Physiology章节测试课后答案2024春

第三章测试

1.Plasma crystal osmotic pressure is mainly composed of ___. （ ）
A:NaCl B:albumin C:globulin D:glucose E:fibrinogen
答案:A
2.The blood volume of a man with body weight of 60kg is about ___. （ ）
A:4.2 - 4.8 L B:1.2 - 2.4 L C:3.0 - 4.0 L D:2.4 - 3.0 L E:4.8 - 6.0 L 3.The effect of the plasma crystal osmotic pressure is to maintain water equilibrium ___.（ ）
A:in the lungs B:between the atmosphere and the body fluid C:across the blood vessel D:across the cell membrane E:between the artery and the vein 4.There is a healthy man weighing 60 kg, 32 years old. His volume of plasma should be about ___.（ ）
A:40L B:10L C:3.0L D:20L E:4-5L 5.Which one of the following statements about the plasma osmotic pressure is false?（ ）
A:The plasmsa crystal osmotic pressure is equal to the interstitial crystal osmotic pressure B:pressure is higher than the interstitial colloid osmotic pressure C:The plasmsa colloid osmotic pressure is higher than the plasma crystal osmotic pressure D:The plasma colloid osmotic pressure is the most important in maintaining the water equilibrium across the blood vessels E:The plasma crystal osmotic pressure is the most important in maintaining the water equilibrium across the cell membrane 6.If the blood is stored in low temperature for a long time, the K+ concentration in the plasma will rises. It is due to ___.（ ）
A:the decrease of activity of Na+/K+ pump B:hypoxia C:the hemolysis D:the increase of the decrepit red cells E:in short supply of glucose 7.The primary humoral factor regulating the erythropoisis is ___.（ ）
A:the extract of the red cells B:thyroid hormone C:androgen D:estrogen E:erythropoietin 8.Generally speaking, the blood group means （ ）
A:the types of special agglutinins in the RBC B:the types of receptors in the RBC C:the types of special agglutinogens in the plasma D:the types of special agglutinogens in the RBC E:the types of special agglutinins in the plasma 9.The primary mechanism preventing coagulation by heparin is （ ）
A:none of the above B:enhancing the activity of antithrombin III C:promoting the formation of fibrin D:inhibiting the activation of the thrombinogen E:inhibiting the activation of the factor X 10.If a person only contains anti-A agglutinin in his blood, his blood group could be ___.（ ）
A:group AB B:group B C:group B or group AB D:group A E:group O