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Assignment to Lecture №4 and №5
Assignment to Lecture №4
Test
Choose the right answer
01. What are the signs of arterial hyperemia?
а) cyanosis of the organ
b) reddening of the organ or tissue
c) marked edema of the organ
02. What is the cause for damask of the organ in blood circulation disorder?
а) increased concentration of oxyhemoglobin in blood
b) decreased concentration of oxyhemoglobin in blood
c) reduction of volumetric blood circulation
d) increased concentration of reduced hemoglobin in blood
03. What are the consequences of venous hyperemia?
а) growth of the connective tissue
b) increase of the organ’s function
c) haemorrhage
04. What changes are not typical for ischemia?
а) necrosis
b) acidosis
c) decreased function
d) increased function
e) accumulation of Са2+ in the cell’s hyaloplasm
f) increase of Na+ concentration in the cell
05. What are the conditions for thromboresistance of a vascular wall?
а) synthesis of tissue plasminogen activator, activation of the system of anticoagulants, synthesis of prostacyclin, binding of thrombin with thrombomodulin.
b) excretion of tissue thromboplastin, synthesis of Willebrand’s factor, activation of thrombin receptors
06. Lysis of a blood clot is carried oUT by:
а) plasmin
b) antithrombin III
c) heparin
07. What substances belong to anticoagulants?
а) antythrombin III, heparin
b) kallidin, proconvertin, thromboxane А2
08. How is primary hemostasis called?
а) vascular-thrombocytic
b) coagulationing
09. What are the embolus of exogenous origin?
а) cells of the disintegrating tumours
b) drops of adipose tissue in fractures of cortical bones
c) separated thrombus
d) air bubbles
Assignment to Lecture №5
1. Name the stages of acute inflammation.
2. What is the biological significance of acute inflammation?
3. Formulate the concept of primary and secondary chronic inflammation.
4. How can you explain the difference between acute and chronic inflammation?
Test
Choose the right answer
01. Inflammation is an adaptive reaction of the organism because:
а) it isolates the site of damage preventing from the spread of a phlogogenic factor and products of organism alteration
b) it inactivates a phlogogenic agent and products of tissue alteration
c) it mobilizes specific and nonspecific factors of organism protection
d) it contributes to regeneration or replacement of damaged tissue structures
e) all the given answers are correct
02. What signs prove the process of inflammation in the organism?
а) leukocytosis
b) fever
c) increased erythrocyte sedimentation rate (ESR)
d) increased gamma-globulin concentration in blood serum
e) accumulation of C-reactive protein in blood
f) all the mentioned signs
03. What factors contribute to edema development in the inflammatory focus?
а) increased oncotic pressure of the intercellular fluid
b) increased permeability of the vascular wall
c) increased pressure in the venous part of capillaries and venules
d) increased osmotic pressure of intercellular fluid
e) all the listed factors
04. Point out the mediators of inflammation of the cellular origin:
а) cyclic adenosine monophosphate, cyclic guanosine monophosphate, serotonin, lymphoquins, histamine, lysosomal enzymes, lysosomal cationic proteins, prostaglandins
b) factors of blood coagulation, kinins, complement
05. Point out the mediators of inflammation of the humoral origin:
а) cyclic adenosine monophosphate, cyclic guanosine monophosphate, serotonin, lymphoquins, histamine, lysosomal enzymes, lysosomal cationic proteins, prostaglandins
b) factors of blood coagulation, kinins, complement