Blood

Descripción

medicate and innovate ( for service the medical student) group
Nada Medhat
Test por Nada Medhat, actualizado hace más de 1 año
Nada Medhat
Creado por Nada Medhat hace casi 8 años
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Resumen del Recurso

Pregunta 1

Pregunta
1) Pernicious anemia is caused by:
Respuesta
  • A) Bone marrow irradiation
  • B) Vitamin B12 deficiency
  • C) Decreased iron intake.
  • D) G6PD deficiency

Pregunta 2

Pregunta
2) Esinophilia is associated with:
Respuesta
  • A) Viral infection.
  • B) Bacterial infection.
  • C) Fungal infection
  • D) Parasitic infection.

Pregunta 3

Pregunta
Cell responsible for antigen presentation to T lymohocyte:
Respuesta
  • A) Complement
  • B) Macrophage
  • C) Neutrophil
  • D) MHC.

Pregunta 4

Pregunta
The cell which is attacked by AIDS:
Respuesta
  • A) Neutrophils
  • B) T helper
  • C) B lymphocytes
  • D) T suppressor

Pregunta 5

Pregunta
5) Concerning platelet plug, All occurs except:
Respuesta
  • A) TXA2 causes platelet aggregation.
  • B) VWF acts as a bridge between platelets and collagen.
  • C) Platelet adhesion caused by ADP.
  • D) Prostacyclin spreads the plug.

Pregunta 6

Pregunta
6) Severe Liver disease, one of the following occurs:
Respuesta
  • A) Increased Viscosity.
  • B) Increased plasma protein synthesis
  • C) Decreased Osmotic pressure of plasma proteins.
  • D) Increased A/G ratio.

Pregunta 7

Pregunta
7) Anemic woman, and pregnant has MCV = 70 cubic micron, The most common cause is:
Respuesta
  • A) Vitamin B12 deficiency.
  • B) Hemolytic anemia.
  • C) Iron deficiency anemia.
  • D) Renal Failure.

Pregunta 8

Pregunta
8) Choose the correct statement about Hemostasis:
Respuesta
  • A) Platelet adhesion is caused by TXA2.
  • B) Extrinsic pathway is initiated by factor XII
  • C) Intrinsic pathwsy is rapid
  • D) There is positive feed back between prothrombin and Thrombin.

Pregunta 9

Pregunta
9) Heparin and Histamine are secreted by:
Respuesta
  • A) Esinophils
  • B) Basophils
  • C) Neutrophils
  • D) Granulocytes

Pregunta 10

Pregunta
10) Defect in vessel wall is caused by:
Respuesta
  • A) Vitamin C deficiency
  • B) Vitamin K deficiency
  • C) Vitamin B12 deficiency
  • D) Vitamin D deficienc

Pregunta 11

Pregunta
11) Incompatible blood transfusion, All are true except:
Respuesta
  • A) Hyperkalemia
  • B) Hypertension
  • C) Jaundice
  • D) Renal Failure

Pregunta 12

Pregunta
12) Plasma proteins perform all except:
Respuesta
  • A) 15% of buffering capacity
  • B) Viscosity
  • C) Oxygen carriage
  • D) Osmotic pressure

Pregunta 13

Pregunta
13) WBCs leave capillaries by process called:
Respuesta
  • A) Margination
  • B) Opsonisation
  • C) Chemotaxis
  • D) Diapedesis

Pregunta 14

Pregunta
14) Graft rejection caused by one of WBCs:
Respuesta
  • A) B lymphocytes
  • B) Monocytes
  • C) T lymphocytes
  • D) Neutrophils

Pregunta 15

Pregunta
15) Concerning Erythropoiesis choose the correct answer
Respuesta
  • A) Decreased by Erythropoeitin release.
  • B) In men less than Women
  • C) Occurs in Bone marrow in intrauterine life
  • D) Increased by decreased oxygen supply
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