14515510
Descrição
Quiz por Mitch Thornell, atualizado more than 1 year ago
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Criado por Mitch Thornell
quase 6 anos atrás
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Questão 1
Questão
Those who live at high altitudes, or who receive extra erythropoietin, are likely to suffer:
Responda
-
primary polycythaemia
-
sickle cell anaemia
-
secondary polycythaemia
-
haemolytic disease
Questão 2
Questão
Which blood disorder results from an autoimmune attack on parietal cells of the stomach wall?
Responda
-
microcytic anaemia
-
pernicious anaemia
-
haemolytic disease of the newborn
-
thalassaemia
Questão 3
Questão
Which of the following is typically not associated with anaemia?
Responda
-
disruption of haemoglobin chains
-
increased haemolysis
-
lack of intrinsic factor
-
high dietary iron intake
Questão 4
Questão
What term is used to describe a marked reduction in platelets?
Responda
-
haemorrhoids
-
haemophilia
-
polycythaemia
-
thrombocytopenia
Questão 5
Questão
Anaemia due to inherited mutations that reduce the production of either alpha or beta haemoglobin chains is known as:
Responda
-
haemolytic anaemia
-
thalassaemia
-
all answers are correct
-
pernicious anaemia
Questão 6
Questão
Which of the following applies to the leukemias?
Responda
-
Chronic leukemias are more common in older people.
-
Exposure to chemicals is not considered a predisposing factor.
-
Lymphoid tissue produces abnormal leukocytes.
-
All answers are correct
Questão 7
Questão
The Reed-Sternberg cell is diagnostic for:
Responda
-
multiple myeloma
-
non-Hodgkin’s lymphoma
-
Hodgkin’s lymphoma
-
chronic myeloblastic leukemia.
Questão 8
Questão
Predisposing factors to leukemia commonly include:
Responda
-
exposure to radiation.
-
cigarette smoking.
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certain fungal and protozoal infections.
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familial tendency.
Questão 9
Questão
Multiple myeloma is a malignant tumor involving:
Responda
-
bone cells.
-
plasma cells.
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lymph nodes.
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granulocytes
Questão 10
Questão
What is the primary treatment for the leukemias?
Responda
-
Radiation
-
Immunotherapy
-
Chemotherapy
-
Surgery
Questão 11
Questão
What medical term is given to describe a marked reduction in platelets?
Responda
-
thrombocytopenia
-
polycythaemia
-
haemophilia
-
thrombocythemia
Questão 12
Questão
Chronic blood loss causes anaemia because of the:
Responda
-
smaller amount of recycled iron available
-
loss of protein and electrolytes
-
lower metabolic rate
-
shortened life span of the erythrocytes
Questão 13
Questão
Which blood disorder results from an autoimmune attack on parietal cells of the stomach wall?
Responda
-
pernicious anaemia
-
thalassaemia
-
haemolytic disease of the newborn
-
microcytic anaemia
Questão 14
Questão
What are the typical early clinical manifestations of anaemia?
Responda
-
Bradycardia, cyanosis
-
Pallor, dyspnea, and fatigue
-
Chest pain, palpitations
-
Jaundice, cyanosis
Questão 15
Questão
In cases of polycythemia vera, blood pressure is most likely elevated as a result of:
Responda
-
increased blood volume/viscosity
-
congested spleen and bone marrow.
-
increased renin and aldosterone secretions.
-
frequent infarcts in the coronary circulation
Questão 16
Questão
In disseminated intravascular coagulation (DIC), active bleeding occurs after intravascular clotting because:
Responda
-
clotting factors are depleted.
-
prothrombin is activated.
-
inflammatory mediators are released.
-
tissue factor (TF) is inactivated.
Questão 17
Questão
A neoplastic disorder that involves malignant plasma cells that replace the bone marrow and erodes bone is referred to as:
Responda
-
Non-Hodgkin lymphoma
-
Multiple myeloma
-
Aplastic anemia
-
Leukaemia
Questão 18
Questão
In which of the following individuals would a clinician most suspect multiple myeloma as a diagnosis?
Responda
-
A 40-year-old man who has had three broken bones over the past 6 months and whose serum calcium and creatinine levels are elevated
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A 70-year-old woman whose blood work reveals large numbers of immature granulocytes
-
An 81-year-old male resident of a long-term care home who has an uncommon bacterial pneumonia and who is unable to produce a fever
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A 68-year-old former coal miner who has white cell levels exponentially higher than normal ranges
Questão 19
Questão
Leukemias describe white blood cell malignancies that:
Responda
-
none of the answers are correct
-
arise as tumours of erythrocytes
-
reduce the white blood cell count
-
begin in the bone marrow
Questão 20
Questão
A diverse group of neoplasms developing from the proliferation of malignant lymphocytes in the lymphoid system is referred to as:
Responda
-
Lymphomas
-
Lymphatic anaemias
-
Microcytic anaemias
-
Leukaemias
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