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Haematology > Haematology QMP > Flashcards

Haematology QMP Flashcards

1
Q

Clotting that occurs in an unbroken blood vessel is called

thrombosis

vascular spasm

fibrinolysis

coagulation

hemostasis

A

thrombosis

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2
Q

An individual with _____ blood can theoretically donate blood to recipients of all ABO types

type A

type AB

type O

type B

All of the choices are correct

A

type O

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3
Q

A reduced haematocrit is indicative of

Anaemia

Haematoma

Haemostatsis

Low blood volume

A

Anaemia

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4
Q

The iron containing portion of the hemoglobin molecule is called

transferrin

ferritin

heme

globulin

globin

A

heme

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5
Q

Which of the following types of blood cells contain hemoglobin

erythrocytes

neutrophils

eosinophils

reticulocytes

More than one of these types of blood cells contains hemoglobin

A

More than one of these types of blood cells contains hemoglobin

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6
Q

Which of the following breakdown products from hemoglobin can be reused by other cells for protein synthesis?

stercobilin

biliverdin

amino acids

iron

heme

A

amino acids

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7
Q

The term for oxygen deficiency in tissues or cells is

hypocapnia

ischemia

cyanosis

anemia

hypoxia

A

hypoxia

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8
Q

An individual with type AB negative blood

can donate to types A, B and AB, but not type O

can receive A, B and AB, but not O type blood

can recieve any blood type except that with Rh antigen

can donate to all blood types

A

can recieve any blood type except that with Rh antigen

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9
Q

The average life span of red blood cells is

150 days

140 days

130 days

120 days

100 days

A

120 days

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10
Q

The haemoglobin in a person with sickle cell disease forms rigid rods when

Erythrocytes are destroyed in the liver

The partial pressure of oxygen in the blood is high

Erythrocytes are formed in the bone marrow

The partial pressure of oxygen in blood is low

A

The partial pressure of oxygen in blood is low

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11
Q

Worn out red blood cells are phagocytized in the

liver

red bone marrow

spleen

All of the choices are correct

None of the choices are correct

A

All of the choices are correct

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12
Q

The anticoagulant produced by mast cells and basophils is

heparin

vitamin K

citrate

warfarin

plasmin

A

heparin

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13
Q

Mariannes blood was determined to be AB positive. What does this mean?

Antibodies are present to A and B in the blood only

Her blood lacks Rh factor

There are no antibodies to A, to B or to Rh antigens in the blood

All of the above are correct

A

There are no antibodies to A, to B or to Rh antigens in the blood

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14
Q

Which of the following are general functions of blood

regulation

transportation and regulation

protection

transportation

All of the choices are correct

A

All of the choices are correct

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15
Q

Platelets are disc shaped formed elements in the blood that sre generated by splintering a large cell in the bone marrow called a ______ into approximately 2000 to 3000 fragments.

myeloblast

lymphoblast

monocyte

reticulocyte

megakaryocyte

A

megakaryocyte

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16
Q

Matthews haemoglobin level was tested and it came back as 150g/L of blood is this

normal if Matthew is an infant

Extremely high

within normal range

lower than normal

dangerously low

A

within normal range

17
Q

The ischaemia and pain of sickle cell disease is due to

increased tissue blood perfusion

reduced tissue blood perfusion

reduced blood levels of erythropoietin

increased blood levels of erythropoietin

A

reduced tissue blood perfusion

18
Q

The hormone released by the kidney that stimulates increased RBC production is

fibrinogen

calcitriol

plasmin

erythropoietin

renin

A

erythropoietin

19
Q

The hormone that stimulates erythrocyte production in bone marrow is

Calcitonin
Erythropoietin
Parathyroid hormone
Glucagon

A

Erythropoietin

Haematology (3 decks)

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