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WorksheetsQUIZ 1 Blood
Total questions: 15
Worksheet time: 8mins
Which of the following is NOT a function of blood?
Transport of hormones
Regulation of pH
Vitamin D synthesis
Protection against foreign substances
What percentage of blood is composed of plasma?
25%
45%
55%
75%
Which plasma protein helps maintain osmotic pressure?
Globulins
Albumin
Fibrinogen
Thyroxine
Hematopoiesis after birth occurs primarily in the:
Liver
Spleen
Thymus
Red bone marrow
The stem cell that gives rise to all blood cells is called:
Myeloblast
Megakaryocyte
Hemocytoblast
Lymphoblast
Which formed element lacks a nucleus and lives approximately 120 days?
Neutrophil
RBC
Platelet
Lymphocyte
The part of hemoglobin that binds oxygen is:
Globin chain
Heme group iron atom
Bilirubin
Plasma protein
Which hormone stimulates RBC production?
Aldosterone
Erythropoietin
Renin
Thyroxine
Which WBC is most numerous and acts as the first line of defense against bacteria?
Eosinophils
Neutrophils
Basophils
Lymphocytes
Which WBC is responsible for producing antibodies?
Basophils
Monocytes
T cells
B lymphocytes
Platelets are fragments of which cell?
Myeloblast
Megakaryocyte
Macrophage
Stem cell
Which is the correct sequence of clot formation?
Thrombin → Prothrombinase → Fibrin
Fibrin → Thrombin → Prothrombinase
Prothrombinase → Thrombin → Fibrin
Prothrombin → Prothrombinase → Fibrin
A person with type AB blood has:
Anti-A antibodies
Anti-B antibodies
No antibodies
Anti-O antibodies
The universal donor blood type is:
A
B
AB
O
Hemolytic disease of the newborn occurs when:
Mother is Rh+ and baby is Rh–
Mother is Rh– and baby is Rh+
Both mother and baby are Rh+
Both mother and baby are Rh–
