Final Exam - A&P II - Part D - Blood

Which of the follwing is NOT required for the formation of a blood clot? a . calcium b . fibrinogen c . Vitamin K d . Albumin

Albumin

A universal donor is ____ blood type and universal recipient is ___ blood type a . AB, B b . A, O c . AB, O d . O, AB

O, AB

The biconcave cells in blood that lack nuclei when they are mature are the a . WBCs b . RBCs c . platelets d . macrophages

RBCs

Erythroblastosis fetalis may occur in a . a second Rh-positive fetus developing in an Rh-negative woman b . a first Rh-positive fetus developing in an Rh-negative woman c . a second Rh-negative fetus developin in an Rh-negative woman d . a first Rh-negative fetus developing in an Rh-negative woman

a second Rh-positive fetus developing in an Rh-negative woman

The plasma protein responsible for maintaining colloid osmotic pressure in the blood vessels is ____ a . fibrinogen b . albumin c . alpha globulin d . gama globulin

albumin

The RBCs of type AB blood have on their surfaces a . antigens A and B b . antigen A only c . antigen B only d . neither antigens A nor B

antigens A and B

Which of the follwing are granulocytes? a . lympocytes b . eosinophils c . macrophages d . monocytes

eosinophils

The basic event in the formation of a blood clot is the change of a . fibrinogen to fibrin b . fibrin to fibrinogen c . thrombin to prothrombin d . vitamin K to prothrombin

fibrinogen to fibrin

The plasma portein acting as special antibodies of immunity is _____ a . fibrinogen b . albumin c . alpha globulin d . gama globulin

gama globulin

Biliverdin and bilirubin are pigments that result from the breakdown of RBCs. Biliberdin is ____ in color and bilirubin is ___ in color. a . greenish; purple b . greenish; orange c . black; red d . browish; orange

greenish; orange

Vitamin B12 is poorly absorbed in the absence of a . folic acid b . erythropoietin c . intrinsic factor d . extrinsic factor

intrinsic factor

Which of the following elements is included in hemoglobin molecules? a . cobalt b . iron c . copper d . iodine

iron

The form of aemia caused by lack of dietary iron is a . pernicious anemia b . aplastic anemia c . hemolytic anemia d . iron deficiency anemia

iron deficiency anemia

Which of the following are agranulocytes? a . basophils b . eosinophils c . neutrophils d . monocytes

monocytes

Diapedesis is a . the formation of platelets from megakaryocytes b . filling of RBCs with hemoglobin c . movements of WBCs out of circulation d . squeezing of RBCs through narrow capillaries

movement of WBC out of circulation

Which of the follwing ar emost active as phagocytes? a . erythrocytes b . neutrophils c . basophils d . eosinophils

neutrophils

Blood vessel spasms following an injury are stimulated by a . parasympathetic impulses b . the formation of a fibrin clot c . serotonin released from platelets d . the release of heparin from eosinophils

serotonin released from platelets

Hematocrit is a . the percent fo RBCs in a blood a sample b . a disease c . a clotting factor d . the color of plasma

the percent of RBCs in a blood sample