Hematology

Which of the following donor types would be compatible with an A+ recipient? A) B+ B) AB+ C) AB- D) A-

A-

After losing blood, Karen needs a blood transfusion. Her blood is O+. Which donor blood is compatible? A) A- B) AB+ C) O- D) B+

AB+

Shane is concerned that he is not a good blood donor because his blood is AB+. You assure Shane that many people can benefit from his donation, as he wants his blood donation to help others. What blood type recipient is compatible with Shane's donation? A) AB- B) O+ C) AB+ D) O-

AB+

Which of the following cells is responsible for producing antibodies? A) Neutrophils B) Eosinophils C) T cells D) B cells

B cells

Which type of white blood cell releases histamine and is normally the lowest in amount/volume of the white blood cells? A) Basophil B) Eosinophil C) Macrophage D Neutrophil

Basophil

Which statement is true regarding blood typing? A) Blood type O- is the universal donor. B) When a B+ patient receives a blood transfusion from an O- donor, agglutination occurs. C) An Rh+ mother pregnant with a child who is Rh+ poses a risk for blood incompatibility during this pregnancy. D) Blood type O- is the universal donor.

Blood type O- is the universal donor.

Leukopoiesis occurs in which of the following organs? A) Capillaries B) Liver C) Bone marrow D) Kidneys

Bone marrow

Someone with type O blood has which antigens present on their erythrocytes? A) Neither A nor B B) Both A and B C) B D) A

Both A and B

Which statement is true regarding the hemostasis process? A) Vitamin C is needed to produce a number of clotting factors. B) The third and final step of the hemostasis process involves the platelets forming a plug. C) The majority of clotting factors are produced by the kidney. D) Both the intrinsic and extrinsic pathways lead to same common final pathway in the coagulation process.

Both the intrinsic and extrinsic pathways lead to same common final pathway in the coagulation process

Which of the following cells fights parasites? A) Eosinophils B) Basophils C) Erythrocytes D) Monocytes

Eosinophils

Which of the following makes up the majority of the "formed elements" in the blood? A) Erythrocytes B) Leukocytes C) Hemoglobin D) Thrombocytes

Erythrocytes

Which of the following statements is true regarding hormone stimulation of blood cell production? A) Erythropoietin is produced by the kidney and stimulates red blood cell production. B) Hematopoietin is produced by the liver and stimulates white blood cell production. C) Thrombopoietin is produced by the kidneys and stimulates red blood cell production. D) Erythropoietin is produced by the kidney and stimulates white blood cell production.

Erythropoietin is produced by the kidney and stimulates red blood cell production.

Red blood cells have a lifespan of about 30-40 days. True False

False

Which statement is true regarding the hemostasis? A) Erythrocytes play a vital role within this process. B) Fibrinogen is converted into thrombin threads that reinforce the platelet plug C) The hemostasis process starts with the creation of a platelet plug. D) The extrinsic pathway of coagulation is initiated by damage to a blood vessel.

Fibrinogen is converted into thrombin threads that reinforce the platelet plug

Which type of cell is depicted in lime green in this SEM image? A) T lymphocyte B) Platelet C) Granulocyte D) B lymphocyte

Granulocyte

Which statement is true regarding blood cells? A) Hemoglobin is structure that binds oxygen molecules to erythrocytes. B) Blood cells are typically broken down in the kidney. C) Leukocytes can transport carbon dioxide as well as oxygen throughout the body. D) Dying red blood cells are called reticulocytes.

Hemoglobin is structure that binds oxygen molecules to erythrocytes.

Which statement is true regarding blood? A) A thrombus is blood clot that breaks off and travels elsewhere in the body, likely obstructing a smaller blood vessel. B) Anticoagulants drugs, such as aspirin, interfere with the hemostasis process. C) Hemophilia is a type of anemia. D) Thrombocytopenia is a condition where the body produces a decreased amount of red blood cells

Hemophilia is a type of anemia.

Which statement is true regarding the blood plasma protein albumin? A) It represents only 4% of all plasma proteins. B) It is involved in the hemostasis process. C) It is synthesized by the spleen. D) It is involved in transport of materials within the blood.

It is involved in transport of materials within the blood.

Which of the following components of blood provides immunity against infections and pathogens? A) Erythrocytes B) Hemoglobin C) Leukocytes D) Thrombocytes

Leukocytes

Which cell is indicated by the yellow arrow? A) Neutrophil B) Basophil C) Lymphocyte D) Eosinophil

Lymphocyte

Which of the following blood cells is considered an "agranulocyte"? A) Monocyte B) Eosinophil C) Basophil D)Neutrophil

Monocyte

Which of the following cells is responsible for targeting viruses, fungi, cancers, and transplant cells? A) Basophils B) T cells C) Eosinophils D) Monocytes

Monocytes

Leukocytes

Monocytes-consist about 3-8% overall wbc count, the largest of the wbc, develop into macrophages known as phagocytic cells-bacteria, viruses, damaged/dead human cells, and cellular debris. Lymphocytes-Account about 24-45% WBC count,, mostly found in lymph tissue, they consist of T lymphocytes and B lymphocytes- specific immunity Eosinophil- 2-4% of WBC count, act against/destroy parasites such as worms and combat the effects of histamine Basophil-Rarest of wbc, release histamine-chemical involved in the inflammation process /Involved in controlling allergic reaction. about 1% of wbc Neutrophil-Consume bacteria through phagocytosis, 60-70% of all WBC are neutrophil, commonly related with bacterial infection and inflammation

Which cell is indicated by the yellow arrow? A) Neutrophil B) Eosinophil C) Basophil D) Macrophage

Neutrophil

Which of the following blood cells is classified as a "granulocyte"? A) Neutrophil B) Natural killer cell C) Lymphocyte D) Monocyte

Neutrophil

Which type of white blood cell is most numerous and typically increased with bacterial infections? A) Neutrophil B) Basophil C) Monocyte D) Lymphocyte

Neutrophil

Which of the following statements is true? A) One function of blood is to help regulate body temperature. B) A main function of leukocytes is to assist in the hemostasis process. C) Blood cells are produced by the liver. D) About 45% of blood volume is plasma

One function of blood is to help regulate body temperature.

Which of the following is produced in the liver? A) Neutrophils B) Basophils C) Plasma protein and erythropoietin D) Erythrocytes

Plasma protein and erythropoietin

Which statement is true regarding blood plasma proteins? A) Fibrinogen is involved in the hemostasis process. B) The globin proteins carries more oxygen than hemoglobin. C) Albumin proteins produce antibodies that are used within the immune system. D) Plasma proteins are made by the kidneys.

Plasma proteins are made by the kidneys.

Which of the following statements is true regarding red blood cells? A) RBCs are spherical and larger than WBCs. B) RBCs contain less hemoglobin than WBCs. C) RBCs are produced by the liver D) RBCs have no nucleus.

RBCs have no nucleus.

Which of the following statements is true regarding someone with AB blood type? A) There are A and B antigens found on the surface of these red blood cells. B) This blood type has anti-A antibodies or anti-B antibodies (A and B antibodies) within the plasma. C) This blood type is the universal donor. D) This type of blood can be given to someone who has type A blood.

There are A and B antigens found on the surface of these red blood cells.

Which of the following statements is true of neutrophils? A) They are primarily responsible for allergic reactions. B) They give rise to macrophages. C) They use the process of phagocytosis to destroy pathogens. D) They are the least numerous white blood cell in a healthy person.

They use the process of phagocytosis to destroy pathogens.

In regard to blood typing, antibodies are found on the surface of red blood cells. True False

True

The heme group of hemoglobin consists of protein. True False

True....?

The first step of hemostasis is: A) Platelet plug formation B) Coagulation C) Fibrinolysis D) Vascular spasm

Vascular spasm

Which of the following donor types would be compatible with a B- recipient? A) B+ B) AB- C) AB+ D) O-

type O- group