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What is the protein in red blood cells that is responsible for carrying oxygen to the tissues?
A) Iron
B) Epinephrine
C) Hemoglobin
D) Hematocrit
C) Hemoglobin
What is a normal Hemoglobin for females?
A) 12-16
B) 10-14
C) 14-18
D) 16-20
A) 12-16
Which type of anemia includes a failure of the bone marrow to produce all types of blood cells?
A) Pernicious
B) Aplastic
B) Hemolytic
C) Iron-Deciency
B) Aplastic
What are two signs of low red blood cells?
A) frequent infections, fever
B) blood clots, stroke
C) bleeding, bruising
D) dizziness, tachycardia
D) dizziness, tachycardia
What are the 3 main vitamins and minerals needed for the bone marrow to produce new blood cells?
A) iron, folate, and vitamin D
B) Vitamin D, Calcium, and Folate
C) Iron, Folate, and B12
D) B12, Iron, and Calcium
C) Iron, Folate, and B12
Each normal hemoglobin can bind up to _____ oxygen molecules
A) 1
B) 2
C) 3
D) 4
D) 4
Without iron, red blood cells appear______________
A) dark and small
B) pale and small
C) dark and large
D) pale and large
B) pale and small
Which vitamin or mineral provides structural integrity for chromosomes?
A) B12
B) Folate
C) Iron
D) Calcium
A) B12
What type of cell phagocytizes lysed cells after destruction in the spleen?
A) B Cells
B) T cells
C) Mast Cells
D) Macrophages
D) Macrophages
Which disease causes cells to become malformed and clump together, leading to painful crises?
A) Thalassemia
B) Hemolytic Anemia
C) Sickle Cell Disease
D) Aplastic Anemia
C) Sickle Cell Disease
Which type of white blood cell has a multi-lobed nucleus?
A) Monocyte
B) Neutrophil
C) Lymphocyte
D) Basophil
B) Neutrophil
Is complement a part of the innate or adaptive immune system?
innate
Which disease involves a decrease in clotting factor VIII?
A) Hemophilia A
B) Hemophilia B
C) Von Willebrands Disease
D) Both Hemophilia A and Von Willebrands Disease
D) Both Hemophilia A and Von Willebrands Disease
_____________ bridges form between platelets, enabling them to form into clots
A) thromboxane
B) Von Willebrands factor
C) fibrin
D) Serotonin
C) fibrin
Which disease involves bleeding and thrombosis simultaneously?
A) Hemophilia A
B) Von Willebrand's Disease
C) Factor V Leiden
D) Disseminated Intravascular Coagulation
D) Disseminated Intravascular Coagulation
Which of the following cell types are most likely to be elevated during an allergic reaction?
A) Eosinophils, basophils, mast cells
B) Erythrocytes, basophils, mast cells
C) Monocytes, eosinophils, mast cells
D) Lymphocytes, eosinophils, basophils
A) Eosinophils, basophils, mast cells
Which cells are the rest to arrive at the site of inflammation?
A) Lymphocytes
B) Neutrophils
C) Basophils
D) Eosinophils
B) Neutrophils