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Exam 7: Blood

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Question 1

True/False

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Platelets function to engulf foreign cells by phagocytosis.

A) True
B) False

Correct Answer

verified

False

Question 2

Matching

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Match each of the following white blood cells to its description(s). Answers may be used more than once.

Premises

Responses

protects the body from parasitic infections

macrophage

the primary cell population attacked by HIV

B lymphocyte

leukocyte that releases histamine

basophil

the most abundant type of white blood cell

neutrophil

gives rise to plasma cells, which produce antibodies

monocyte

mature from a myeloblast

eosinophil, neutrophil, and basophil

an agranulocyte that targets and then destroys cancer cells and viral-infected cells

T lymphocyte

functions to phagocytize worn-out or damaged red blood cells

eosinophil

white blood cell that leaves the blood and becomes a macrophage

the first white blood cell to combat an infection

Premises

protects the body from parasitic infections

the primary cell population attacked by HIV

leukocyte that releases histamine

the most abundant type of white blood cell

gives rise to plasma cells, which produce antibodies

mature from a myeloblast

an agranulocyte that targets and then destroys cancer cells and viral-infected cells

functions to phagocytize worn-out or damaged red blood cells

white blood cell that leaves the blood and becomes a macrophage

the first white blood cell to combat an infection

Responses

macrophage

B lymphocyte

basophil

neutrophil

monocyte

eosinophil, neutrophil, and basophil

T lymphocyte

eosinophil

Show Answer

Correct Answer

Premises

Responses

protects the body from parasitic infections

the primary cell population attacked by HIV

leukocyte that releases histamine

the most abundant type of white blood cell

gives rise to plasma cells, which produce antibodies

mature from a myeloblast

an agranulocyte that targets and then destroys cancer cells and viral-infected cells

functions to phagocytize worn-out or damaged red blood cells

white blood cell that leaves the blood and becomes a macrophage

the first white blood cell to combat an infection

Premises

protects the body from parasitic infections

the primary cell population attacked by HIV

leukocyte that releases histamine

the most abundant type of white blood cell

gives rise to plasma cells, which produce antibodies

mature from a myeloblast

an agranulocyte that targets and then destroys cancer cells and viral-infected cells

functions to phagocytize worn-out or damaged red blood cells

white blood cell that leaves the blood and becomes a macrophage

the first white blood cell to combat an infection

Responses

Question 3

Multiple Choice

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Blood doping, practiced by many athletes involved in the Tour de France as well as other sports, involves the illegal use of drugs to

Which one of the following is TRUE regarding deoxyhemoglobin?

In order to prevent the onset of hemolytic disease of the newborn, an Rh- woman who is pregnant with an Rh+ child can be given ________ during pregnancy.

When a blood vessel gets damaged, contractions of smooth muscle referred to as ________ help constrict the vessel to reduce blood flow.

Blood poisoning (septicemia) is typically treated with transfusions.

Most of the time, Rh incompatibility between mother (Rh-) and fetus (Rh+) doesn't cause fetal health problems with the woman's first pregnancy.

Cell surface proteins that are foreign to the body and therefore cause a response from the immune system are known as ________.

Histamine is released from which one of the following types of leukocyte to stimulate the inflammatory response?

Removal of the heme group from hemoglobin would result in

Hemoglobin binds oxygen most efficiently in areas of the body where the pH is low and the concentration of carbon dioxide is high.

A researcher wants to produce antibodies by growing cells in the laboratory. What cell population would be necessary to accomplish this?

Donating blood in the United States

Using the figure above, answer the following questions. -The blood component indicated by A is the ________.

Erythropoietin is a hormone secreted by the spleen that results in an increased production of red blood cells.

When oxygen availability drops, certain cells in the kidney respond by producing erythropoietin, which in turn stimulates an increase in red blood cells. This cellular response represents

Cells located in red bone marrow that give rise to platelets, red blood cells, and white blood cells are called ________ cells.

The practice by which athletes abuse commercial erythropoietin by injecting it to increase the oxygen-carrying capacity of the blood is known as ________.

The circulatory and lymphatic systems both serve major transport functions in the body, with contents of the lymphatic system essentially derived from the circulatory system.