Question 1

The pressure of arterial blood is lower than the pressure of venous blood.

Accepted Answer

A) True 
 B)False

Question 2

The final protein that forms a blood clot is

Accepted Answer

A) fibrin. 
B) thrombin. 
C) thromboplastin. 
D) plasmin. 
A) fibrin. 
B) thrombin. 
C) thromboplastin. 
D) plasmin.

Question 3

________ development would be inhibited if the actions of granulocyte colony stimulating factor were blocked.

Accepted Answer

A) Thrombocytes 
B) Neutrophils 
C) Erythrocytes 
D) Lymphocytes 
A) Thrombocytes 
B) Neutrophils 
C) Erythrocytes 
D) Lymphocytes

Question 4

What occurs when the pressure in the ventricles drops below the pressure of the atria?

Accepted Answer

A) AV valves open 
B) AV valves close 
C) SL valves open 
D) SL valves close 
A) AV valves open 
B) AV valves close 
C) SL valves open 
D) SL valves close

Question 5

Damage to heart valves by antibodies in response to streptococcus bacteria is called

Accepted Answer

A) rheumatic endocarditis. 
B) mitral stenosis. 
C) erythroblastosis fetalis. 
D) patent ductus arteriosus. 
A) rheumatic endocarditis. 
B) mitral stenosis. 
C) erythroblastosis fetalis. 
D) patent ductus arteriosus.

Question 6

John has blood type B.In an emergency,John could receive which of the following blood types?

Accepted Answer

A) B only 
B) AB only 
C) O only 
D) B or O 
A) B only 
B) AB only 
C) O only 
D) B or O

Question 7

Which of the following is NOT one of the three coats that comprise the walls of arteries and veins?

Accepted Answer

A) tunica superficia 
B) tunica externa 
C) tunica media 
D) tunica interna 
A) tunica superficia 
B) tunica externa 
C) tunica media 
D) tunica interna

Question 8

Kallikrein is responsible for

Accepted Answer

A) clot dissolution. 
B) serum production. 
C) platelet plug formation. 
D) fibrin formation. 
A) clot dissolution. 
B) serum production. 
C) platelet plug formation. 
D) fibrin formation.

Question 9

In a complete AV node block,

Accepted Answer

A) no signals pass into the ventricles. 
B) the atria will be paced by the SA node. 
C) the ventricles contract due to the Purkinje fiber pacemaker. 
D) All of the choices are correct. 
A) no signals pass into the ventricles. 
B) the atria will be paced by the SA node. 
C) the ventricles contract due to the Purkinje fiber pacemaker. 
D) All of the choices are correct.

Question 10

During isovolumetric ventricular relaxation

Accepted Answer

A) left ventricular pressure exceeds aortic pressure. 
B) atrial pressure is less than ventricular pressure. 
C) ventricular pressure is increasing. 
D) the atrioventricular valves are open. 
A) left ventricular pressure exceeds aortic pressure. 
B) atrial pressure is less than ventricular pressure. 
C) ventricular pressure is increasing. 
D) the atrioventricular valves are open.

Question 11

Which of the following does NOT inhibit platelet aggregation?

Accepted Answer

A) nitric oxide 
B) prostacyclin 
C) von Willebrand's factor 
D) CD39 
A) nitric oxide 
B) prostacyclin 
C) von Willebrand's factor 
D) CD39

Question 12

Which blood globulin is an antibody that helps fight infection?

Accepted Answer

A) alpha globulin 
B) beta globulin 
C) gamma globulin 
D) None apply 
A) alpha globulin 
B) beta globulin 
C) gamma globulin 
D) None apply

Question 13

The referred pain indicative of myocardial ischemia is known as bradycardia.

Accepted Answer

A) True 
 B)False

Question 14

Oxidation of low-density lipoproteins causes

Accepted Answer

A) fatty streak appearance. 
B) increased hepatic uptake of fats. 
C) monocyte conversion. 
D) increased LDL receptor synthesis. 
A) fatty streak appearance. 
B) increased hepatic uptake of fats. 
C) monocyte conversion. 
D) increased LDL receptor synthesis.

Question 15

Individuals with an increased hematocrit would probably be anemic.

Accepted Answer

A) True 
 B)False

Question 16

Lymphatic vessels form a complete,closed circuit around the body.

Accepted Answer

A) True 
 B)False

Question 17

Medications that are used to treat arrhythmias may use which of the following mechanisms?

Accepted Answer

A) block F1F1F1S1F1F1F10-adrenergic receptors. 
B) block fast Na+ channels. 
C) block slow Ca2+ channels. 
D) All apply 
A) block F1F1F1S1F1F1F10-adrenergic receptors. 
B) block fast Na+ channels. 
C) block slow Ca2+ channels. 
D) All apply

The pressure of arterial blood is lower than the pressure of venous blood.

The final protein that forms a blood clot is

________ development would be inhibited if the actions of granulocyte colony stimulating factor were blocked.

What occurs when the pressure in the ventricles drops below the pressure of the atria?

Damage to heart valves by antibodies in response to streptococcus bacteria is called

John has blood type B.In an emergency,John could receive which of the following blood types?

Which of the following is NOT one of the three coats that comprise the walls of arteries and veins?

Kallikrein is responsible for

In a complete AV node block,

During isovolumetric ventricular relaxation

Which of the following does NOT inhibit platelet aggregation?

Which blood globulin is an antibody that helps fight infection?

The referred pain indicative of myocardial ischemia is known as bradycardia.

Oxidation of low-density lipoproteins causes

Individuals with an increased hematocrit would probably be anemic.

Lymphatic vessels form a complete,closed circuit around the body.

Medications that are used to treat arrhythmias may use which of the following mechanisms?

The Study of Body Function

Chemical Composition of the Body

Cell Structure and Genetic Control

Enzymes and Energy

Cell Respiration and Metabolism

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Cardiac Output,Blood Flow,and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

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Exam 13: Blood,Heart and Circulation

The pressure of arterial blood is lower than the pressure of venous blood.

The final protein that forms a blood clot is

________ development would be inhibited if the actions of granulocyte colony stimulating factor were blocked.

What occurs when the pressure in the ventricles drops below the pressure of the atria?

Damage to heart valves by antibodies in response to streptococcus bacteria is called

John has blood type B.In an emergency,John could receive which of the following blood types?

Which of the following is NOT one of the three coats that comprise the walls of arteries and veins?

Kallikrein is responsible for

In a complete AV node block,

During isovolumetric ventricular relaxation

Which of the following does NOT inhibit platelet aggregation?

Which blood globulin is an antibody that helps fight infection?

The referred pain indicative of myocardial ischemia is known as bradycardia.

Oxidation of low-density lipoproteins causes

Individuals with an increased hematocrit would probably be anemic.

Lymphatic vessels form a complete,closed circuit around the body.

Medications that are used to treat arrhythmias may use which of the following mechanisms?

The Study of Body Function

Chemical Composition of the Body

Cell Structure and Genetic Control

Enzymes and Energy

Cell Respiration and Metabolism

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Cardiac Output,Blood Flow,and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

Filters