Quiz 5 Flashcards
1
Q
Blood reduces fluid loss at an injury site by which of the following? A) Decreasing pressure B) Clotting C) Increased red factor D) All of the above
A
B) Clotting
2
Q
What are special proteins that attack invading organisms called? A) Antibodies B) White blood cells C) Red blood cells D) Antigens
A
A) Antibodies
3
Q
What is the average pH of whole blood? A) 7.40 to 7.50 B) 7.25 to 7.45 C) Varies based on age D) 7.35 to 7.45
A
D) 7.35 to 7.45
4
Q
Which of the following is the most abundant plasma protein and the one responsible for the osmotic pressure of plasma? A) Fibrinogen B) Immunoglobulin C) Globulin D) Albumin
A
D) Albumin
5
Q
Which plasma protein is responsible for antibodies and transport proteins? A) Albumins B) Fibrinogens C) Immunoglobulins D) Globulins
A
D) Globulins
6
Q
Which of the following is called a drifting blood clot? A) Platelet plug B) Plaque C) Embolus D) Thrombus
A
C) Embolus
7
Q
Which plasma protein is involved in blood coagulation? A) Albumins B) Immunoglobulins C) Globulins D) Fibrinogens
A
D) Fibrinogens
8
Q
\_\_\_\_\_\_\_\_\_ bind(s) and transport (s) carbon dioxide and oxygen A) Hemoglobulin B) Hematocrit C) Hemocytes D) Hemoglobin
A
D) Hemoglobin
9
Q
The \_\_\_\_\_\_\_\_ is the percentage of whole blood volume occupied by cellular elements. A) Hemocult B) Hemacrite C) Hematocrit D) Hematine
A
C) Hematocrit
10
Q
Which surface antigen on red blood cells determines blood type? A) A B) B C) Rh D) All of the above
A
D) All of the above
11
Q
What is thrombocytopenia? A) Low platelet count B) High red blood cell count C) high white blood cell count D) high plasma to red blood cell ratio
A
A) Low platelet count
12
Q
Which chambers of the heart are associated with the pulmonary circuit? A) Right atrium, left ventricle B) Left ventricle, right atrium C) Left atrium, left ventricle D) Right ventricle, left atrium
A
D) Right ventricle, left atrium
13
Q
Which connective tissue divides the thoracic cavity into two pleural cavities and encloses the heart? A) Mediastinum B) Pleural sac C) Pericardial sac D) None of the above
A
A) Mediastinum
14
Q
The muscular wall of the heart is called what? A) Epicardium B) Myocardium C) Endocardium D) None of the above
A
B) Myocardium
15
Q
Which of the following is true of the foramen ovale?
A) Closes at birth
B) Penetrates the interatrial septum and connects the atria
C) Allows blood flow form the right atrium and left ventricle
D) All of the above
A
D) All of the above
