BIO 235 Final Exam 2027 | Questions & Answers | 100% Verified
| Fast Pass Prep
Question 1.
The process by which the formed elements of the blood develop is called
A) hematospermia
B) hemopoiesis
C) thrombocytosis
D) hemostasis
E) polycythemia
Correct Answer: B
Question 2.
The major functions of a red blood cell is
A) nutrient transport
B) cytokine stimulation
C) blood cell proliferation
D) gas transport
E) disease resistance
Correct Answer: D
Question 3.
Which of the following blood cells is a phagocyte?
A) neutrophil
B) platelet
C) lymphocyte
D) basophil
E) erythrocyte
Correct Answer: A
Question 4.
Which of the following hormones stimulates the development of megakaryoblasts?
A) erythropoietin
B) thrombopoietin
C) nitric oxide
D) human growth hormone
E) heparin
Correct Answer: B
Question 5.
The intrinsic and extrinsic pathways of blood clotting are identical after formation of
,A) thromboplastin
B) prothrombinase
C) clotting factor XII
D) fibrin
E) tissue factor
Correct Answer: B
Question 6.
Clotting of an unbroken blood vessel is called?
A) embolism
B) hemolysis
C) fibrinolysis
D) agglutination
E) thrombosis
Correct Answer: E What blood type is a person if their plasma contains only
anti-A agglutinin?
A) A
B) B
C) O
D) AB
E) not enough information is provided to answer the question -✓✓B
Question 7.
The anatomical region found between the lungs that extends from the sternum to the
vertebral column and from the first rib to the diaphragm?
A) epicardium
B) abdominal cavity
C) pericardium
D) mediastinum
E) thoracic cavity
Correct Answer: D
Question 8.
Through which structure does blood pass from the right atrium to the right ventricle?
A) bicuspid valve
B) interventricular septum
C) tricuspid valve
D) mitral valve
E) ascending aorta
Correct Answer: C
, Question 9.
Which valve below prevents blood from flowing back into the right ventricle?
A) tricuspid valve
B) bicuspid valve
C) pulmonary semilunar valve
D) aortic semilunar valve
E) mitral valve
Correct Answer: C
Question 10.
Which structure in the figure is labeled C?
Correct Answer: arch of aorta
Question 11.
Why does not a significant amount of blood flow back into the vena cava and coronary
sinus during atrial contraction?
A) the tricuspid valve blocks the venous openings
B) the bicuspid valve blocks the venous openings
C) the contraction of the atria compresses and closes the venous openings
D) the semilunar valves block the venous openings
E) the venous valves block the venous openings
Correct Answer: D
Question 12.
Cardiac muscle fibers are electrically connected to neighboring fibers by...
A) desmosomes
B) tight junctions
C) gap junctions
D) interneurons
E) chordae tendinae
Correct Answer: C
Question 13.
Which of the following occurs at the beginning of the ventricular diastole?
A) p wave
B) r wave
C) q wave
D) qrs complex
E) t wave
Correct Answer: D
| Fast Pass Prep
Question 1.
The process by which the formed elements of the blood develop is called
A) hematospermia
B) hemopoiesis
C) thrombocytosis
D) hemostasis
E) polycythemia
Correct Answer: B
Question 2.
The major functions of a red blood cell is
A) nutrient transport
B) cytokine stimulation
C) blood cell proliferation
D) gas transport
E) disease resistance
Correct Answer: D
Question 3.
Which of the following blood cells is a phagocyte?
A) neutrophil
B) platelet
C) lymphocyte
D) basophil
E) erythrocyte
Correct Answer: A
Question 4.
Which of the following hormones stimulates the development of megakaryoblasts?
A) erythropoietin
B) thrombopoietin
C) nitric oxide
D) human growth hormone
E) heparin
Correct Answer: B
Question 5.
The intrinsic and extrinsic pathways of blood clotting are identical after formation of
,A) thromboplastin
B) prothrombinase
C) clotting factor XII
D) fibrin
E) tissue factor
Correct Answer: B
Question 6.
Clotting of an unbroken blood vessel is called?
A) embolism
B) hemolysis
C) fibrinolysis
D) agglutination
E) thrombosis
Correct Answer: E What blood type is a person if their plasma contains only
anti-A agglutinin?
A) A
B) B
C) O
D) AB
E) not enough information is provided to answer the question -✓✓B
Question 7.
The anatomical region found between the lungs that extends from the sternum to the
vertebral column and from the first rib to the diaphragm?
A) epicardium
B) abdominal cavity
C) pericardium
D) mediastinum
E) thoracic cavity
Correct Answer: D
Question 8.
Through which structure does blood pass from the right atrium to the right ventricle?
A) bicuspid valve
B) interventricular septum
C) tricuspid valve
D) mitral valve
E) ascending aorta
Correct Answer: C
, Question 9.
Which valve below prevents blood from flowing back into the right ventricle?
A) tricuspid valve
B) bicuspid valve
C) pulmonary semilunar valve
D) aortic semilunar valve
E) mitral valve
Correct Answer: C
Question 10.
Which structure in the figure is labeled C?
Correct Answer: arch of aorta
Question 11.
Why does not a significant amount of blood flow back into the vena cava and coronary
sinus during atrial contraction?
A) the tricuspid valve blocks the venous openings
B) the bicuspid valve blocks the venous openings
C) the contraction of the atria compresses and closes the venous openings
D) the semilunar valves block the venous openings
E) the venous valves block the venous openings
Correct Answer: D
Question 12.
Cardiac muscle fibers are electrically connected to neighboring fibers by...
A) desmosomes
B) tight junctions
C) gap junctions
D) interneurons
E) chordae tendinae
Correct Answer: C
Question 13.
Which of the following occurs at the beginning of the ventricular diastole?
A) p wave
B) r wave
C) q wave
D) qrs complex
E) t wave
Correct Answer: D
