1|Page
Straighterline AP2 Anatomy and Physiology 2
BIO202 Final Proctored Exam– DONE
(QUESTIONS 1 – 300+)
In the platelet release reaction, - ✔✔ANSWER✔✔-ADP and thromboxanes
stimulate other platelets to become activated.
The hematocrit is - ✔✔ANSWER✔✔-d. the percentage of RBCs in a given
volume of blood.
What vitamin is necessary to produce many clotting factors in the liver? -
✔✔ANSWER✔✔-Vitamin K
A white blood cell engulfing a bacterium is an example of blood functioning in -
✔✔ANSWER✔✔-a. protection.
The oxygenated form of hemoglobin is called - ✔✔ANSWER✔✔-
oxyhemoglobin
The only formed elements that possess a nucleus when mature are the -
✔✔ANSWER✔✔-c. leukocytes
,2|Page
Plasma - ✔✔ANSWER✔✔-. is the liquid matrix of the blood.
An increased amount of heparin in the blood might - ✔✔ANSWER✔✔-.
prevent clotting process.
On which chromosome is there a mutation that leads to sickle cell anemia? -
✔✔ANSWER✔✔-b. chromosome 11
Blood consists of a matrix of plasma and cells; blood is a subtype of ______
tissue. - ✔✔ANSWER✔✔-e. connective
The ability of white blood cells to leave the circulation and enter tissues is
called - ✔✔ANSWER✔✔-b. diapedesis.
The nervous system and certain chemicals can cause the constriction of a
blood vessel. This is known as - ✔✔ANSWER✔✔-b. vascular spasm
The cascade of events in the intrinsic pathway can be set into motion when
_____ comes into contact with collagen. - ✔✔ANSWER✔✔-factor XII
If a blood buffer is absent, what function of the blood would be compromised?
- ✔✔ANSWER✔✔-regulation of pH
What is tissue thromboplastin? - ✔✔ANSWER✔✔-A compound released by
damaged tissue that initiates the extrinsic clotting pathway
A deficiency of which of the following stem cells would result in a marked
increase in the clotting time of blood? - ✔✔ANSWER✔✔-megakaryoblast
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Macrophages are derived from - ✔✔ANSWER✔✔-monocytes
Which of the following events is one of the three main stages of coagulation? -
✔✔ANSWER✔✔-conversion of fibrinogen to fibrin
The "pacemaker" of the heart is the - ✔✔ANSWER✔✔-SA node
What event(s) occur during the QRS complex of an ECG? - ✔✔ANSWER✔✔-
depolarization of the ventricles and repolarization of the atria
The relationship between preload and stroke volume is known as -
✔✔ANSWER✔✔-Starling Law of the heart.
Cardiac muscle cells - ✔✔ANSWER✔✔-are maintained by an extensive
capillary network.
During the isovolumetric contraction period of the cardiac cycle, -
✔✔ANSWER✔✔-AV and semilunar valves are closed.
Pressure in the right ventricle must exceed pressure in the ____ before the
right ventricle can eject blood. - ✔✔ANSWER✔✔-pulmonary trunk
In the cardiac cycle, - ✔✔ANSWER✔✔-all four chambers of the heart are in
diastole at the same time.
, 4|Page
What cardiac arrhythmia will have no QRS complex as a symptom? -
✔✔ANSWER✔✔-ventricular fibrillation
Which of the following is administered to the people suffering from myocardial
infarction following onset of symptoms? - ✔✔ANSWER✔✔-Tissue plasminogen
activator (t-PA)
Which of the following might increase the risk for cardiovascular disease? -
✔✔ANSWER✔✔-chronic stress
Aortic stenosis results from - ✔✔ANSWER✔✔-a narrowed opening through
the aortic valve
An incompetent pulmonary semilunar valve could result in less blood reaching
the - ✔✔ANSWER✔✔-lungs
A patient has been diagnosed with mild heart disease. Tests show that some of
the coronary arteries are partially occluded. Which of the following is the best
course of action to treat the disease? - ✔✔ANSWER✔✔-Angioplasty
Angina pectoris is chest pain caused by reduced - ✔✔ANSWER✔✔-blood
supply to cardiac muscle.
Coronary artery disease can diminish myocardial blood flow resulting in the
death of myocardial cells. This condition is known as a myocardial -
✔✔ANSWER✔✔-infarction
What abnormal heart rhythm could be caused by an elevated body
temperature, excessive sympathetic stimulation, or toxic conditions? -
✔✔ANSWER✔✔-tachycardia
Straighterline AP2 Anatomy and Physiology 2
BIO202 Final Proctored Exam– DONE
(QUESTIONS 1 – 300+)
In the platelet release reaction, - ✔✔ANSWER✔✔-ADP and thromboxanes
stimulate other platelets to become activated.
The hematocrit is - ✔✔ANSWER✔✔-d. the percentage of RBCs in a given
volume of blood.
What vitamin is necessary to produce many clotting factors in the liver? -
✔✔ANSWER✔✔-Vitamin K
A white blood cell engulfing a bacterium is an example of blood functioning in -
✔✔ANSWER✔✔-a. protection.
The oxygenated form of hemoglobin is called - ✔✔ANSWER✔✔-
oxyhemoglobin
The only formed elements that possess a nucleus when mature are the -
✔✔ANSWER✔✔-c. leukocytes
,2|Page
Plasma - ✔✔ANSWER✔✔-. is the liquid matrix of the blood.
An increased amount of heparin in the blood might - ✔✔ANSWER✔✔-.
prevent clotting process.
On which chromosome is there a mutation that leads to sickle cell anemia? -
✔✔ANSWER✔✔-b. chromosome 11
Blood consists of a matrix of plasma and cells; blood is a subtype of ______
tissue. - ✔✔ANSWER✔✔-e. connective
The ability of white blood cells to leave the circulation and enter tissues is
called - ✔✔ANSWER✔✔-b. diapedesis.
The nervous system and certain chemicals can cause the constriction of a
blood vessel. This is known as - ✔✔ANSWER✔✔-b. vascular spasm
The cascade of events in the intrinsic pathway can be set into motion when
_____ comes into contact with collagen. - ✔✔ANSWER✔✔-factor XII
If a blood buffer is absent, what function of the blood would be compromised?
- ✔✔ANSWER✔✔-regulation of pH
What is tissue thromboplastin? - ✔✔ANSWER✔✔-A compound released by
damaged tissue that initiates the extrinsic clotting pathway
A deficiency of which of the following stem cells would result in a marked
increase in the clotting time of blood? - ✔✔ANSWER✔✔-megakaryoblast
,3|Page
Macrophages are derived from - ✔✔ANSWER✔✔-monocytes
Which of the following events is one of the three main stages of coagulation? -
✔✔ANSWER✔✔-conversion of fibrinogen to fibrin
The "pacemaker" of the heart is the - ✔✔ANSWER✔✔-SA node
What event(s) occur during the QRS complex of an ECG? - ✔✔ANSWER✔✔-
depolarization of the ventricles and repolarization of the atria
The relationship between preload and stroke volume is known as -
✔✔ANSWER✔✔-Starling Law of the heart.
Cardiac muscle cells - ✔✔ANSWER✔✔-are maintained by an extensive
capillary network.
During the isovolumetric contraction period of the cardiac cycle, -
✔✔ANSWER✔✔-AV and semilunar valves are closed.
Pressure in the right ventricle must exceed pressure in the ____ before the
right ventricle can eject blood. - ✔✔ANSWER✔✔-pulmonary trunk
In the cardiac cycle, - ✔✔ANSWER✔✔-all four chambers of the heart are in
diastole at the same time.
, 4|Page
What cardiac arrhythmia will have no QRS complex as a symptom? -
✔✔ANSWER✔✔-ventricular fibrillation
Which of the following is administered to the people suffering from myocardial
infarction following onset of symptoms? - ✔✔ANSWER✔✔-Tissue plasminogen
activator (t-PA)
Which of the following might increase the risk for cardiovascular disease? -
✔✔ANSWER✔✔-chronic stress
Aortic stenosis results from - ✔✔ANSWER✔✔-a narrowed opening through
the aortic valve
An incompetent pulmonary semilunar valve could result in less blood reaching
the - ✔✔ANSWER✔✔-lungs
A patient has been diagnosed with mild heart disease. Tests show that some of
the coronary arteries are partially occluded. Which of the following is the best
course of action to treat the disease? - ✔✔ANSWER✔✔-Angioplasty
Angina pectoris is chest pain caused by reduced - ✔✔ANSWER✔✔-blood
supply to cardiac muscle.
Coronary artery disease can diminish myocardial blood flow resulting in the
death of myocardial cells. This condition is known as a myocardial -
✔✔ANSWER✔✔-infarction
What abnormal heart rhythm could be caused by an elevated body
temperature, excessive sympathetic stimulation, or toxic conditions? -
✔✔ANSWER✔✔-tachycardia
