Straighterline AP2 Anatomy and Physiology 2
BIO202 Final Proctored Exam Questions and
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When erythrocytes are destroyed, which of the following
events occurs? [ Ans: ] To get Straighterline AP2 Anatomy
and Physiology 2 BIO202 Final Proctored Exam
SCREENSHOTS - DONE APRIL 2025 (QUESTIONS 1 - 60),
visit: https://docmerit.com/doc/show/straighterline-ap2-
anatomy-and-physiology-2-bio202-final-proctored-exam-
screenshots-done-april-2025-questions-1-60
The globin portion of the molecule is broken down into
amino acids.
Type AB blood [ Ans: ] has both A and B antigens on the
red cells
In the platelet release reaction, [ Ans: ] ADP and
thromboxanes stimulate other platelets to become
activated.
,The hematocrit is [ Ans: ] d. the percentage of RBCs in a
given volume of blood.
What vitamin is necessary to produce many clotting
factors in the liver? [ Ans: ] Vitamin K
A white blood cell engulfing a bacterium is an example of
blood functioning in [ Ans: ] a. protection.
The oxygenated form of hemoglobin is called [ Ans: ]
oxyhemoglobin
The only formed elements that possess a nucleus when
mature are the [ Ans: ] c. leukocytes
Plasma [ Ans: ] . is the liquid matrix of the blood.
An increased amount of heparin in the blood might [ Ans:
] . prevent clotting process.
On which chromosome is there a mutation that leads to
sickle cell anemia? [ Ans: ] b. chromosome 11
Blood consists of a matrix of plasma and cells; blood is a
subtype of ______ tissue. [ Ans: ] e. connective
The ability of white blood cells to leave the circulation
and enter tissues is called [ Ans: ] b. diapedesis.
The nervous system and certain chemicals can cause the
constriction of a blood vessel. This is known as [ Ans: ] b.
vascular spasm
,The cascade of events in the intrinsic pathway can be set
into motion when _____ comes into contact with collagen. [
Ans: ] factor XII
If a blood buffer is absent, what function of the blood
would be compromised? [ Ans: ] regulation of pH
What is tissue thromboplastin? [ Ans: ] 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? [
Ans: ] megakaryoblast
Macrophages are derived from [ Ans: ] monocytes
Which of the following events is one of the three main
stages of coagulation? [ Ans: ] conversion of fibrinogen to
fibrin
The "pacemaker" of the heart is the [ Ans: ] SA node
Where is blood moving during the period of ejection? [
Ans: ] Ventricles to great vessels
The adult heart averages ___________ grams. [ Ans: ] 250-
300
The epicardium [ Ans: ] covers the surface of the heart.
, Energy for contraction of myocardial cells comes
primarily from [ Ans: ] aerobic respiration in the
mitochondria
What event(s) occur during the QRS complex of an ECG? [
Ans: ] depolarization of the ventricles and repolarization
of the atria
The relationship between preload and stroke volume is
known as [ Ans: ] Starling Law of the heart.
Cardiac muscle cells [ Ans: ] are maintained by an
extensive capillary network.
During the isovolumetric contraction period of the cardiac
cycle, [ Ans: ] AV and semilunar valves are closed.
Pressure in the right ventricle must exceed pressure in the
____ before the right ventricle can eject blood. [ Ans: ]
pulmonary trunk
In the cardiac cycle, [ Ans: ] all four chambers of the heart
are in diastole at the same time.
What cardiac arrhythmia will have no QRS complex as a
symptom? [ Ans: ] ventricular fibrillation
Which of the following is administered to the people
suffering from myocardial infarction following onset of
symptoms? [ Ans: ] Tissue plasminogen activator (t-PA)
BIO202 Final Proctored Exam Questions and
Answers (100% Correct Answers) Already
Graded A+
To get Straighterline AP2 Anatomy and Physiology 2
BIO202 Final Proctored Exam SCREENSHOTS - DONE APRIL
2025 (QUESTIONS 1 - 60), visit:
https://docmerit.com/doc/show/straighterline-ap2-
anatomy-and-physiology-2-bio202-final-proctored-exam-
screenshots-done-april-2025-questions-1-60
When erythrocytes are destroyed, which of the following
events occurs? [ Ans: ] To get Straighterline AP2 Anatomy
and Physiology 2 BIO202 Final Proctored Exam
SCREENSHOTS - DONE APRIL 2025 (QUESTIONS 1 - 60),
visit: https://docmerit.com/doc/show/straighterline-ap2-
anatomy-and-physiology-2-bio202-final-proctored-exam-
screenshots-done-april-2025-questions-1-60
The globin portion of the molecule is broken down into
amino acids.
Type AB blood [ Ans: ] has both A and B antigens on the
red cells
In the platelet release reaction, [ Ans: ] ADP and
thromboxanes stimulate other platelets to become
activated.
,The hematocrit is [ Ans: ] d. the percentage of RBCs in a
given volume of blood.
What vitamin is necessary to produce many clotting
factors in the liver? [ Ans: ] Vitamin K
A white blood cell engulfing a bacterium is an example of
blood functioning in [ Ans: ] a. protection.
The oxygenated form of hemoglobin is called [ Ans: ]
oxyhemoglobin
The only formed elements that possess a nucleus when
mature are the [ Ans: ] c. leukocytes
Plasma [ Ans: ] . is the liquid matrix of the blood.
An increased amount of heparin in the blood might [ Ans:
] . prevent clotting process.
On which chromosome is there a mutation that leads to
sickle cell anemia? [ Ans: ] b. chromosome 11
Blood consists of a matrix of plasma and cells; blood is a
subtype of ______ tissue. [ Ans: ] e. connective
The ability of white blood cells to leave the circulation
and enter tissues is called [ Ans: ] b. diapedesis.
The nervous system and certain chemicals can cause the
constriction of a blood vessel. This is known as [ Ans: ] b.
vascular spasm
,The cascade of events in the intrinsic pathway can be set
into motion when _____ comes into contact with collagen. [
Ans: ] factor XII
If a blood buffer is absent, what function of the blood
would be compromised? [ Ans: ] regulation of pH
What is tissue thromboplastin? [ Ans: ] 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? [
Ans: ] megakaryoblast
Macrophages are derived from [ Ans: ] monocytes
Which of the following events is one of the three main
stages of coagulation? [ Ans: ] conversion of fibrinogen to
fibrin
The "pacemaker" of the heart is the [ Ans: ] SA node
Where is blood moving during the period of ejection? [
Ans: ] Ventricles to great vessels
The adult heart averages ___________ grams. [ Ans: ] 250-
300
The epicardium [ Ans: ] covers the surface of the heart.
, Energy for contraction of myocardial cells comes
primarily from [ Ans: ] aerobic respiration in the
mitochondria
What event(s) occur during the QRS complex of an ECG? [
Ans: ] depolarization of the ventricles and repolarization
of the atria
The relationship between preload and stroke volume is
known as [ Ans: ] Starling Law of the heart.
Cardiac muscle cells [ Ans: ] are maintained by an
extensive capillary network.
During the isovolumetric contraction period of the cardiac
cycle, [ Ans: ] AV and semilunar valves are closed.
Pressure in the right ventricle must exceed pressure in the
____ before the right ventricle can eject blood. [ Ans: ]
pulmonary trunk
In the cardiac cycle, [ Ans: ] all four chambers of the heart
are in diastole at the same time.
What cardiac arrhythmia will have no QRS complex as a
symptom? [ Ans: ] ventricular fibrillation
Which of the following is administered to the people
suffering from myocardial infarction following onset of
symptoms? [ Ans: ] Tissue plasminogen activator (t-PA)
