ANP1105 Midterm 2 EXAM University of Ottawa 2025/2026
NEWEST / ACTUAL COMPLETE REAL EXAM QUESTIONS
AND CORRECT DETAILED ANSWERS ( EXPERT VERIFIED
SOLUTION)
Which of the following lists the electrical activity of the heart in
the correct sequence?
A.Plateau, rapid depolarization, repolarization, refractory
period.
B.Refractory period, repolarization, rapid depolarization,
plateau.
ALREADY GRADED A+!!
C.Rapid depolarization, repolarization, plateau, refractory
period.
D.Rapid depolarization, plateau, repolarization, refractory
period. - ANSWER-
D.Rapid depolarization, plateau, repolarization, refractory
period.
With a patient that is administered an injection of
erythropoietin (EPO) you would expect to see ________.
A) increased white blood cell count B) decreased white
blood cell count
C) decreased hematocrit
D) increased hematocrit - ANSWER-D) increased hematocrit
What is the expected heart rate when a heart is removed from
a living body?
,A) the heart would immediately
stop beating
B) 75
beats/min
C) 50
beats/min
D) 100 beats/min - ANSWER-D) 100
beats/min
The "pacemaker potential" of pacemaker cells is produced by
the opening of
__________ at the end of an action
potential
A) slow Na+ channels
B) fast Ca2+ channels
C) slow Ca2+ channels
D) K+ channels - ANSWER-A) slow Na+ channels
Which of the following would provide no benefit to a person
suffering any one of
the various types of
anemia?
A. supplemental oxygen delivered
by mask
B. blood
transfusion
C. supplemental bilirubi n
injection
D. treatment with synthetic erythropoietin - ANSWER-
supplemental bilirubin
injection
,Loss of fibrinogen within the plasma would most likely cause:
- ANSWER-loss
of blood
clotting
With a patient that has been given an injection of
erythropoietin (EPO) you
would expect to see ______ - ANSWER-increased
hematocrit
A mismatch of blood types during a transfusion is dangerous
because________
- ANSWER-preformed antibodies in the recipient's blood will
bind and clump
(agglutinate) the
donated cells
Which of the choices below is the parent cell for all formed
elements of blood?
A. megakaryocyte
B. normoblast
C. hemocytoblast
D. polymorphonuclear cell - ANSWER-hemocytoblast
Which of the following might trigger erythropoiesis?
A. hypoxia of EPO-producing cells
B. decreased tissue demand for oxygen
C. an increased number of RBCs
, D. moving to a lower altitude - ANSWER-hypoxia of EPO
producing cells
When neither anti-A serum nor anti-B serum clot on a blood
plate with donor
blood, the blood is type: -
ANSWER-O
Fred's blood was determined to be AB positive. What
does this mean? -
ANSWER-There are no antibodies to A, to B, or to Rh antigens
in the plasma
The following is an example of a function controlled by the
ANS
A. shunts blood to more needy
areas
B. speeds/slows heart
&respiratory rates
C. adjusts blood pressure, body
temp
D. increases/decreases gastric
secretions
E. all of the above - ANSWER-all of
the above
which of the following is true?
A. the sympathetic nervous system is excitatory
B. the parasympathetic nervous system is excitatory
C. the parasympathetic nervous system is excitatory in the
gastrointestinal system
NEWEST / ACTUAL COMPLETE REAL EXAM QUESTIONS
AND CORRECT DETAILED ANSWERS ( EXPERT VERIFIED
SOLUTION)
Which of the following lists the electrical activity of the heart in
the correct sequence?
A.Plateau, rapid depolarization, repolarization, refractory
period.
B.Refractory period, repolarization, rapid depolarization,
plateau.
ALREADY GRADED A+!!
C.Rapid depolarization, repolarization, plateau, refractory
period.
D.Rapid depolarization, plateau, repolarization, refractory
period. - ANSWER-
D.Rapid depolarization, plateau, repolarization, refractory
period.
With a patient that is administered an injection of
erythropoietin (EPO) you would expect to see ________.
A) increased white blood cell count B) decreased white
blood cell count
C) decreased hematocrit
D) increased hematocrit - ANSWER-D) increased hematocrit
What is the expected heart rate when a heart is removed from
a living body?
,A) the heart would immediately
stop beating
B) 75
beats/min
C) 50
beats/min
D) 100 beats/min - ANSWER-D) 100
beats/min
The "pacemaker potential" of pacemaker cells is produced by
the opening of
__________ at the end of an action
potential
A) slow Na+ channels
B) fast Ca2+ channels
C) slow Ca2+ channels
D) K+ channels - ANSWER-A) slow Na+ channels
Which of the following would provide no benefit to a person
suffering any one of
the various types of
anemia?
A. supplemental oxygen delivered
by mask
B. blood
transfusion
C. supplemental bilirubi n
injection
D. treatment with synthetic erythropoietin - ANSWER-
supplemental bilirubin
injection
,Loss of fibrinogen within the plasma would most likely cause:
- ANSWER-loss
of blood
clotting
With a patient that has been given an injection of
erythropoietin (EPO) you
would expect to see ______ - ANSWER-increased
hematocrit
A mismatch of blood types during a transfusion is dangerous
because________
- ANSWER-preformed antibodies in the recipient's blood will
bind and clump
(agglutinate) the
donated cells
Which of the choices below is the parent cell for all formed
elements of blood?
A. megakaryocyte
B. normoblast
C. hemocytoblast
D. polymorphonuclear cell - ANSWER-hemocytoblast
Which of the following might trigger erythropoiesis?
A. hypoxia of EPO-producing cells
B. decreased tissue demand for oxygen
C. an increased number of RBCs
, D. moving to a lower altitude - ANSWER-hypoxia of EPO
producing cells
When neither anti-A serum nor anti-B serum clot on a blood
plate with donor
blood, the blood is type: -
ANSWER-O
Fred's blood was determined to be AB positive. What
does this mean? -
ANSWER-There are no antibodies to A, to B, or to Rh antigens
in the plasma
The following is an example of a function controlled by the
ANS
A. shunts blood to more needy
areas
B. speeds/slows heart
&respiratory rates
C. adjusts blood pressure, body
temp
D. increases/decreases gastric
secretions
E. all of the above - ANSWER-all of
the above
which of the following is true?
A. the sympathetic nervous system is excitatory
B. the parasympathetic nervous system is excitatory
C. the parasympathetic nervous system is excitatory in the
gastrointestinal system
