CHAPTER 17-19 EXAM (BIOL 2402 LEARNING CATALYTICS)
A&P II (LATEST UPDATE) REAL QUESTIONS AND VERIFIED
ANSWERS |100% CORRECT | ALREADY GRADED A
After centrifuging, of the listed blood components, which contains the
components of immune function?
Plasma
Buffy coat
Erythrocytes
Hematocrit Ans✓✓✓Plasma
A major function of the most common plasma protein, albumin, is
________.
maintenance of plasma osmotic pressure
buffering changes in plasma pH
fighting foreign invaders Ans✓✓✓maintenance of plasma osmotic
pressure
buffering changes in plasma pH
Red blood cells are efficient oxygen transport cells. Of the following
characteristics, which is the major contributor to the significant oxygen-
carrying capacity of a red blood cell?
Red blood cells lack mitochondria.
,Red blood cells don't divide.
Red blood cells are biconcave discs.
Red blood cells contain myoglobin. Ans✓✓✓Red blood cells are
biconcave discs.
Each hemoglobin can transport ________ oxygen atoms.
4
40
400
4000 Ans✓✓✓4
Oxygen binds to the _______ portion of hemoglobin.
amino acid
globin
oxyhemoglobin
iron atom Ans✓✓✓iron atom
A patient with low iron levels would experience which of the following
symptoms?
An increased white blood cell count
, An increase in energy level
An increase in fatigue
decreased white blood cell count Ans✓✓✓An increase in fatigue
A hematopoietic stem cell will give rise to __________.
erythrocytes
leukocytes
platelets
all of the above Ans✓✓✓all of the above
Predict the outcome of an overdose of the hormone erythropoietin.
The blood viscosity increases to levels that may induce heart attacks or
strokes.
The oxygen-carrying capacity remains unchanged despite elevated red
blood cell counts.
Red blood cell counts remain unchanged, but the number of
reticulocytes increases.
A&P II (LATEST UPDATE) REAL QUESTIONS AND VERIFIED
ANSWERS |100% CORRECT | ALREADY GRADED A
After centrifuging, of the listed blood components, which contains the
components of immune function?
Plasma
Buffy coat
Erythrocytes
Hematocrit Ans✓✓✓Plasma
A major function of the most common plasma protein, albumin, is
________.
maintenance of plasma osmotic pressure
buffering changes in plasma pH
fighting foreign invaders Ans✓✓✓maintenance of plasma osmotic
pressure
buffering changes in plasma pH
Red blood cells are efficient oxygen transport cells. Of the following
characteristics, which is the major contributor to the significant oxygen-
carrying capacity of a red blood cell?
Red blood cells lack mitochondria.
,Red blood cells don't divide.
Red blood cells are biconcave discs.
Red blood cells contain myoglobin. Ans✓✓✓Red blood cells are
biconcave discs.
Each hemoglobin can transport ________ oxygen atoms.
4
40
400
4000 Ans✓✓✓4
Oxygen binds to the _______ portion of hemoglobin.
amino acid
globin
oxyhemoglobin
iron atom Ans✓✓✓iron atom
A patient with low iron levels would experience which of the following
symptoms?
An increased white blood cell count
, An increase in energy level
An increase in fatigue
decreased white blood cell count Ans✓✓✓An increase in fatigue
A hematopoietic stem cell will give rise to __________.
erythrocytes
leukocytes
platelets
all of the above Ans✓✓✓all of the above
Predict the outcome of an overdose of the hormone erythropoietin.
The blood viscosity increases to levels that may induce heart attacks or
strokes.
The oxygen-carrying capacity remains unchanged despite elevated red
blood cell counts.
Red blood cell counts remain unchanged, but the number of
reticulocytes increases.
