2/9 Lab Unit I Physio Ex Question and
answers correctly solved 2025
Which of the following is the measure of the percentage of formed elements in
the blood?
hematocrit
anemia
hemoglobin concentration
platelets - correct answer hematocrit
Which of the following cells do NOT contain a nucleus?
red blood cells
eosinophils
monocytes
neutrophils - correct answer red blood cells
What gas is bound by the heme pigment?
nitrogen
oxygen
carbon dioxide
helium - correct answer oxygen
Which component of blood is involved in clotting?
,red blood cells
platelets
granulocytes
agranulocytes - correct answer platelets
Which of the following leukocytes is pale-staining and destroys pathogens by
engulfing them via the process of phagocytosis?
neutrophils
eosinophils
lymphocytes
basophils - correct answer neutrophils
Which of the following leukocytes is most likely to be found destroying viruses
by phagocytosis?
basophils
eosinophils
lymphocytes
monocytes - correct answer monocytes
A fellow student has just returned from a trip to the jungle and is feeling ill. He
is diagnosed with Chagas disease, which is caused by a parasite. Which
leukocyte is most likely to be elevated when performing a differential white
blood cell count?
eosinophil
, neutrophil
lymphocytes
basophil - correct answer eosinphil
Oxygen is attached to _______.
an iron atom located on the heme portion of hemoglobin
a calcium atom located on the globin portion of hemoglobin
a calcium atom located on the heme portion of hemoglobin
an iron atom located on the globin portion of hemoglobin - correct answer an
iron atom located on the heme portion of hemoglobin
The oxygen-carrying capacity of the blood is evaluated using _______.
cholesterol measurements
hematocrit measurements
hematocrit measurements and hemoglobin measurements
hemoglobin measurements
hematocrit measurements and cholesterol measurements - correct answer
hematocrit measurements and hemoglobin measurements
Release of which of the following hormones results in higher levels of
erythrocytes?
testosterone and erythropoietin
estrogen
estrogen and erythropoietin
answers correctly solved 2025
Which of the following is the measure of the percentage of formed elements in
the blood?
hematocrit
anemia
hemoglobin concentration
platelets - correct answer hematocrit
Which of the following cells do NOT contain a nucleus?
red blood cells
eosinophils
monocytes
neutrophils - correct answer red blood cells
What gas is bound by the heme pigment?
nitrogen
oxygen
carbon dioxide
helium - correct answer oxygen
Which component of blood is involved in clotting?
,red blood cells
platelets
granulocytes
agranulocytes - correct answer platelets
Which of the following leukocytes is pale-staining and destroys pathogens by
engulfing them via the process of phagocytosis?
neutrophils
eosinophils
lymphocytes
basophils - correct answer neutrophils
Which of the following leukocytes is most likely to be found destroying viruses
by phagocytosis?
basophils
eosinophils
lymphocytes
monocytes - correct answer monocytes
A fellow student has just returned from a trip to the jungle and is feeling ill. He
is diagnosed with Chagas disease, which is caused by a parasite. Which
leukocyte is most likely to be elevated when performing a differential white
blood cell count?
eosinophil
, neutrophil
lymphocytes
basophil - correct answer eosinphil
Oxygen is attached to _______.
an iron atom located on the heme portion of hemoglobin
a calcium atom located on the globin portion of hemoglobin
a calcium atom located on the heme portion of hemoglobin
an iron atom located on the globin portion of hemoglobin - correct answer an
iron atom located on the heme portion of hemoglobin
The oxygen-carrying capacity of the blood is evaluated using _______.
cholesterol measurements
hematocrit measurements
hematocrit measurements and hemoglobin measurements
hemoglobin measurements
hematocrit measurements and cholesterol measurements - correct answer
hematocrit measurements and hemoglobin measurements
Release of which of the following hormones results in higher levels of
erythrocytes?
testosterone and erythropoietin
estrogen
estrogen and erythropoietin
