PNB 2265 Exam 1 Questions and Answers
with Verified Solutions | Latest Updated 2026
Each hemoglobin molecule is a) four
able to bind_____ oxygen
molecules.
a) four
b) two
c) 16
d) one
Iron released from d) Transferrin, Bone Marrow
hemoglobin is transported
through the blood by________ to
the ________.
a) Biliverdin, Large Intestine
b) Albumin, Liver
c) Albumin, Bone Marrow
d)Bilirubin, Large Intestine
d) Transferrin, Bone Marrow
, This question refers to the c) vitamin B deficiency
figure below. The most likely
explanation for the symptoms
this patient is experiencing
would be:
Parameter Value Reference
HB 80 120-160
MCV 140 80-100
a) fluctuations in EPO
b) iron deficiency
c) vitamin B deficiency
d) genetic mutations in Hb
e) sickle cell disease
What would happen if "AB+" a) Hemoglobinuria
blood was donated to an "O+"
recipient?
a) Hemoglobinuria
b) Jaundice
c) Hemolytic Disease
d) Nothing
LIKE skeletal muscle, cardiac b) are striated
muscle cells________
a) attach to each other via
desmosomes
b) are striated
c) produce tetanic
contractions
d) all of the above
with Verified Solutions | Latest Updated 2026
Each hemoglobin molecule is a) four
able to bind_____ oxygen
molecules.
a) four
b) two
c) 16
d) one
Iron released from d) Transferrin, Bone Marrow
hemoglobin is transported
through the blood by________ to
the ________.
a) Biliverdin, Large Intestine
b) Albumin, Liver
c) Albumin, Bone Marrow
d)Bilirubin, Large Intestine
d) Transferrin, Bone Marrow
, This question refers to the c) vitamin B deficiency
figure below. The most likely
explanation for the symptoms
this patient is experiencing
would be:
Parameter Value Reference
HB 80 120-160
MCV 140 80-100
a) fluctuations in EPO
b) iron deficiency
c) vitamin B deficiency
d) genetic mutations in Hb
e) sickle cell disease
What would happen if "AB+" a) Hemoglobinuria
blood was donated to an "O+"
recipient?
a) Hemoglobinuria
b) Jaundice
c) Hemolytic Disease
d) Nothing
LIKE skeletal muscle, cardiac b) are striated
muscle cells________
a) attach to each other via
desmosomes
b) are striated
c) produce tetanic
contractions
d) all of the above
