WorksheetsBlood
Total questions: 18
Worksheet time: 10mins
Name
Class
Date
1.
Which is not a formed element of the blood
a)
platelets
b)
RBC
c)
plasma
d)
WBC
2.
Another name for RBC is
a)
erythrocytes
b)
plasmocytes
c)
leukocytes
d)
thrombocytes
3.
Blood forms mostly in the ___ in adults
a)
spleen
b)
liver
c)
bone marrow
d)
yolk sac
4.
___ carries oxygen in the blood
a)
biliruben
b)
folic acid
c)
iron
d)
hemoglobin
5.
The lack of red blood cells in the blood system is called
a)
cyanosis
b)
anemia
c)
hemochromatosis
d)
hypoxia
6.
What is the function of hemoglobin?
a)
to carry iron
b)
to carry wastes
c)
to carry oxygen
d)
to produce oxygen
7.
Another name for white blood cells is
a)
erythrocytes
b)
plasmocytes
c)
leukocytes
d)
thrombocytes
8.
Which of the following is not a function of blood?
a)
help fight disease
b)
transports nutrients, oxygen, wastes, and hormones
c)
to distribute neorotransmitters
d)
distributes heat
9.
Blood is classified as ___ tissue.
a)
connective
b)
circulatory
c)
epithelial
d)
muscular
10.
Blood volume can vary because of all the following except?
a)
temperature
b)
body size
c)
amount of adipose tissue
d)
changes in fluid or electrolyte concentrations
11.
Blood becomes bright red in color because of ?
a)
amount of folic acid present
b)
amount of hemoglobin present
c)
amount of oxygen present
d)
amount of iron present
12.
Sickle cell anemia is caused by
a)
a lack of red blood cells
b)
a genetic abnormality in the amino acids
c)
lack of available oxygen
d)
too much iron in the circulatory system
13.
Red blood cells life span is about
a)
1 month
b)
2 months
c)
3 months
d)
1 year
14.
The most numerous formed element in the blood is
a)
white blood cells
b)
red blood cells
c)
platelets
d)
plasma
15.
Cyanosis of the skin is caused by a lack of ___ causing the skin to appear to be ___ in color.
a)
iron, blueish
b)
oxygen, pinkish
c)
hemoglobin, reddish
d)
oxygen, blueish
16.
The shape of the RBC allows for a greater surface area so the cell can
a)
fit through capillaries easily
b)
exchange gasses quicker
c)
hold additional hemoglobin
d)
reproduce quicker
17.
Blood loses their ___ as they mature.
a)
hemoglobin
b)
endoplasmic reticulum
c)
nucleus
d)
cell membrane
18.
Erythropoiesis is
a)
Lack of oxygen in the cell
b)
the production of blood cells
c)
the lack of plasma due to dehydration
d)
the destruction of blood cells
100 %
