NEW
Font size
WorksheetsBlood Review
Total questions: 30
Worksheet time: 20mins
__________are small, colourless cell fragments in our blood that form clots and stop or prevent bleeding.
Plasma
Red blood cells
platelets
capillaries
Red blood cells contain _________ that is red and gives blood its color. It links up with oxygen and carries this oxygen to all parts of the body.
Myoglobin
Red Ferrine
Plasma
Hemoglobin
What percent of blood is liquid?
43%
55%
2%
57%
1. vascular spasm
2. ___________
3. coagulation
Which blood cells that help you stop bleeding if you get a cut?
Red
White
Plasma
Platelets
Platelets are also known as
leukocytes
erthryocytes
thrombocytes
monocytes
What big blood cells is in the center of picture?
WBC
Platelets
RBC
None
What is the function (job) of the plasma?
To release antibodies to fight infections.
To transport oxygen around the body.
To carry dissolved nutrients and sugars.
To transport oxygen around the body.
What is the function (job) of the white blood cells?
To transport oxygen around the body.
To carry dissolved sugars.
To clot and cover wounds like cuts and grazes.
To release antibodies to help destroy infections.
What is the process of blood cells being produced called?
homeostasis
hematopoiesis
hemostasis
homogeneous
Which blood type is the universal donor?
O+
O-
AB+
AB-
What blood type is the universal recipient?
O+
O-
AB+
AB-
This determines whether a person's blood type is positive or negative...
Rh factor
platelets
D antibodies
plasma
A cancerous or malignant conditions in which there is a great increase in the number of white blood cells
Leukemia
Angina Pectoris
Polycythemia
Arrhythmia
A hereditary disease in which the blood clots slowly or abnormally. This causes prolonged bleeding with even minor cuts and bumps
Anemia
Hemophilia
Embolism
Atherosclerosis
Normal RBC
A
B
Sickled RBC
A
B
What is the average life span of an erythrocyte?
10 days
12 days
120 days
8000 days
Erythrocytes have a _______________ shape to increase surface area for gas exchange.
round
sickle
biconcave
star
Where are the blood cells formed?
In the liver
In the kidneys
In the bone marrow
In the spleen
