11/1/22, 10:41 PM
SCIENCE 9-1ST QUARTER EXAM
NAME :
CLASS :
SCIENCE 9-1ST QUARTER EXAM
30 Questions
DATE :
1.
The network of channels that convey blood to all parts of the body.
A
lungs
B
heart
C
blood vessels
D
blood
2.
The cone-shaped organ of respiration in humans. It completely fills the spaces of the chest
cavity and is surrounded by the rib cage.
A
lungs
B
pharynx
C
airsacs
D
nose
3.
The receiving chambers of the heart.
A
Capillaries
B
Atria
C
Valve
D
Ventricle
4.
The pumping chambers of the heart.
A
Ventricle
B
Atria
C
Valve
D
Capillaries
5.
The smallest and most numerous blood vessels.
A
Veins
B
Capillaries
C
Valves
D
Arteries
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SCIENCE 9-1ST QUARTER EXAM
6.
It is the largest artery.
A
Vena cava
B
Aorta
C
Arterioles
D
Venules
7.
It is the smallest artery.
A
Arterioles
B
Vena cava
C
Venules
D
Aorta
8.
It is the smallest vein.
A
Venules
B
Aorta
C
Vena cava
D
Arterioles
9.
It is the largest vein.
A
Vena cava
B
Venules
C
Aorta
D
Arterioles
10.
The following are the corpuscles or formed elements of the blood vessels except:
A
leukocytes
B
plasma
C
erythrocytes
D
thrombocytes
11.
Which of the following is the main function of red blood cells?
A
Transport gases throughout the body
B
Liquid portion of the blood.
C
Defend the body against both infectious
disease and foreign materials.
D
Responsible in blood clotting process.
12.
What blood type contains antigen A in the red blood cells and antibody B in the plasma?
A
Blood type B
B
Blood type AB
C
Blood type O
D
Blood type A
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SCIENCE 9-1ST QUARTER EXAM
13.
An Austrian scientist who discovered four different blood groups.
A
Matthias Schleiden
B
Robert Hooke
C
Karl Landsteiner
D
Robert Brown
14.
It is a liquid tissue and circulating medium of cardiovascular system.
A
erythrocytes
B
corpuscles
C
plasma
D
blood
15.
Which is not a member of cardiovascular system.
A
Airsacs
B
Blood vessels
C
Blood
D
Heart
16.
The muscles that divides the heart into four chambers
A
Valves
B
Vessels
C
Capillaries
D
Septum
17.
The following are arterial walls EXCEPT:
A
Tunica externa
B
Tunica intima
C
Tunica media
D
Tunica adventitia
18.
Just like artery, the vein is also composed of the three layers of tissues. Which of the
following does not belong to the group?
A
Tunica adventitia
B
Tunica intima
C
Tunica externa
D
Tunica media
19.
Also known as the red blood cells, biconcave in shape, elastic and anucleated.
A
thrombocytes
B
leukocytes
C
plasma
D
erythrocytes
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SCIENCE 9-1ST QUARTER EXAM
20.
The liquid portion of the blood.
A
white blood cells
B
corpuscles
C
plasma
D
red blood cells
21.
Which of the following you need to avoid in order to have a healthy circulatory and
respiratory system.
A
regular exercise
B
good healthy diet
C
sedentary lifestyle
D
regular checkup
22.
Instrument used to obtain blood pressure.
A
anemometer
B
stethoscope
C
sphygmomanometer
D
thermometer
23.
Instrument used to detect heart sounds.
A
anemometer
B
thermometer
C
sphygmomanometer
D
stethoscope
24.
Which of the following is the normal sound of the heart?
A
dug-dug
B
lub-dub
C
lub-dob
D
lud-dub
25.
Its primary function is to supply the blood with oxygen and to deliver oxygen rich blood to
all parts of the body.
A
circulatory system
B
respiratory
C
cardiovascular system
D
digestive system
26.
A formed element which us described as the soldiers of the body.
A
white blood cells
B
red blood cells
C
plasma
D
platelets
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SCIENCE 9-1ST QUARTER EXAM
27.
The inner layer of the pericardium that is closely adhered to heart.
A
epicardium
B
myocardium
C
endocardium
D
pericardium
28.
Type O people are referred to as universal donors. However, blood type O person can
receive blood from _____.
A
Blood Type AB
B
Blood Type O
C
Blood Type A
D
Blood Type B
29.
It is considered a universal donors.
A
Blood Type B
B
Blood Type A
C
Blood Type AB
D
Blood Type O
30.
It is considered universal recipients.
A
Blood Type AB
B
Blood Type A
C
Blood Type O
D
Blood Type B
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