WorksheetsHuman Circulatory System
Total questions: 50
Worksheet time: 36mins
How does heart rate compare before and after physical activity ….
Both have the same heart rate
The heart rates cannot be compared
Before physical activity, the heart rate is lower than after physical activity
Before physical activity, the heart rate is higher than after physical activity
a organ that pumps blood throughout your body ?
(a)
Which include your arteries, veins and capillaries ?
(a)
Made up of red and white blood cells, plasma and platelets ?
(a)
Pumping chamber sends blood that’s low in oxygen (oxygen-poor blood) to the lungs, which is the function of the heart chamber....
right ventricle
left ventricle
right atrium
left atrium
sends oxygen-rich blood to the left ventricle, which is the function of the heart chamber....
right ventricle
left ventricle
right atrium
left atrium
Location of the heart in ....
the chest, inside the lungs
the chest, between the lungs
the chest, above the lungs
the chest, below the lungs
The heart has four chambers is ....
two atria and two capillaries
two veins and two ventricles
two atria and two ventricles
two arteries and two ventricles
The following three layers of the heart, except ....
endocardium
exocardium
myocardium
epicardium
Inner layer of heart is ?
(a)
Muscular middle layer of heart is ?
(a)
The lower right chamber pumps the oxygen-poor blood to your lungs through the pulmonary artery. This function is ....
right atrium
right ventricle
left atrium
left ventricle
After the lungs fill your blood with oxygen, the pulmonary veins carry the blood to the ....
left atrium
left ventricle
right atrium
right ventricle
From the following images, numbers 1 and 4 show, in order...
left atrium and right atrium
right atrium and left atrium
right ventricle and left ventricle
left ventricle and right ventricle
From the following images, what is the function of part 3 of the heart ....
pumping oxygen-rich blood throughout the body
pumping oxygen-poor blood throughout the body
pumping oxygen-rich blood throughout the lungs
pumping oxygen-poor blood throughout the lungs
Door between your right atrium and right ventricle is valve (a)
Door between your left atrium and left ventricle is valve (a)
Door between your left ventricel and aorta is valve (a)
Transports oxygen-poor blood from the right ventricle to the lungs, where blood picks up a new blood supply. Then it returns the oxygen-rich blood to the left atrium is called ....
double circuit
systemic circuit
pulmonary circuit
aortic circuit
Transporting oxygen-rich blood from the left ventricle, through the arteries, to the capillaries in the body's tissues. From the tissue capillaries, oxygen-depleted blood returns through the venous system to the right atrium of the heart. This is ....
double circuit
systemic circuit
pulmonary circuit
aortic circuit
Pulmonary circulation is indicated by number ....
9 - 12 - 1 - 2 - 5
9 - 3 - 7 - 8 - 10 - 11
6 - 3 - 7 - 8 - 10 - 11
6 - 12 - 1 - 2 - 5
Systemic circulation is indicated by number ....
9 - 12 - 1 - 2 - 5
9 - 3 - 7 - 8 - 10 - 11
6 - 3 - 7 - 8 - 10 - 11
6 - 12 - 1 - 2 - 5
Blood vessels carry oxygen-rich blood from your heart ?
(a)
Blood vessels return oxygen-depleted blood to the heart ?
(a)
Blood vessels connect very small arteries (arterioles) and veins (venules) ?
(a)
Characteristics of arteries, except ....
carry blood away from heart
carry blood towards the heart
pure oxygenated blood
pressure of blood is high
Characteristics of veins, except ....
impure deoxygenated blood
carry blood towards the heart
pressure of blood is low
pressure of blood is high
What is plasma?
only white blood cells
fluid part of blood
only red blood cells
hemoglobin
What is the function of the plasma?
to transport oxygen around the body
to carry dissolved nutrients and sugars
to clot and cover wounds like cuts and grazes
to release antibodies to help destroy infections
What is the function of the red blood cells?
to transport oxygen around the body
to carry dissolved nutrients and sugars
to clot and cover wounds like cuts and grazes
to release antibodies to help destroy infections
What is the function of the white blood cells?
to transport oxygen around the body
to carry dissolved nutrients and sugars
to clot and cover wounds like cuts and grazes
to release antibodies to help destroy infections
What is the function of the platelets?
to transport oxygen around the body
to carry dissolved nutrients and sugars
to clot and cover wounds like cuts and grazes
to release antibodies to help destroy infections
When experiencing an injury, the platelets plug damaged celss and the clotting factors in the blood plasma form activators called ....
thrombin
prothombin
fibrin
tromboplastin
Thromboplastin together with calcium Ion & vit K, convert prothombin to (a)
Form a mesh to stop bleeding ?
(a)
Arfa has blood type B, what antigen is present?
None
A
B
AB
Which blood type has Type A antibodies?
Type AB
Type B
Type O
Type B and Type O
Blood type O is called universal (a)
Blood type AB is called universal (a)
Red blood cells called is (a)
White blood cells called is (a)
What causes the blood to be the distinct red colour?
(a)
The following are disorders of blood circulation, except ....
atherosclerosis
hypotension
pneumonia
stroke
Blockage or rupture of blood vessels in the brain, the cause of the disorder ?
(a)
Impaired blood flow to the heart muscle, usually caused by blockages in the coronary arteries, is the cause of a condition called (a)
Preventive measures that must be taken to avoid anemia are ....
Add salt to your diet
Monitor blood pressure
Eating foods that are rich in iron, folate, vitamin B12, vitamin A, and other nutrients
Minimizing exposure to certain chemicals like benzene, and maintaining a healthy lifestyle
Genetic changes in bone marrow cells that lead to the rapid production of abnormal white blood cells, is the cause of a condition called ?
(a)
The following are causes of hypertension modifiable lifestyle factors like, except ....
stress
lack of physical activity
unhealthy diets high in sodium
chronic medical conditions (kidney disease)
The following are ways to prevent hypotension, except ....
Add salt to the food
Not consuming salt in food
Try low-intensity exercise
Eat smaller meals more often
The following are symptoms of stroke, except ....
Trouble speaking
Weakness of arm or leg
Yellowing of skin and eyes
One side of the face is drooping
