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Worksheets37.2 Blood pressure & Blood Cells
Total questions: 12
Worksheet time: 6mins
Carry oxygenated blood away from the heart?
arteries
veins
When the heart contracts, it produces a wave of fluid pressure in the ?
veins
capillaries
arteries
pharynx
Which organ helps to regulate blood pressure?
spleen
kidney
liver
gall bladder
When an infection occurs, the number of
red blood cells increases
white blood cells increases
red blood cells decreases
white blood cells decreases
Which blood cells are most numerous in the body?
plasma
white blood cells
red blood cells
platelets
Which of the following blood cells contain hemoglobin?
red blood cells
platelets
white blood cells
all of the above
Carry deoxygenated blood back to the heart?
arteries
veins
The fluid portion of blood
lymph fluid
plasma
mucus
platelets
If your blood is 120/80, which number represents the systolic blood pressure (systole)?
120...the first number
80..the second number
What is systole?
the blood pressure created when the heart relaxes
the blood pressure created when the heart contracts
a blood disease spread by blood sucking mosquitoes
pathway that pumps oxygen poor blood between the heart and lungs
What is diastole?
the blood pressure created when the heart relaxes
the blood pressure created when the heart contracts
a blood disease spread by blood sucking mosquitoes
pathway that pumps oxygen poor blood between the heart and lungs
What is the pacemaker of the heart
AV node
left atrium
SA node in right atrium
septum
