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Worksheetsbio quiz -
Total questions: 21
Worksheet time: 1hrs 10mins
How many blood vessel types do humans have?
4
5
3
2
The blood vessel that has the largest diameter is
vein
artery
capillary
The blood vessel that has valves at intervals...
capillary
artery
vein
none of the above
The upper chambers of the heart are called______________.
atria
ventricles
septum
What keeps blood from flowing backwards in the heart?
atrium
valves
artery
does the heart need blood to work? if yes then which artery does it?
superior vena cava
artery
coronary artery
lyph vessels
compoenents of the lympahtic system?
blood vessels
lymph
lymph nodes
blood
function of SAN
initiate the flow of lymph
help the heart relax
initiate the heartbeat
location of the mitral valve
between the RA & RV
between the LA & LV
function of VALVES
(a)
YOU have to check someone BP using an electric digital BP machine, how will you tell if it is normal or not.
the SYS should be 100 and DYS should be 50
the SYS should be 150 and DYS should be 50
the SYS should be 180 and DYS should be 20
the SYS should be 120 and DYS should be 80
what is lymph?
A fluid connective tissue.
Pale yellow in color containing lymphocytes.
Transparent fluid matrix.
Function of PLATELTES?
agglutination
stop bleeding after injury
haemolytic transfusion
what USUALLY causes A CARDIAC ARREST?
DAMAGE IN THE AORTA
DAMAGE IN THE CORONARY ARTERY
DAMAGE IN THE PULMONARY ARTERY
I, have a blood group B whom can i GIVE MY BLOOD TO?
person having A
person having B
person having AB
person having O
causes of HYPERTENSION?
acute stress
physical activity
sedentary lifestyle
alchol intake
2 main functions of lymphatic system?
part of the cardiovascular system
part of immunity
means of returning the fuild that escapes from the blood capillaries.
means of escaping the fluid.
causes of PALPITATIONS
number the path of cardiovascular system
