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WorksheetsDo you know it by Heart?
Total questions: 10
Worksheet time: 6mins
Artificial heart valves are often put in (the yellow one). Which valve has been replaced?
Tricuspid
Semilunar
Bicuspid
Mitral
Choose the true statement.
Pulmonary arteries carry deoxygenated blood to the right atrium
Pulmonary arteries carry oxygenated blood to the left ventricle
Pulmonary arteries carry deoxygenated blood from the right ventricle
Pulmonary arteries carry oxygenated blood from the left ventricle
Choose the corazón sincero
Choose the true statement(s)
Carbonic anhydrase changes H2CO3 into HCO3- + H+
HHb forms in the capillaries supplying the tissues
pH drops due to H2CO3 splitting into H2O and CO2 gas
Bohr shift happens mostly in the alveoli
Which is most confusing?
carbaminohaemoglobin
carboxyhaemoglobin
carbonic anhydrase
oxygen dissociation curve
all of the above
Fish have a
Double open circulatory system
Double closed circulatory system
Single closed circulatory system
Single open circulatory system
It is:
a neutrophil
a monocyte
a macrophage
a lymphocyte
Choose the best description of this artery
Many collagen fibres in tunica adventitia and many smooth muscle fibres in the media
Many smooth muscle fibres in tunica adventitia and many elastic fibres in the intima
Many elastic fibres in tunica adventitia and many collagen fibres in the intima
Many elastic fibres in tunica intima and many smooth muscle fibres in the media
2 statements are correct. Which two ?
Tissue fluid has more white cells than lymph
Lymph has fewer plasma proteins than plasma
Plasma, lymph and tissue fluid can all contain white cells
Plasma can leak out of the small arteries, forming tissue fluid
The heart beats without having to be told to. This is because the heart has a natural pacemaker.
Recall what this is called.
SA node
AV node
Atria
Aorta
