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10 questions
In plants water is transported through:
Xylem
Stomata
Root hair
Phloem
Water moves up from the roots to the leaves due to ?
Watering of plants
Transpiration
Respiration
Assimilation
Pulmonary artery carries deoxygenated blood while all other arteries carry oxygenated blood. It is still called an artery because,?
Striated
Cardiac
Unstraited
Voluntary
The nearest organ the heart supplies oxygenated blood is
Lungs
Stomach
Heart
Small Intestine
The blood vessels with the smallest diameter are
Arteries
Veins
Capillaries
The correct order of labelling parts A,B and C is:
A- Vein
B- Artery
C- Capillaries
A- Artery
B- Vein
C- Capillaries
A- Artery
B- Capillaries
C- Vein
Human heart is covered by a double membrane called
Epicardium
Pericardium
Pluera
Kura
When you have blood clots in your coronary artery ( fig) you are likely to suffer from
Congenitial heart disease
Cardiac arrest
Coronary heart disease
Cancer
The organ that filters out nitrogenous waste products from your blood is
Heart
Lungs
Small Intestine
Kidneys
Cardiac output (CO) is the amount of blood pumped by the heart minute and is the mechanism whereby blood flows around the body. The given graph shows CO to various parts at rest and during exercise. Cardiac output to which two parts is more than others?
Brain and skeletal muscles
Heart and skin
Skeletal muscles and heart
Skeletal muscles and skin
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