Life Processes
An instrument that measures blood pressure is known as:
anemometre
stethoscope
thermometre
sphygmomanometer
sphygmomanometer
The force that blood exerts against the wall of a blood vessel is known as blood pressure. Blood pressure is measured with an instrument called sphygmomanometre. It consists of an inflatable rubber cuff, which is wrapped around the upper arm and is connected to an apparatus that records blood pressure.
sphygmomanometer The force that blood exerts against the wall of a blood vessel is known as blood pressure. Blood pressure is measured with an instrument called sphygmomanometre. It consists of an inflatable rubber cuff, which is wrapped around the upper arm and is connected to an apparatus that records blood pressure.
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The process of obtaining food to meet the energy demands of the body is known as:A. excretion
B. respiration
C. nutrition
D. circulation
The process involving oxidation of food to release energy is known as _________ .
A. breathing
B. excretion
C. circulation
D. respiration
What is the function of the sac-like structures present at the end of bronchioles?
A. Storage of respiratory gases
B. Exchange of respiratory gases
C. Protection of lungs
D. Protection from bacteria
Exchange of gases in alveoli occurs through:
A. absorption
B. dialysis
C. diffusion
D. anaerobic respiration
The process of digestion of food starts in the:
A. mouth
B. stomach
C. small intestine
D. oesophagus
The smallest blood vessel of the circulatory system is known as the:
A. artery
B. vein
C. capillary
D. aorta
Where does digestion of proteins take place?
A. Stomach only
B. Stomach and small intestines
C. Stomach and large intestines
D. Large intestines only
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