Heart beats _______ times per minute.
70
72
80
68
Your Normal Body Temperature is
97.6oF
98.6oF
93.5oF
98oF
Process of taking in and giving out of air
Breathing
Pumping
Moving
None of these
The lungs and heart are protected by the
Rib cage
Backbone
Skull
Medulla
Oxygen is necessary for providing _____ in the body.
Energy
Fats
Proteins
Calcium
Small bag-like structure in which air goes in and out are the
Heart
Kidneys
Lungs
You breathe all the time because the body requires
Carbondioxide
Oxygen
Nitrogen
All of these
