Oxygen is necessary for providing _____ in the body.
Energy
Fats
Proteins
Calcium
Your Normal Body Temperature is
97.6oF
98.6oF
93.5oF
98oF
The lungs and heart are protected by the
Rib cage
Backbone
Skull
Medulla
Process of taking in and giving out of air
Breathing
Pumping
Moving
None of these
You breathe all the time because the body requires
Carbondioxide
Oxygen
Nitrogen
All of these
Heart beats _______ times per minute.
70
72
80
68
__________ are the passages or holes in the nose through which we breathe.
Nostrils
Oesophages
Mouth