Which of the following is the primary organ involved in g...
Which of the following is the primary organ involved in gas exchange during respiration in humans?
Diaphragm
Bronchi
Lungs
Trachea
Correct answer is C
The primary organ involved in gas exchange during respiration in humans is the lungs. The lungs are a pair of respiratory organs located in the chest cavity. They are responsible for the exchange of oxygen and carbon dioxide between the air and the bloodstream.
In the diagram, the male sex cells are contained in the part labelled ...
The presence of an endoskeleton is characteristic of ...
Reflex action is controlled by ...
Which of the following diseases is caused by a deficiency of insulin in the body ...
Which of the following actions is NOT a voluntary action? ...
Adaptive radiation is illustrated in ...
The most efficient respiratory structure used by free living protozoan is ________ ...
Plants that have special devices for trapping and digesting insects are ...
Which of the following crop diseases is caused by a fungus? ...