|
The Questions The smallest blood
vessels, the connect arteries to veins. Blood
vessels called
carry oxygen-poor blood back to the heart. A large flat muscle above
the stomach, the helps expand the chest cavity.
Small sacs at the end of bronchioles, the
allow gas exchange in the lungs. The chamber that receives blood into
the heart is the
Two branches called lead from the trachea to the lungs.
The pumping chambers of the heart are Blood vessel that carries
oxygen-rich blood away from the heart are Tiny branches of the bronchi are
called Made of rings of cartilage, the
is
also called the windpipe. A flap of tissue covering the opening of
the trachea is the The gas that makes up 20% of air,
necessary for respiration is called
|
Rules of Engagement: To win you need to sink the Fleet The
Fleet consists of one Battleship (3 cells), one Minesweeper (2 cells)
and two Submarines (1 cell each). Only Correct Answers win you a
shot. Fire a shot by clicking on the map below. Aim carefully,
there are more cells than questions! Good Hunting !
| S |
S |
x |
x |
| x |
x |
x |
x |
| B |
B |
B |
x |
| x |
M |
M |
x |
|