The Circulatory and Respiratory Systems Answers
Which is the next structure to contact air after it passes from the nose to the nasal cavity?
Which is located inside the lung?
Kristen is running a half marathon. By her tenth minute of running, her breathing rate has increased from her resting rate.Which statement best describes how her tissues are responding to her running?
Which structure is also called the windpipe?
Which component of blood allows oxygen from the air to move from the lungs to cells of the body?
The is the fluid component of blood.
Which statements describe the movement of blood through the heart? Select two options. Blood from the veins enters the ventricles.Atria and ventricles contract at the same time.Atria push blood into the ventricles.Valves allow for two-way blood flow.Ventricles push blood out of the heart.
The picture represents the respiratory system.
AtriaVentriclesValvesCapillaries
Which gases are carried by red blood cells? Select two options.oxygen heliumcarbon dioxide nitrogen hydrogen
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