Final Respiratory system/function

Question 1

Expansive force

Answer 1

vacuum between lungs and chest wall

Question 2

Wound in thoracic cavity

Answer 2

pneumothorax

Question 3

Hole in lung

Answer 3

tensionpneumothorax

Question 4

Effective respiration (3)

Answer 4

Ventilation/ breathing
exchange of CO2 and O2
transport mechanisms

Question 5

Ventilation/ breathing

Answer 5

Inhalation/exhalation (respiratory cycle)

vol^ pressure v (inversely related)

Question 6

Exchange of CO2 and O2

Answer 6

lungs, in alveoli ; tissues, in capillaries

diffusion

Question 7

Transport mechanisms

Answer 7

O2 carried by HEMoglobin (oxyhemoglobin); CO2 dissolves in plasma 10%, carried by hemoGLOBIN 20%, carried as HCO3 bicarbonate 70%