Cardio and resp quiz

Match the definitions

• Volume of air left in the lungs

• Tidal volume

• Vol of air in or out per min

• Minute ventilation

• Vol. of air in or out per breath

• Residual volume

Systole is when the​ ventricles are ​

Diastole is when the ventricles are

Bohr shift is caused by (tick all that apply)

• An increase in blood co2

• A decrease in blood PH

• An increase in blood PH

• An increase in O2 in the blood

The redistribution of cardiac output to where oxygen is needed most is called...

• Vascular shunting

• Vasodilation

• Venous return

• Cardio vascular drift

Reorder the following to show the path that oxygen travels to get into the blood

• Bronchi

• Trachea

• Capillaries

• Bronchiole

• Alveoli

The respiratory control centre is found in the

• Brain

• Medulla oblongata

• Phrenic nerve

Which has a higher affinity for oxygen?

• Haemoglobin

• Myoglobin

The volume of air breathed in is called what

• Tidal volume

• Minute ventilation

• Breathing rate

• None of the above

During exercise the tidal volume will...

• Increase

• Decrease

• Stay the same

• Whats tidal volume?