Respiratory System Physiology

Which of the following is NOT an event of respiration

• Pulmonary ventilation

• External respiration

• Respiratory gas transport

• Internal respiration

• Vital capacity

Moves air in and out of the lungs

• Pulmonary ventilation

• External respiration

• Respiratory gas transport

• Internal respiration

Gas exchange between blood and body exterior

• Pulmonary ventilation

• External respiration

• Respiratory gas transport

• Internal respiration

Gases are moved to/from the lungs and body via the blood

• Pulmonary ventilation

• External respiration

• Respiratory gas transport

• Internal respiration

Gas exchange between the blood and body cells

• Pulmonary ventilation

• External respiration

• Respiratory gas transport

• Internal respiration

Oxygen flows from --- to --- concentration.

• High to low

• Low to high

• High to high

• Low to low

Carbon dioxide flows from --- to --- concentration.

• High to low

• Low to high

• High to high

• Low to low

Tags

NGSS.HS-LS2-5

The highest concentration of oxygen is in the

• Alveoli

• Arteries

• Body cells

• Veins

The highest concentration of carbon dioxide is in the

• Alveoli

• Arteries in the lungs

• Body cells

• Veins in the lungs

Tags

NGSS.HS-LS2-5

The highest concentration of oxygen is in the

• Alveoli

• Arteries in the lungs

• Body cells

• Veins in the lungs