Which Process Regularly Exposes a Respiratory Membrane to Maximum O₂

question 81

Multiple Choice

Which process regularly exposes a respiratory membrane to maximum O₂ and minimum CO₂?

• A) Perfusion
• B) Diffusion
• C) Respiration
• D) Ventilation
• E) Exhalation

---

Definitions:

Starter Solenoid

An electromagnetic switch that engages the starter motor of a vehicle, initiating the engine's starting process.

Pinion Gear

A small gear that engages with a larger gear or rack, often used in automotive differentials to transfer rotational motion.

Flywheel Ring Gear

A circular gear attached to the outer edge of a flywheel, interfacing with the starter motor to begin engine rotation.

Starter Motor

Electric motor that converts electrical energy from the cranking circuit into the mechanical energy required to start the engine. Also known as cranking motor. Although not common, air-actuated starter motors are also used on trucks.