Why Does Cyanosis Occur in Children with Tetralogy of Fallot

question 83

Multiple Choice

Why does cyanosis occur in children with tetralogy of Fallot?

• A)More carbon dioxide is present in the circulating blood.
• B)A large amount of hemoglobin in the general circulation is unoxygenated.
• C)The pulmonary circulation is overloaded and congested.
• D)The circulation is sluggish (slow)throughout the system.

---

Definitions:

Economic

Relating to the principles and practices of economics or the economy; the study of how societies use scarce resources to produce valuable commodities and distribute them among different people.

Entrepreneur

An individual who starts and runs a new business, taking on financial risks in the hope of profit.

Henry Ford

An American industrialist and the founder of Ford Motor Company, known for revolutionizing the automotive industry through the introduction of mass production techniques.

Tim Berners-Lee

The inventor of the World Wide Web and the director of the World Wide Web Consortium (W3C).