A condition due to abnormal valves, vessels, or chambers presenting with inadequate pulmonary blood flow with cyanosis and hypoxia is called:

• A. Congestive Heart Failure
• B. Congenital Heart Disease
• C. Meningitis
• D. Asthma

Answer: (B)

Structural heart problems present at birth fall under congenital heart disease, and they can cause cyanosis when they limit blood flow to the lungs. When the pathways to the lungs are obstructed or there’s a right-to-left shunt, less blood gets oxygenated. The blood that circulates to the body is then less saturated with oxygen, producing cyanosis and hypoxia. That combination—an abnormal, birth-presented change in valves, vessels, or chambers leading to reduced pulmonary blood flow and desaturated blood—best fits congenital heart disease.

Other options don’t fit this scenario: meningitis is an infection of the meninges, asthma is an airway condition, and congestive heart failure describes a heart's inability to pump effectively (often with fluid overload) rather than a congenital structural defect causing reduced lung flow and cyanosis.