Oxygen and Carbon Dioxide Are Exchanged

question 1

Multiple Choice

Oxygen and carbon dioxide are exchanged:

• A) In the upper airway
• B) In lung tissue
• C) At the alveoli
• D) In the lower airway

---

Definitions:

Attention-Deficit/Hyperactivity Disorder

A neurodevelopmental disorder marked by an ongoing pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.

Methylphenidate

A stimulant drug, known better by the trade names Ritalin and Concerta, commonly used to treat ADHD.

Ritalin Controversy

A debate centered around the use of Ritalin, a medication prescribed for ADHD, concerning its overprescription and potential side effects.

Intellectual Disability

A condition marked by considerable challenges in both cognitive capabilities and in managing daily social and practical tasks.