Ryanair Initial Practice Exam

Which of the following is a potential symptom of hyperventilation?

1. Low blood pressure

2. Tingling and spasms in hands and feet

3. Loss of appetites

4. Severe headache

The correct answer is: Tingling and spasms in hands and feet

Tingling and spasms in the hands and feet are potential symptoms of hyperventilation. This occurs because hyperventilation leads to a decrease in carbon dioxide levels in the blood, which can cause constriction of blood vessels and changes in blood pH. As the balance of carbon dioxide is disrupted, it can result in sensations of tingling, particularly in the extremities, as well as muscle spasms due to the effects of altered calcium levels and nerve conduction. The other options, while they may relate to various medical issues, are not specific indicators of hyperventilation. Low blood pressure is not typically associated with hyperventilation; instead, hyperventilation may lead to feelings of anxiety or could even cause a temporary increase in heart rate. Loss of appetite and severe headaches could stem from many other conditions but are not commonly linked directly to hyperventilation symptoms. Thus, tingling and spasms in the hands and feet uniquely identify the physiological response to hyperventilation.