There is anxiety surrounding the exam. Some anxiety is to be expected and is desired as it helps to motivate for studying for the exam. However, sometimes anxiety gets to be too high and interferes with the ability to think. Mild anxiety increases focusing and concentrating ability. This level is okay and does not interfere with test taking.
Moderate anxiety produces somatic symptoms such as butterflies and muscle tension.
This level is functional and can help alertness. Severe anxiety interferes with the ability to function on the exam. It becomes difficult to see connections between details and interferes with concentration. This level should be avoided during the exam if at all possible. At the panic level, hyperventilation may occur with a feeling of dred or terror.