A limitation of the contextual interference effect is that it has been demonstrated in laboratory conditions but not in conditions outside the laboratory.

The most critical heart block is:

a. third degree. b. Mobitz II. c. Mobitz I. d. first degree.

When a patient complains of severe pain to his leg after falling from a motorcycle, but you cannot see any sign of injury, you should treat the patient as if:

a. there is no injury c. he is a hypochondriac b. he has broken a bone d. he has sprained a muscle.