KROK 1 2018 – Question 26 · KROK (Medicine) · Physiology
ECG analysis of the patient shows that the T waves are positive in the second standard limb lead and their amplitude and duration is normal. The conclusion can be made that the following process occurs normally in the patient’s ventricles:
- A. Contraction
- B. Depolarization
- C. Excitation
- D. Repolarization
- E. Relaxation
Hint
Match the T wave to the electrical phase of the ventricular cycle that it records.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Physiology
- A patient demonstrates sharp decrease of pulmonary surfactant activity. This condition can result in:
- A 64-year-old woman presents with disturbed fine motor function of her fingers, marked muscle rigidity, and tremor. The neurologist diagnosed her…
- A test animal receives electrical impulses that irritate the sympathetic nerve that innervates blood vessels of the skin. What reaction will it…
- A person has increased pulmonary ventilation due to physical exertion. What indicator of external respiration will be significantly increased…
- The carotid bodies on both sides were removed in a test animal. Which of the listed factors WILL NOT be able to cause hyperventilation in the test…
- Due to prolonged stay in the mountains at the altitude of 3000 m above the sea level, a person developed increased oxygen capacity of blood, which…