When stress is_________ , it causes damage to the immune system. (unpredictable, unpredictability, predictable, predictability, to predict)
举一反三
- There is positive proof of a connection between the immune system and stress or depression.
- An allergy is a/an (1)_________response of the immune system., which was caused by (2)_________, pet danger and certain foods, named (3)_________. Normally, the immune system fights (4)_________, and that causes a variety of symptoms such as a runny nose, sneezing, itching, rashes, ranging from minor to severe.
- Questions 19 to 21 are based on the passage you have just heard.19. A: The function of the human immune system. B: The cause of various auto-immune diseases. C: The viruses that may infect the human immune system. D: The change in people’s immune system as they get older.
- Chronic ______ stress, such as depression and anxiety, can bring about the negative influence on immune and nervous system. A: medical B: physical C: psychological D: periodical
- Which of the following is primarily responsible for the functional<br/>changes of cardiovascular system in stress response ? () A: Central<br/>nerve system B: Hypothalamus-pituitary-adrenal cortex system C: Sympathetic-adrenal medulla system D: Glucagon and insulin E: Immune system