Stress makes a person want to stop whatever they are doing,try t

Stress makes a person want to stop whatever they are doing,try to relax,and become calm again．Too much stress results in physical,emotional,and mental health problems. There are numerous physical effects of stress．Stress can affect the heart．It can increase the pulse rate,make the heart miss beats,and can cause high blood pressure．Stress can affect the respiratory system．It can lead to asthma．It can cause a person to breathe too fast,resulting in a loss of important carbon dioxide．Stress can affect the stomach．It can cause stomach aches and problems digesting food．These are only a few examples of the wide range of illnesses and symptoms resulting from stress. Emotions are also easily affected by stress．People suffering from stress often feel anxious．They may have panic attacks．They may feel tired all the time．When people are under stress,they often overreact to little problems．For example,a normally gentle parent under a lot of stress at work may yell at a child for dropping a glass of juice．Stress can make people angry,moody,or nervous. Long-term stress can lead to a variety of serious mental illnesses．Depression,an extreme feeling of sadness and hopelessness,can be the result of continued and increasing stress．Alcoholism and other addictions often develop as a result of overuse of alcohol or drugs to try to relieve stress．Eating disorders,such as anorexia,are sometimes caused by stress and are often made worse by stress．If stress is allowed to continue,then one's mental health is put at risk. It is obvious that stress is a serious problem．It attacks the body．So,reduce stress:stop the world and rest for a while. Which of the following parts of the body does not have physical problems caused by stress?
A、the arms
B、the stomach
C、the lungs
D、the heart
【正确答案】：A
【题目解析】：从文中描述可以看出，文中详细列举了由压力导致的身体问题，并分别对应到不同的身体器官。 B选项提到胃（the stomach），文中明确提到：“Stress can affect the stomach. It can cause stomach aches and problems digesting food.” 这表明压力确实会引起胃部问题。 C选项提到肺（the lungs），文中提到：“Stress can affect the respiratory system. It can lead to asthma. It can cause a person to breathe too fast, resulting in a loss of important carbon dioxide.” 这意味着压力会影响呼吸系统，特别是肺。 D选项提到心脏（the heart），文中明确指出：“Stress can affect the heart. It can increase the pulse rate, make the heart miss beats, and can cause high blood pressure.” 这说明压力确实会导致心脏问题。 然而，A选项提到的手臂（the arms）在文中并未被提及为压力导致的身体问题的一部分。因此，根据文中的描述，我们可以确定答案是A，即手臂不是由压力导致的身体问题的部位。