英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
syst查看 syst 在百度字典中的解释百度英翻中〔查看〕
syst查看 syst 在Google字典中的解释Google英翻中〔查看〕
syst查看 syst 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • 11 Common Causes of Low Oxygen Levels in Elderly Adults
    Low oxygen levels in elderly adults can seriously affect their health and quality of life Chronic obstructive pulmonary disease (COPD) and pneumonia often lead to significant reductions in blood oxygen levels
  • Oxygen Levels in Elderly Adults: When to be Concerned - Griswold
    If an individual is older than 70, a normal oxygen level for elderly adults may be about 95%, which is acceptable In extreme cases, low oxygen levels can result in hypoxemia or hypoxia The former, which is low oxygen in your blood, can cause the latter, which is low oxygen in your tissues
  • What Is a Good Oxygen Rate by Age? - eMedicineHealth
    However, older adults usually have slightly lower oxygen saturation levels than younger adults and children People over 70 years of age may have oxygen levels closer to 95%, which can be normal for that age group, while normal SpO2 rates for infants and children are usually 97% and higher
  • Low blood oxygen (hypoxemia) Causes - Mayo Clinic
    Causes of hypoxemia that are related to problems with blood or blood flow include: Congenital heart defects in children — heart conditions that children were born with Congenital heart disease in adults — one or more problems with the heart's structure that are present at birth Breathing conditions that can lead to hypoxemia include:
  • What Are Blood Oxygen Levels by Age? Chart, Normal, High Low
    What causes blood oxygen levels to become low? Blood oxygen levels can get low due to any of the problems that include: Low air oxygen levels: Atmospheric oxygen becomes extremely low at high altitudes such as mountainous regions
  • What Causes Low Oxygen In Elderly People - snhhealthcare. com
    Common causes include inadequate oxygen availability in high-altitude environments, insufficient breathing (too slow or shallow), and low blood flow to the lungs Diseases like COPD, asthma, pneumonia, and congenital heart defects frequently lead to hypoxemia
  • What Is a Dangerously Low Oxygen Level? - Verywell Health
    A dangerously low oxygen level—usually below 92%—can cause shortness of breath, confusion, chest pain, or fainting It’s often triggered by lung or heart conditions like COPD , asthma, or heart abnormalities
  • Low Oxygen Levels In Seniors: 15 Key Symptoms To Watch For
    Learn the key symptoms of low oxygen levels in seniors, including shortness of breath, confusion, and fatigue Stay alert and keep your loved ones safe!
  • How to Increase Seniors’ Blood Oxygen Levels
    Seniors typically have less oxygen saturation levels than younger adults An adult who is 70 years or older requires a blood oxygen level of 95 percent A low blood oxygen level can lead to conditions, like hypoxemia and hypoxia, and a level below 90 percent requires that a caregiver call 911
  • Blood Oxygen Level: What It Is How To Increase It - Cleveland Clinic
    Your body tightly regulates the amount of oxygen saturation in your blood, because low blood oxygen levels (hypoxemia) can lead to many serious conditions and damage to individual organ systems, especially your brain and heart Low blood oxygen levels indicate that your lungs and or circulatory system may not be working as they should
  • When Should You Be Concerned About Oxygen Levels in Elderly Adults?
    Recognizing the signs and symptoms of low oxygen levels in elderly adults is critical for timely intervention and preventing serious health complications Low oxygen levels, also known as hypoxemia, can manifest in various ways, some of which may be subtle or mistaken for general signs of aging
  • Blood Oxygen Levels in the Elderly: What’s Normal? - SureSafe
    Elderly people also sometimes have lower blood oxygen levels than younger people For these reasons, if you are concerned about your blood oxygen levels, it’s best for you to ask your GP or a medical professional what a healthy SpO 2 normal range would be for you What medical conditions might affect an older person’s blood oxygen level?
  • Monitoring Oxygen Levels in the Elderly | Frontier Senior Living
    Blood oxygen levels will vary in older people, based on age, and overall health status Typically, a normal blood oxygen saturation reading for a healthy person is between 95% and 100% Your loved one’s doctor might find a lower oxygen saturation level acceptable
  • Low Oxygen Levels: How Low is Too Low and Should You Worry?
    Since low-flow home-oxygen is completely safe and doesn’t cause side-effects you are better off to use it than to resist using it and suffer the consequences of low blood oxygen It isn’t an easy to swallow pill, but it might just be more important than every pill in your pill box
  • Blood Oxygen Level: Normal and Dangerous Readings - Verywell Health
    Without an adequate amount of oxygen in your blood, you can develop hypoxemia, and your tissues can become damaged or destroyed If your oxygen level dips below 90%, it's not always a cause for alarm However, a drop into the low 90% range and below can become dangerous quickly





中文字典-英文字典  2005-2009