Answer:
Characteristics. For an ECG to be described as showing a sinus rhythm, the shape of the P wave in each of the 12 standard ECG leads should be consistent with a "typical P vector" of +50° to +80°. This means that the P wave should be: always positive in lead I, lead II, and aVF; always negative in lead aVR
Explanation:
Answer:
Calcium
Explanation:
The mineral calcium helps your muscles, nerves, and cells work normally. Your body also needs calcium (as well as phosphorus) to make healthy bones. Bones are the main storage site of calcium in the body. Your body cannot make calcium.
Stress is defined as the feeling of being overwhelmed or unable to cope with emotional pressure.
<h3>What is stress?</h3>
Stress is defined as the feeling of being overwhelmed or unable to cope with emotional pressure.
Some of the signs and symptoms of stress include anger, restlessness anxiety, depression, becoming easily agitated, frustrated, and moody.
<h3>Psychological stressors:-</h3>
These are known as the socio-physical environmental factors that challenge the adaptive capabilities and resources of humans.
<h3>Emotional Stressors:</h3>
Stress is known to significantly affect our health, mentally and physically, thereby leading to headaches, sleeplessness, and chronic aches and pain in the body.
Learn more on type of stress here: brainly.com/question/11819849
Answer:
True
Explanation:
- First line refers tp the physical and chemical barriers of our body, skinn, mucus, tears, stomach acids, etc.
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Second line is the non-specific immune responses, this line is formed by macrophages, neutrophils, etc
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Third line is the specific immune responses done by the T Cells and B Cells, cells with memory.
I hope you find this information useful and interesting! Good luck!
BMI is a measurement of one's percentage of body fat in relation to height. Hope this helps! :)