I think it is because of a varicose ulcer, might not be right though
Because they are aside from the nervous system, the most important systems in your body. Without these systems you would not be able to circulate nutrients, expel and transport wastes like CO2, And just about keep you alive. In healthcare, you come to know that without a heart beat or an airway, your patient will die.
The correct answer is Your lap.
You can take in more air and be under water longer
Bradycardia is the most ominous sign of impending cardiopulmonary arrest in infants and children.
Bradycardia is a slow heart rate. The hearts of adults at rest usually beat between 60 and 100 times a minute. The heart beats fewer than 60 times a minute.
Bradycardia can be a serious problem if the heart rate is very slow and the heart can't pump enough oxygen-rich blood to the body. If this happens, one may feel dizzy, very tired or weak, and short of breath. Sometimes bradycardia doesn't cause symptoms or complications.
Cardiopulmonary arrest is the cessation of adequate heart function and respiration and results in death without reversal.
Learn more about cardiopulmonary arrest here: brainly.com/question/21097188
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