#ELECTRICAL SHOCK CLOSELY MONITY FREE#

The prognosis for a victim of an electric shock depends on the promptness with which he is given first aid, which includes quick removal from contact with the current and, in severe cases, artificial respiration and cardiac massage. The changes differ in extent, from tiny “marks” to charring of a limb. Currents greater than 350 v give rise to local changes-third and fourth degree electric burns in the places where the current enters and leaves the body.

An alternating current of about 450–500 volts (v) is more dangerous than a direct current of the same voltage however, at higher voltages direct currents are more dangerous. An alternating current of about 100 ma acts directly on the heart, causing fibrillation and requiring the use of a defibrillator to restore normal rhythmic contractions. There is loss of consciousness, and clinical death occurs, requiring resuscitative efforts. Also disturbed are the nervous and cardiovascular systems. Currents of 25 ma or greater cause all the muscles of the body to go into spasm, including the respiratory muscles, thereby threatening death from asphyxia.

#ELECTRICAL SHOCK CLOSELY MONITY FREE#

Contact with a current of 15 ma causes muscular contraction so strong that it is impossible to free the fingers holding the wire. Currents under 10 milliamperes (ma) produce only unpleasant sensations and, in more severe cases, involuntary muscular contraction near the point of contact with the electric wire (for example, arm muscles). The severity of an electric shock varies with the parameters and duration of the current. Such injuries most often occur in the home or at the workplace they also result from contact with lightning. From sleek and sporty to downright durable, there's a fit wristwatch here for everyone.Injury caused by electric current. Many heart monitor watches have other impressive capabilities, like GPS, recovery tracking, and more.Ĭheck out one of these 12 heart-rate-monitor watches to get started.

The right watch for you, of course, depends on your other individual goals or needs. “If it’s super high, that could be a sign that you need to focus more on your cardio.” “Heart rate monitors aren’t always going to be 100-percent accurate, but they can be a good estimate of where your heart rate sits, whether that’s during exercise or at rest,” says Elizabeth Barchi, MD, a sports medicine doctor at NYU Langone. (So, if you're a 30-year-old woman, your max heart rate should be roughly 190 bpm.) The CDC suggests staying within 60 to 75 percent of that number to maintain a healthy active heart rate.Īn easy way to stay in the loop with your heart? A wearable, like a heart monitor watch. Your maximum heart rate during physical activity, as prescribed by the Centers for Disease Control (CDC), is 220 minus your age. Typically speaking, a resting heart rate can range between 60 and 100 beats per minute (bpm). Both measurements can give you a better understanding of your fitness level and flag potential issues that you should discuss with a physician, like high blood pressure. Monitoring your heart rate during exercise can be a quick indicator of how hard you’re working, and it’s important to have a steady hold on your resting heart rate (how many times your heart beats per minute when you’re just chilling) as well. But your heart rate probably isn’t on the shortlist.

There are probably a lot of things you keep tabs on over the course of a normal day.

Electrical shock closely monity