In a hospital setting, which of the following presents the possibility of being the source of an arc flash? a. electrocautery device b. defibrillator c. muscle stimulation electrodes d. cauterization tool

The answer is "A. Electrocautery Device".

Electrocauterization (or electrocautery) is regularly utilized in medical procedure to evacuate undesirable or hurtful tissue. It can likewise be utilized to consume and seal veins. This lessens or quit seeping amid medical procedure or after damage. It is a sheltered method.  

A little probe with an electric flow going through it is utilized to consume or obliterate the tissue. An establishing cushion is set on the body (normally the thigh) before the medical procedure to shield the individual from the destructive impacts of the power.

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.