Skin antisepsis kits having alcohol and chlorhexidine gluconate or tincture of iodine are associated with low rates of blood culture contamination.
<h3>Skin antisepsis kits</h3>
Skin preparation is an important factor in declining the rate of blood culture contamination. We evaluated blood culture contamination rates associated with the use of skin antisepsis kits including either 2% alcoholic chlorhexidine gluconate or 2% alcoholic tincture of iodine.
Contamination of blood cultures is a typical problem, with rates for organizations ranging from 2% to more than 6%. Most contaminants produced from blood cultures are indigenous human microbial flora. Careful skin practice is an important factor in reducing the rate of blood culture contamination.
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The answer is The income effect.
Income effect is described as the change in demand of a service or good brought on by change in the income of a consumer.It is observed in two cases first is when income of person increases and second is when price of goods or service decreases.
The scenario given in the question is an example of second case as the price of burger was less than normal Steve perceived his income to be able to buy more product in same price
Answer: A. equal to marginal cost where it intersects the demand curve
Explanation:
In a pure competition, the market is efficient because it balances demand and supply and gives an equilibrium price that takes both of them into account.
In this market, the price is equal to the marginal revenue of a firm and the profit maximizing level of production is where the marginal revenue intersects the marginal cost.
The efficient level is therefore where price equals marginal cost. The same goes for a natural monopoly. If economic efficiency is to be achieved, the natural monopoly's price must equal the marginal cost at the equilibrium price.
