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What type of externality is present in this market? positive externality 2.png

This is a type of malware that hackers install on your computer so they can lock it from a remote location and then demand money. 

Under microscopic inspection, the skeletal muscle nerves of a Guillain-Barre patient show which of the following? hypertrophyedemainflammationdemyelination

Which of the following best defines a private good?

The Silverlake Community Pool is open to all residents of the town. Anyone with a free membership can access the pool at no charge.However, due to limited space, not everyone can swim at the pool at the same time. What type of good would the community pool be classified as in this case?

An adult patient with a large pleural effusion requires placement of a thoracostomy tube. Which of the following statements are true regarding thoracostomy tube placement? The tube is placed in the 2nd to 3rd intercostal space.The tube is placed in the 4th to 5th intercostal space.The tube is placed in the midclavicular line.The tube is placed in the midaxillary line.

Consider a small town with only three families, the Johnson family, the Marshall family, and the Walker family. The town does not currently have any streetlights so it is very dark at night. The three families are considering putting in streetlights on Main Street and are trying to determine how many lights to install. The table below shows each family’s willingness to pay for each streetlight.​# Streetlights​The Johnson Family​The Marshall Family​The Walker Family​1​$270​$240​$210​2200​190​200​31​80​110​170​4110​65​130​5​0​25​50​6​0​0​10Suppose the cost to install each streetlight is $360 and the families have agreed to split the cost of the streetlights equally. If the families vote to determine the number of streetlights to install, basing their decision solely on their own willingness to pay (and trying to maximize their own surplus), what is the greatest number of streetlights for which the majority of families would vote “yes?

A patient with Myasthenia Gravis will have lung volume and capacity findings that indicate a(n):

A 50-kg (110 pound) 30-year old female has Myasthenia Gravis. Bedside spirometry has found her CV to be 700mL and NIF -14cmH2O. Vital signs show a respiratory rate of 38breaths/min, a heart rate of 140/min, and blood pressure of 130/90mmHg. What should the respiratory therapist recommend?

Which of the following are pathologic changes associated with a flail chest? pneumothoraxsecondary pneumoniapleural effusionelevated diaphragms