Comparative advantage refers to the ability of a party to produce a particular good or service at a lower opportunity cost than another. Even if one country has an absolute advantage in producing all goods, different countries could still have different comparative advantages
Polystyrene sulfonate is one way out. The nurse should monitor the patient's Serum potassium level because a decreased potassium level places the patient at increased risk of digoxin toxicity. Normal potassium level is 3.5 to 5.0 mEq/L, and a result less than 3.5 should be immediately reported to the provider due the the risk for sudden dysrhythmias. Polystyrene sulfonates are a group of medications used to treat high blood potassium.
Water pills (diuretics) help rid your body of extra potassium. They work by making your kidney create more urine. Potassium is normally removed through urine. Potassium binders often come in the form of a powder.
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<u>Answer:
</u>
Formal social controls exist within the legal system.
Option: (E)
<u>Explanation:
</u>
- The need for social control is experienced when an individual, a group of individuals, or an entity exhibits and continues to exhibit a certain type of behavior that is uncivil and unacceptable.
- The social controls in place make sure that the behavior is restrained and changed to what is civil and acceptable in society.
- These controls are mostly imposed through legal means by bringing the behavior to the notice of the responsible authorities.
Answer:
This is a valid statement
Explanation:
Entropy is a thermodynamic entity which portrays the inaccessibility of a system in converting its thermal energy into work(mechanical work). In simpler terms, it is described as the degree of chaos or disorder in a system. It is also observed as the tendency of a system to depreciate over time. <u>Entropy refers to the spontaneous dissipation of energy within a system; this trend is seen over time & as more processes occur within the system</u>.
<u>Taking nature as a thermodynamic system</u>
It is a well-known fact that the world we live in is far from ideal (where everything happens in an orderly manner). The implication of this is that energy cannot be effectively converted into mechanical work (the efficiency of the processes that occur in earth system is always lesser than 100%); as energy moves from one form to another, more energy is dissipated. Human activities from day-to-day interferes with nature's energy; as we interact with nature, energy moves from one form to another (thermal energy into mechanical work).
From experimentation and observation in nature, it is evident that all systems operates at an efficiency much lesser than 100% (as earlier stated); this means that in every process, a certain amount of energy is lost/dissipated. Consider the illustration below:
"A refrigerator receives energy (electric energy) of 100 kJ, this energy is converted into thermal energy, the thermal energy is then converted and used to do mechanical work of 50 kJ."
N.B: The most efficient simple thermal system in the world has an efficiency of just a little above 50%.
This means that of the 100 kJ energy supplied to the system, only about 50 kJ was converted into mechanical work. <u>The other 50 kJ is lost to friction and heat losses; this 50 kJ lost represents the entropy of the system</u>. As the process is continually repeated, this energy loss to nature increases
Hence, it is said that "Entropy is the tax we pay for borrowing Nature's power"
National People Congress is the political legislative body of 3000 politicians or lawmakers recently gathered in Beijing, China for the annual meeting. The lawmakers discussed priorities and possible formation of a new government. They have also discussed new policies which will affect the economics and industries.
