A drug’s pharmacodynamics involves the quantity of the drug necessary to produce a given effect or the drug’s  ______________.

Express the strength of the following ratio in mg per mL. 0.4 L of solution containing 40 gm of a drug.

This drug stimulates beta2 receptors, relaxing the smooth muscles of the respiratory tract and dilating the bronchioles to decrease airway resistance.

The MICN orders 1 mg/kg for a patient who weighs 166 lbs. How many mg will you administer?

You respond to an unresponsive patient behind the local bar. The patient is cool to the touch, cyanotic, with pinpoint pupils, BP 102/p, P 38, and respirations of 6 and shallow. The ECG shows sinus bradycardia. After providing an airway and breathing, which medications or treatments would you prioritize first? 

Infuse a premixed drug 400 mg/250 mL at 10 mcg/kg/min. The patient weighs 198 lb. Use a 60 gtts/mL set; how many gtts/min will you give?

This medication is a partial opioid agonist used for opioid withdrawals or opioid detoxification. 

Steroids may generally be prescribed to all of the following EXCEPT:

Please view the following reactions: C6H12O6 + O2 —> Li + PbCl3 –> AlF3 –> HCl + Ca(OH)2 –> Ca + O2 —> You will complete the following for each reaction: (1 point) Identify what type of reaction (synthesis, decomposition, single replacement, double replacement, combustion) You will need to tell me which rule you used from the Chemistry Reference Sheet (alternate link if needed) to receive credit; For instance, for the example below, you should write synthesis (rule 1b). (2 points) Create the proper products You will also have to type in how you determined any ionic products.   For instance, if Al(OH)3 is one of your products, you will need to indicate that Al has a 3+ charge, (OH) has a 1- charge, so the formula is Al(OH)3.  If this explanation is not provided, you will not earn points for the creation of the proper products; (1 point) Balance the chemical reaction (with properly created products) (1 point) Please identify the precipitate for double replacement reactions. Identifying precipitates for other types of reactions would be incorrect. You will type in your answers, no attachments. The following formats will be accepted for your equation (you do not have to use subscripts if pressed for time): Al2O3 + 3 H2O—> 2 Al(OH)3 or Al2O3 + 3 H2O —> 2 Al(OH)3

When the equation: ___SiO2  +  ___C  –>  ___SiC  +  ___CO is correctly balanced with the smallest whole-number coefficients, the sum of the coefficients added together is: To determine the sum, add up the coefficients: For instance 2 Na + Cl2 –> 2 NaCl would be: 2 + 1 + 2 = 5