What would a gram-negative coccus look like?

Ethylene oxide is highly toxic to human, mutagenic, and explosive. Why is something this dangerous used to sterilize material?

Which set contains ONLY molecules the liver can use to make new glucose?

After an ankle sprain, a soccer player has trouble sensing the position of her ankle with her eyes closed, and she loses her balance more easily. Damage to which receptors BEST explains this?

A stethoscope is not required when measuring blood pressure with a digital sphygmomanometer. 

A drug has V = 10 L, k = 0.25 hr⁻¹, MTC = 50 mg/L and MEC = 10 mg/L. Using MEC/MTC = e^(−kτ), what is the ideal dosing interval (τ) that keeps concentrations between the MEC and MTC? Round your answer to the nearest whole number.

The most common site for counting pulse beats is the 

In assessing a 70-year-old man, the nurse finds the following: blood pressure 140/100 mm Hg; heart rate 104 beats per minute and slightly irregular; and the split S2 heart sound. Which of these findings can be explained by the expected hemodynamic changes related to age?

Which of the following is the average temperature of the body?

A blood pressure reading should not be measured on an arm that is being used for dialysis.