Which test should be used to determine if Mycobacterium tuberculosis colonies isolated from the sputum of two patients housed in the same room are the same organisms?

A 100 kg patient with a 500 mL tidal volume breathing 16 times per minute would have a minute volume of how many milliliters?

A) 8000 B) 1200 C) 1600 D) 2400

The types of cholinergic receptors that affect the skeletal muscles are:

A. nicotinic receptors B. lacrimal receptors C. salivary receptors D. muscarinic receptors