Alonso and Bernd are hiking in Yellowstone National Park. As they come around a sharp bend in the trail, they surprise a mother bear and her two cubs. The mother bear makes her displeasure at being surprised by the two hikers very clear.

As fate would have it, Alonso is taking a medication that specifically blocks muscarinic acetylcholine receptors. Bernd is taking a medication that specifically blocks nicotinic acetylcholine receptors.

How would the effects differ between the drug that blocks muscarinic acetylcholine receptors and the drug that blocks nicotinic acetylcholine receptors in terms of the physiological response Alonso and Bernd are likely to experience when they encounter the angry mother bear and her two cubs?