Mark complains about weakness of the muscles in his face. He informs his doctor that he also experiences a dry mouth and enjoys his meals less because his taste sensation is hampered. Which cranial...

Mark complains about weakness of the muscles in his face. He informs his doctor that he also experiences a dry mouth and enjoys his meals less because his taste sensation is hampered. Which cranial nerve of Mark is affected?

A semiconscious young woman is brought to the hospital by friends after falling from a roof. She did not lose consciousness immediately, and she was initially lucid. After a while, though, she became confused and then unresponsive. What is a likely explanation of her condition?