1.Why does an abscess cause focal signs while meningitis does not? 2. Differentiate an open head injury from a closed head injury in terms of appearance and effects. 3. Describe the location, common...

1.Why does an abscess cause focal signs while meningitis does not?

2. Differentiate an open head injury from a closed head injury in terms of appearance and effects.

3. Describe the location, common source, and time of development of a subdural hematoma.

4. Describe three significant signs of an injury to the right occipital lobe, including one specific focal sign and two general signs.