In which of the following spaces can we find the cerebrospinal fluid (CSF) when trying to take a sample? Subdural space Epidural space Subarachnoid space None of the above Question 6 The parasympathetic nervous system uses a neurotransmitter to relay its messages through the nerves This chemical messenger is called Serotonin Epinephrine Norepinephrine Question 7 and The bony ossicles found inside the middle ear consist of malleus, 3 (12pt) – T. – 1 T’TE Τ Τ Τ Ο Paragraph Anar %DOQ Of Mashups Question 8 Name at least two cranial nerves that are responsible for the swallowing reflex Poni Dom 1