CH 13: PNS
Inability to distinguish between different odors would indicate damage to what cranial nerve? (name or number)
CNI, olfactory nerve
Which part of the ANS is the "fight or flight" division?
Sympathetic
what eye structure is known as the "blind spot"?
Optic disc
What is the name of CN III?
Oculomotor Nerve
What nerve innervates the diaphragm?
Phrenic nerve
Damage to the vestibulocochlear nerve would cause problems to which senses? (must get both)
Balance, Hearing
Lateral horn
Hydrogen ions are associated with which taste sensation?
Sour
Bells Palsy is caused by a dysfunction of which CN?
Facial Nerve (CN VII)
The Radial Nerve is part of which plexus?
Brachial Plexus
The phrenic nerve is part of which nerve plexus?
Cervical Plexus
What do Beta Blocker medications do?
Decrease BP
What sense relies on the cochlea?
Hearing
What is the number for the Hypoglossal Nerve?
CN XII
Which nerve innervates the anterior thigh (quads)?
Femoral nerve
Which cranial nerve is testing through shrugging?
Spinal Accessory Nerve (CN XI)
Which division of the ANS is known as the craniosacral division?
Parasympathetic
Which photoreceptor cell is responsible for low light vision and black & white?
Rods
The inability to move your eyes laterally would indicate damage to which nerve?
Abducens Nerve (CN VI)
What is the largest and longest nerve in the body?
Sciatic nerve
Describe an abnormal reflex for the Babinski Sign?
Acetylcholine
Name the 3 inputs that influence your sense of balance / equilibrium (must get all 3)
Which cranial nerves process your sense of taste? (Must name 2/3)
Facial (VII)
Glossopharyngeal (IX)
Vagus (X)
Name 3 nerves in the brachial plexus
Axillary, Medial, Radial, Ulnar, Musculocutaneous