Cranial Nerves
Name of CN IV
Trochlear Nerve
What is an important organ to clinically be aware of in the RLQ?
Appendix
How many pairs of ribs are there?
12
What are the two muscles that act on the forehead and are connected?
Frontalis, Occipitalis
Where is the name of the structure that produces tears?
Lacrimal duct
Function of CN VIII
Hearing and balance/proprioception
What is the difference between the ureters and the urethra?
Ureters - off of kidney, Urethra - off of bladder
What are the orientations of the intercostal muscles?
External - inferomedial, Internal - inferolateral, Innermost - horizontal
Name the muscles of mastication
Temporalis, Masseter, Medial Pterygoid, Lateral Pterygoid
What are the three structures of the middle ear?
Hammer, Anvil, Stirrup
What CN have effects on the eye motions? What are the motions?
III, IV, VI
Up/down, side/side
What is another name for the right colic fissure?
Hepatic fissure
What nerve innervates the diaphragm?
Phrenic Nerve
What nerve innervates the platysma?
CN VII
What structure usually creates a need for surgical tubes in the ears?
Eustachian Tube
What cranial nerve is responsible for chewing?
CN V
What are the 4 lobes of the liver?
Left, Right, Caudate, Quadrate
What is the difference between visceral and parietal?
Visceral - On organ, Parietal - Organ cavity
How many muscles do you have to know in the face?
17
Name the layers of the teeth starting from most superficial
Enamel, Dentin, Pulp
Describe a typical neurologic test for all cranial nerves
Smell sanitizer, H & X w/eyes, Ask to read scoreboard/paper, Snap in ears, Determine sensations on face, Ask pt to smile, Ask pt to swallow, Ask pt to stick out tongue, Shrug shoulders
Name the 9 regions of the abdomen
Right/Left Hypochondriac, Epigastric, Right/Left Lumbar, Umbilical, Right/Left Iliac, Hypogastric
Explain the flow of blood through the heart/lungs (start at SVC)
SVC - RA - Tricuspid valve - RV - Pulmonary valve - Pulmonary artery - Lungs - Pulmonary vein - LA - Bicuspid valve - RV - Aortic valve - Aorta - Body
What are the 4 sinuses in the face?
Frontal, Maxillary, Ethmoidal, Sphenoidal
Name the orbital bones (there are 7)
Frontal, Sphenoid, Ethmoid, Maxilla, Lacrimal, Zygoma, Palantine