GA Flashcards
The adrenal medulla originates from which of the following?
Neuroectoderm
What does the notochord become?
Nucleus pulposus
The cerebellum originates from which of the following?
Rhombencephalon
Which of the following is part of the hindgut?
Descending colon
Which fiber is needed for pain sensation?
Free naked nerve endings
The confluence of sinus is located at the bottom of which bone?
Occiput
What is the origin of the cerebrospinal fluid?
Choroid plexus
CSF flows from the lateral ventricle to the _______?
Foramen Monroe
Which of the following hemorrhages takes place during a Berry Aneurysm?
Subarachnoid hemorrhage
The function of the lateral horn of the spinal cord is ___________?
Visceral Efferent
Which of the following cranial nerves controls the stapes?
VII
The Cribriform plate occupies which of the following bones?
Ethmoid
**cribriform with ethmoid
Which of the following joints has an articular disc?
Temporomandibular
Which of the following is a saddle joint?
Sternoclavicular joint
The medial geniculate body is responsible for which oft the following?
Sound
Aqueous humor drains into which of the following?
Canal of Schlemm
Which of the following cranial nerves has two embryologic origins?
VII
Which of the following muscles extends from C2 to Occiput?
Rectus Capitus Posterior Major
Which of the following muscles extends from C2 to Occiput?
Cochlea
Which ligament is a continuation of the Posterior Longitudinal Ligament?
Tectorial Membrane
Where does the conus Medullaris end?
L1/L2
Cranial nerve VII is located on which of the following brachial arches?
2 Brachial arches: 1 = CN3 2= CN7 3= CN9 4-6= CN10
Which of the following cranial nerves provides motor function to the anterior 2/3rd tongue?
CN XII
Which of the following is considered a false vocal cord?
Ventricular Fold
Which muscle is responsible for flexing the neck?
-Longus Colli
Longus Colli
Visceral organs originate from which of the following?
-Endoderm
Which of the following is the main qualification in naming a neuron?
The number of projections coming off
The mechanical receptor for vibration is ______?
Pacinian
The respiratory center is located in the ______?
Pons
A decrease in dopamine will affect which of the following?
Substantia Nigra
Beta amyloids are located in which of the following organs?
Brain
A problem in Broca’s area could lead to which of the following?
Motor Aphasia
Which of the following is responsible for making myelin in peripheral nerves?
Schwann Cells
A schwannoma is located in which part of the nervous system?
Myelin Sheath
CSF will flow into the interventricular system through _______?
Foramen of Monroe
Which of the following arteries is an extension of the middle meningeal artery?
Maxillary
*max in the middle!!
. Which of the following arteries extends from the basilar artery?
Posterior Cerebral
Which artery runs along the posterior and anterior roots of spinal nerves and supplies them with blood?
Radicular Artery
Which of the following tracts is associated with pain and temperature?
Lateral spinothalamic
Which of the following tracts is responsible for the proximal extensors?
Reticulospinal