Nervous System
Nervous System again!
Bony Landmarks
Muscles
Arteries/Veins
100
Postganglionic sympathetic neurons of what supply the sweat glands?
What is the superior cervical ganglion.
100
What provides for fine and skilled motor control of the body?
What is the lateral corticospinal pathway.
100
What divides the middle cranial fossa at the midline?
What is the sella turcica.
100
What muscle depresses the larynx?
What is the sternothyroid.
100
The internal carotid artery gives off what branch(s)?
What is the anterior and middle cerebral arteries.
200
Preganglionic parasympathetic neurons for innervation of the pelvis organs are located where?
What is the S2-S4 spinal cord levels.
200
What nerve enters the mandibular foramen?
What is the inferior alveolar nerve.
200
What is the midline bump on the posterior of the skull?
What is the external occipital protuberance.
200
Where does the posterior belly of the digastric muscle originate?
What is the mastoid process.
200
The posterior communicating artery connects what two arteries?
What is internal carotid and the posterior cerebral arteries.
300
What is the conical, tapered end of the spinal cord?
What is the conus medullaris.
300
Damage to the abducent (VI) nerve will reduce or eliminate what movement?
What is abduction of the eye.
300
The sella turcica forms the walls of what?
What is the hypophyseal fossa.
300
The interscalene triangle is defined by what?
What is the anterior scalene muscle, 1st rib, and the middle-posterior scalene muscle.
300
The brachiocephalic trunk is the _____ branch of the aortic arch and gives off what branch(s)?
What is 1st branch, right common carotid and the right subclavian artery.
400
The tertiary neuron of the dorsal column pathway is located where?
What is the thalamus.
400
Damage to the facial nerve will cause what problems with your tongue?
What is taste damage to the anterior 2/3 of the tongue.
400
The temporal lobe occupies what past of the skull?
What is the middle cranial fossa.
400
What forms the posterior border of the posterior triangle?
What is the trapezius muscle.
400
Where does the subclavian vein cross over to become another vein? Name the new vein.
What is 1st rib, axillary vein
500
What receives preganglionic sympathetic innvervation via the greater splanchnic nerve?
What is the adrenal medulla gland.
500
The secondary neuron in the dorsal column system is located where?
What is the medulla oblongata.
500
The nerve that supplies the superior oblique muscle exits the cranial cavity through what opening?
What is the superior orbital fissure.
500
What is the only extraocular muscle of the eye that does not insert directly onto the eyeball itself?
What is the levator palpebrae superioris muscle.
500
The internal jugular vein joins with _________ vein to form ___________ vein.
What is subclavian vein to form the brachiocephalic vein.
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