comp 3

If you feel resistance in the spring test, it’s a

Positive spring test

Cleft palate

Caused by incomplete closure of the maxilla and/or palate

Cleft 1 becomes the

External auditory meatus

Membrane one becomes the

Tympanic membrane

Pouch 1 becomes the

Tympanic cavity and Eustachian tube

Pouch 3 becomes the

Thymus and inferior parathyroid glands

What does pouch 4 become

Superior parathyroid glands; ultimobranchial body which gives rise to the parafollicular/C cells

nasal placode becomes

Mucosa of nasal cavity

The lense placode becomes

The lens of the eye

The otic placode becomes

The vestibule and cochlea of the ear

Treacher Collin’s syndrome

Genetic disorder that involves faulty migration of neural crest cells in pharyngeal arches

Treacher Collin’s Syndrome symptoms

-hearing loss

-downturned eyes

-hypoplasia of the mid face

-cleft palate

The carotid body function

Detects oxygen and carbon dioxide levels in the blood

The carotid body is innervated by the

Glossopharyngeal nerve

The carotid sinus controls

Blood pressure

The middle meningesl artery is below the

Pterion

If there’s a spring when preforming the spring test, it’s a

Negative test

Level of the iliac crest

L4 or between L4-L5

The lumbar spine follows which mechanics?

Type 1 or 2

The neurocranium is the

Brain case

Prevalence rate

The number of affected people present in the population at a specific time

The anterior frontanelle

Between the frontal and parietal bones

The posterior fontanelle is between the

Parietal and occipital bones

CSF is produced by the

Choroid plexus

List of special senses

Smell, vision, taste, hearing and balance

The superior oblique muscle is innervated by

The trochlear nerve

Visceral motor function of the glossopharyngeal n.

Parotid glad (saliva secretion)

List of the only special sensory fibers

CN 1 (olfactory), CN 2 (optic), and CN 8 (vestibulocochlear)

Branchial fistula and cyst

Caused by persistent cervical sinus derived from the fusion of pharyngeal clefts 2-4