Biomedical Science
No description yet. This curated deck is ready for daily study.
Card preview (24)
What structure of tooth is formed from Ectoderm?
Enamel
What structures of tooth is formed from Echtomesenchyme?
Dentin Pulp Cementum Alveolar Bone PDL
What structures of tooth is formed from Dental Papilla?
Dentin Pulp
What structures of tooth is formed from Dental Follicle?
Cementum Bone PDL
At what stage in tooth development does Dentin formation begin?
Early Bell Stage
Where are Enterochromaffin cells found?
Gastic mucosa
Where are olgodendrocytes found?
Myelin in CNS
Where are Schwann cells found?
Myelin in PNS
Where are microglial cells found and what do they do?
CNS macrophages in the immune response
Where are pericytes found?
Support cells for blood/brain barrier
What muscles are innervated by cranial nerve XII?
All intrinsic muscles of the tongue and all but 1 extrinsic muscle of the tongue.
Aside from cranial nerve XII, which cranial nerve provides muscle innervation for an extrinsic muscle of the tongue? What muscle does it innervate?
Cranial nerve X, Vagus. Palatoglossus
Which muscles are innervated by Ansa Cervicalis?
SOS Sternothyroid Omohyoid Sternohyoid
Where does Ansa Cervicalis originate?
cervical spinal nerves C1-C3
Which gland makes up the highest percent of oral mucous?
sublingual gland
During embryotic development, at what point do primary teeth begin developing?
6 weeks
During embryotic development, at what point do permanent teeth being developing?
20 weeks
From which branchial arch does ectoderm come?
1st
What are the contents of the posterior mediastinum? (6)
descending aorta hemiazgos vein vagus nerve splanchnic nerve esophagus thoracic duct
In which mediastinum is the phrenic nerve located?
middle mediastinum
Which type of connective tissue is found in the TMJ?
Fibrocartilage
Which nerves innervate the TMJ?
auricotemporal nerve masseteric nerve
On which amino acids does phosphorylation occur? (3)
tyrosine threonine serine
Thoracolumbar refers to sympathetic or parasympathetic?
Sympathetic