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NBDE
Physiology
| Question | Answer |
|---|---|
| The adrenal medulla develops from what kind of tissue? | neuroectoderm |
| adrenal cortex develops from what type of tissue? | mesoderm |
| what gives rise to primary palate? | the fusion of frontonasal (median nasal) processes |
| what is the most important gland in immune system what what vitamins and minerals it requires? | THYMUS gland is most imp for immunity and it needs ZINC, Vit C and B6 |
| which lymphoid organ has a double embryologic origin? | thymus (endoderm and mesoderm). Remember - 3 pharyndeal arch is involved! |
| what are 4 examples of serous glands? | acinar cells of pancreas, parotid gland, gastric chief cells and Paneth cells of GI tract |
| what are three areas where you can find Goblel cells? | GI, Resp, and female |
| where are the Stenson, Wharton, Rivian and Bartholin ducts seen? | Stenson - parotid, Wharton - submand., Rivian - small ducts from sublingual opening into the floor of the mouth and Bartholin - several small sublingual ducts combined and empty into the submand duct |
| where would you seen apocrine type of glands? | some sweat glands and mammary |
| does posterior lobe of pituitary have myelinated or non-myelinated fibers? | non-M, while anterior pituitary is myelinated |
| what are the teo secretory subunits of salivary glands? | larger ADENOMERE and smaller acini |
| where would you find duct of Wirsung and Santorini duct? | pancreas (Wirsung joins the common bile duct, while Santorini empties into Duo) |
| how many hormones does thymus produce? | four! thymopoietin, thymosin, TFactor, Thymic Humoral Factor |
| where can one see Hassall`s corpuscles? | in the inner medulla of THYMUS glandn |
| Kartagener's Syndrome | abnormal or absent ciliary motion |
| REYE Syndrome | Hepatoencyphalopathy. Sometimes fatal with children. Related to viruses and aspirin |
| Strabismus | The axis of the eyes are not parallel. Treated with an eye patch or Atropine |
| Esotropia | Apperance of cross-eyed gaze. AKA internal strabismus. |
| Exotropia | Appearance of Divergent gaze. |
| What is the disease associated with Vertigo, Tinnitus, and ringing in the ears? Also treated with Dazide. | Meniere's Disease |
| What is first activated product in process of gluconeogenesis? | acetyl-CoA |
| jaw cancer metastasize from where? | m. often prostate and breast |
| What innervates the lungs? | vagus and SYM |
| In the glyoxylate cycle, what substrate does bacteria use?a | acetate |