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Radiology
Image of a hair appears on a radiograph which was exposed in a cassette. The hair would have been located in all of the following to produce this image except on the film during development.
Endodontics
In an endodontically treated tooth, resorption is the same as in a normal tooth. However, it is important to note that factors such as trauma, infection, or other pathologies can affect the rate of resorption. The root canal treatment itself do
Physiology
Answer: 2) Epinephrine
Explanation: During the fight-or-flight response, epinephrine is released from the adrenal medulla and acts on the pupillary dilator muscles to cause mydriasis (dilatation of pupils). This effect is mediated by beta-adr