NEET MDS Shorts
45822
RadiologyOverexposure typically results in a darker film, not a lighter one. An improper safety light or excessive developing time would not directly cause a low density radiograph. It is essential to maintain the correct temperature and time in the developing process to achieve a diagnostic image quality. A cold developer will not fully develop the film, leading to a lighter, less detailed image.
66570
Oral PathologyRadiation produced from the tube other than the focal spot is called stray radiation.
86235
Public Health DentistryCustom-formed mouth protectors are made from impressions of the patient’s teeth and offer the best fit and protection. They are typically made by a dental professional and are more comfortable than stock or boil-and-bite mouthguards. While plastic molded and stock mouthguards are also available, custom-formed ones are considered superior in terms of protection and compliance.
65143
Prosthodontics
The patients can continue with their social activities without any
embarrassment is indeed a significant advantage of immediate dentures. The
immediate placement of a denture allows individuals to maintain their confidence
and appearance, which can be crucial for their psychological well-being and
social interactions. Patients do not have to go through a toothless phase, which
can be traumatic and affect their self-esteem. This statement is the most
relevant to the immediate benefit of having an immediate denture.
16601
Physiology
Answer: 1) Dilatation (mydriasis)
Explanation: Norepinephrine acts on alpha-adrenergic receptors in the pupillary dilator muscles, leading to pupil dilation. This is a component of the sympathetic nervous system's response to stress, which also includes pupil dilatation mediated by epinephrine.
23582
Dental Materials
Using a lower concentration of phosphoric acid, such as 15% to 30%, can create deeper tags on the enamel surface, potentially leading to a stronger mechanical bond.
29166
Oral PathologyLeukocytopenia can be seen in influenza, agranulocytosis, and liver cirrhosis.
85908
General PathologyHemochromatosis is a condition characterized by excessive iron accumulation in the body, which can lead to a false positive on metal detectors due to high iron levels in tissues.
63726
Medicine
Mitral Stenosis Radiological Findings
15544
PharmacologyPenicillinase may inactivate penicillin by splitting the beta-lactum ring