NEET MDS Shorts
21331
Dental Materials
Acid etching of dentin creates a micro porous surface that allows for better infiltration and mechanical interlocking of the bonding agent, leading to improved bond strength between the restorative material and the tooth structure.
68805
INI CET
This refers to Classical Conditioning, a learning process first described by Ivan Pavlov where a neutral stimulus (bell) is paired with an unconditioned stimulus (food) to create a conditioned response.
53732
Physiology
The cerebellum is crucial for the coordination of movement. It receives signals from the motor cortex about the intended movement and the actual position of the limb through climbing fibers. By timing these signals, it helps to stop the movement at the correct point by inhibiting the agonist muscles and stimulating the antagonist muscles.
96948
Medicine
Mitral regurgitation (MR) is the most common heart valve abnormality in acute myocardial infarction (MI).
83957
Physiology
The somatic sensory area of the parietal lobe, particularly Brodmann's areas 3, 1, and 2, is involved in the interpretation of tactile, proprioceptive, and other sensory information from the body.
73743
PedodonticsTooth mobility is a common clinical sign of occlusal trauma.
37800
General Medicine
While H. pylori infection can cause various symptoms, the most common is abdominal pain, often related to peptic ulcer disease.
40194
INI CET
The occlusal plane must be leveled first, usually by crowning or selective grinding of the extruded tooth.
68740
General Microbiology
C1. Tetani (Clostridium tetani) It is a spore-forming, gram-positive
bacillus that causes tetanus, a neurological disorder resulting from the
production of tetanospasmin, a toxin that affects the nervous system. It is
usually found in soil, dust, and manure, and enters the body through breaks in
the skin. C1. Perfringens (Clostridium perfringens) is an anaerobic, gram-positive
bacillus commonly found in the gastrointestinal tract and soil. It can be a part
of the normal flora in the intestines and is also a pathogen, causing diseases
such as food poisoning and gas gangrene.
C1. Difficule (Clostridium difficule) is an anaerobic, gram-positive
spore-forming bacillus that is part of the human gut microbiota. It is notorious
for causing antibiotic-associated diarrhea and pseudomembranous colitis.
C1. Botulinum (Clostridium botulinum) is an anaerobic, spore-forming,
gram-positive bacillus found in various environments, including soil and water.
It is known for producing the neurotoxin that causes botulism, a rare but severe
form of food poisoning.
30111
Dental MaterialsZinc phosphate cement powder contains zinc oxide, magnesium oxide, bismuth oxide