NEET MDS Shorts
20757
Dental AnatomyA permanent tooth erupting in the mouth of an 11 years old child is most likely mandibular second bicuspid
19533
Pedodontics
Due to the advanced state of the growth of brain this size at birth of the head of the infant is relatively large . only 1/8th of the bulk of the head forms the face at this age, whereas in the adult it forms 1/3rd to of the bulk. The face appears to be under the bulge of the forehead because the vault of the cranium is so large
84607
Oral PathologyAll these conditions contain multinucleated giant cells histologically.
59774
General PathologyHypertensive retinopathy is the condition characterized by retinal hemorrhages and exudates in a patient with high blood pressure.
43095
PhysiologyThe middle piece of the sperm cell is where the fibrous sheath is surrounded by spirally arranged mitochondria, which are the cell's powerhouses. They provide the energy required for the flagellum's movement during sperm motility.
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Physiology
Answer: 4) The ionic gradients involved in RMP generation are the same in both neurons and muscle cells
Explanation: The RMP in both neurons and muscle cells is generated primarily by the difference in potassium ion concentration across the cell membrane. The concentration gradient of K+ is maintained by the sodium-potassium ATPase pump, which pumps 3 Na+ ions out and 2 K+ ions into the cell, contributing to the negative resting membrane potential.
76779
NEETMDSA sialogogue is a substance that promotes the secretion of saliva.
72520
Public Health Dentistry
Clinical studies often measure the effectiveness of caries
inhibiting preparations by comparing the number of new decayed, filled, and
missing tooth surfaces that appear over the course of the study period.
80763
INI CET
The sparing of the forehead indicates an Upper Motor Neuron (UMN) lesion. This is because the upper face receives bilateral innervation from the motor cortex. A stroke typically causes UMN facial palsy (contralateral lower face only), whereas Bell's palsy is a Lower Motor Neuron (LMN) lesion affecting the entire half of the face including the forehead.
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RadiologyExplanation: Among the imaging techniques listed, a CT (computed tomography) scan typically involves the highest radiation exposure to the patient. This is due to the multiple X-ray images taken from different angles to create cross-sectional images of the body.