Forwarded from Medical NEET PG AIIMSPG PGI USMLE
Most Recent Questions
Rosenthal fibres are seen in which of the following tumours ?
Rosenthal fibres are seen in which of the following tumours ?
Anonymous Quiz
44%
Pilocytic astrocytoma
22%
Glioblastoma
25%
Medulloblastoma
9%
Ependymoma
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
AIIMS NOV
Which of the following would distinguish hydrocephalus due to aqueductal stenosis when compared to that due to Dandy walker malformation?
Which of the following would distinguish hydrocephalus due to aqueductal stenosis when compared to that due to Dandy walker malformation?
Anonymous Quiz
25%
Third ventricle size
30%
Lateral ventricular size
35%
Posterior fossa volume
10%
Head circumference
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
AIIMS NOV
All of the following diseases show abnormal folding of proteins except :
All of the following diseases show abnormal folding of proteins except :
Anonymous Quiz
16%
Creutzfeldt-Jakob disease
17%
Prion disease
53%
Multiple sclerosis
15%
Amyloidosis
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
AIIMS NOV
A 17 year old female presents with a history of fever and headache and now develops altered sensorium. CT scan shows basal exudates with meningeal enhancement. The CSF is most likely to show :
A 17 year old female presents with a history of fever and headache and now develops altered sensorium. CT scan shows basal exudates with meningeal enhancement. The CSF is most likely to show :
Anonymous Quiz
15%
Lymphocytic pleocytosis, low sugar, low protein
28%
Polymorphonuclear pleocytosis, normal sugar, high protein
45%
Lymphocytic pleocytosis, low sugar, high protein
12%
Lymphocytic pleocytosis, normal sugar, high protein
Forwarded from Usmle materials 2024
MEDICAL MNEMONICS 2021
🌐The Best educational channel on MEDICAL
MNEMONICS that Provides Latest 2021
MNEMONICS
Join now and Invite your friends
For all questions - @med_pros
https://www.tg-me.com/medical_mnemonics
🌐The Best educational channel on MEDICAL
MNEMONICS that Provides Latest 2021
MNEMONICS
Join now and Invite your friends
For all questions - @med_pros
https://www.tg-me.com/medical_mnemonics
Telegram
Medical Mnemonics
Learn and recollect med school topics better with the categorized archive of mnemonics, acronyms, and cool medical facts.
🆔 @Medical_Mnemonics
For Promotion, ADs; 📲Contact 👉 @Mohamm_ADs
🎗 Follow us on Instagram: Instagram.com/Online_Medical_School
🆔 @Medical_Mnemonics
For Promotion, ADs; 📲Contact 👉 @Mohamm_ADs
🎗 Follow us on Instagram: Instagram.com/Online_Medical_School
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
AI.PG
A 10 year old girl presents with a tibial mass. Histopathological examination reveals a small round cell tumor. Which of the following molecular findings is most likely to be present?
A 10 year old girl presents with a tibial mass. Histopathological examination reveals a small round cell tumor. Which of the following molecular findings is most likely to be present?
Anonymous Quiz
29%
22q translocation
27%
11q deletion
18%
7p translocation
26%
n-myc amplification
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
AI.PG
Which of the following is the most specific test for rheumatoid arthritis?
Which of the following is the most specific test for rheumatoid arthritis?
Anonymous Quiz
61%
Anti CCP antibody
12%
Anti Ig A antibody
14%
Anti Ig M antibody
12%
Anti IgG antibody
Identify the disease based on the symptoms and examination reports 🧐
The more you participate, more you learn💪
Comment in the box below⬇️⬇️
The more you participate, more you learn💪
Comment in the box below⬇️⬇️
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
Recent Questions:
Tumor that follows rule of 10 is:
Tumor that follows rule of 10 is:
Anonymous Quiz
75%
Pheochromocytoma
9%
Oncocytoma
7%
Lymphoma
10%
Renal cell carcinoma
Case 45 || Solution || Part 1
The answer to the given question is “Holoprosencephaly”
⏹Normal Brain has 2 Cerebral Hemispheres [Right & Left], which is due to SHH Gene [Sonic Hedgehog Gene]
⏹SONIC HEDGEHOG GENE (SHH Gene) (in Brief):
✅It is a morphogenesis gene
✅Function:
• Patterning of Limbs
• Patterning of Midline Structures like Brain,Spinal Cord & Face
✅Due to SHH Gene Mutation
⬇️
Leads to Fusion of Right & Left Hemisphere leading to Holoprosencephaly
⏹Appearance of Fetus (Dead)
Due to absence of Midline Structures Development:
✅Single Eye
✅Under-developed mouth
✅Absent nose
This appearance is known as ‘Cyclopia’ (As shown in the picture)
⏹Additional info:
Holoprosencephaly is a/w:
✅Trisomy 13 (Patau’s Syndrome)
✅Maternal Diabetes Mellitus
The answer to the given question is “Holoprosencephaly”
⏹Normal Brain has 2 Cerebral Hemispheres [Right & Left], which is due to SHH Gene [Sonic Hedgehog Gene]
⏹SONIC HEDGEHOG GENE (SHH Gene) (in Brief):
✅It is a morphogenesis gene
✅Function:
• Patterning of Limbs
• Patterning of Midline Structures like Brain,Spinal Cord & Face
✅Due to SHH Gene Mutation
⬇️
Leads to Fusion of Right & Left Hemisphere leading to Holoprosencephaly
⏹Appearance of Fetus (Dead)
Due to absence of Midline Structures Development:
✅Single Eye
✅Under-developed mouth
✅Absent nose
This appearance is known as ‘Cyclopia’ (As shown in the picture)
⏹Additional info:
Holoprosencephaly is a/w:
✅Trisomy 13 (Patau’s Syndrome)
✅Maternal Diabetes Mellitus
Case 45 || Solution || Last Part
The answer to the given question is “Holoprosencephaly”
⏹Gross Finding:
It shows coronal section of the brain showing forebrain of the embryo fails to develop into two cerebral hemisphere with mono-ventricular cavity
How it happens?
Due to SHH Gene Mutation
⬇️
No Right / Left Cerebral Hemispheres
⬇️
Leads to Mono-ventricular Cavity (Instead of 2 Lateral Ventricles)
[As shown in the picture]
The answer to the given question is “Holoprosencephaly”
⏹Gross Finding:
It shows coronal section of the brain showing forebrain of the embryo fails to develop into two cerebral hemisphere with mono-ventricular cavity
How it happens?
Due to SHH Gene Mutation
⬇️
No Right / Left Cerebral Hemispheres
⬇️
Leads to Mono-ventricular Cavity (Instead of 2 Lateral Ventricles)
[As shown in the picture]
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
Recent Questions:
Most common thyroid cancer after radiation exposure is:
Most common thyroid cancer after radiation exposure is:
Anonymous Quiz
48%
Papillary cancer
20%
Medullary cancer
21%
Follicular cancer
11%
Anaplastic cancer
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
Recent Questions:
Which of the following beta-lactam antibiotics can be safely used in a patient with a history of allergy to penicillins?
Which of the following beta-lactam antibiotics can be safely used in a patient with a history of allergy to penicillins?
Anonymous Quiz
37%
Aztreonam
19%
Cefepime
11%
Loracarbef
33%
Ceftriaxone
Forwarded from Medical NEET PG AIIMSPG PGI USMLE
Recent Questions:
MITOCHONDRIAL CHROMOSOMAL ABNORMALITY LEADS TO:
MITOCHONDRIAL CHROMOSOMAL ABNORMALITY LEADS TO:
Anonymous Quiz
16%
Angelman syndrome
53%
Leber’s hereditary optic neuropathy
16%
Prader villi syndrome
15%
Myotonic dystrophy
Identify the four urine crystals 🧐🔬
The more you participate, more you learn💪
Comment in the box below ⬇️⬇️ as A,B,C,D
.
.
.
Answers will be up tomorrow
The more you participate, more you learn💪
Comment in the box below ⬇️⬇️ as A,B,C,D
.
.
.
Answers will be up tomorrow