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Prof Dr Muhammad Usman @UCh_M3zCz6FCM-y28r8iNbiQ@youtube.com

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بسم اللہ الرحمن الرحیم NEW VIDEO EVERY SATURDAY I.A ! 😇 H


Welcoem to posts!!

in the future - u will be able to do some more stuff here,,,!! like pat catgirl- i mean um yeah... for now u can only see others's posts :c

Prof Dr Muhammad Usman
Posted 4 months ago

A pediatrician is evaluating a 6-month-old infant who was brought in by her parents for poor growth and developmental delays. The parents mention that their child appears lethargic, has poor feeding, and has had constipation since birth. On physical examination, the pediatrician notices a puffy face, a large protruding tongue, and a distended abdomen.What is the most likely cause of the infant's symptoms?

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Prof Dr Muhammad Usman
Posted 4 months ago

Which neurotransmitter is most likely involved in the induction of LTP in this hippocampal region?

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Prof Dr Muhammad Usman
Posted 4 months ago

What role does NMDA receptor activation play in the early phase of LTP (Long Term Potentiation)

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Prof Dr Muhammad Usman
Posted 4 months ago

A scuba diver ascends rapidly from a deep dive and starts experiencing joint pain, dizziness, and difficulty breathing. These symptoms are most likely caused by which physiological mechanism?

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Prof Dr Muhammad Usman
Posted 4 months ago

In the pathophysiology of Huntington’s chorea, the degeneration of which specific neurotransmitter system is primarily responsible for the hyperkinetic movements observed in the disorder?

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Prof Dr Muhammad Usman
Posted 5 months ago

A 65-year-old male presents to the neurology clinic with complaints of resting tremors, bradykinesia (slowness of movement), and muscle rigidity that have progressively worsened over the past year. His wife has also noticed that his facial expressions have become less animated (hypomimia), and he sometimes struggles with initiating movement. On examination, there is a noticeable pill-rolling tremor in his right hand, and his movements are slow and stiff. The patient denies any significant medical history, and no family members have had similar symptoms.
Based on the patient's presentation, what is the most likely underlying pathophysiology responsible for his symptoms?

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Prof Dr Muhammad Usman
Posted 8 months ago

A collection of following sensory receptors is termed as Iggo dome receptor:

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Prof Dr Muhammad Usman
Posted 8 months ago

Which of the following sensory receptors detects continuous Touch on both hairy and non hairy skin:

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Prof Dr Muhammad Usman
Posted 8 months ago

This figure demonstrates pathophysiology of which refractive error: [ pls watch following video for details https://youtu.be/Wpid52j6t3A?si=5Sium... ]

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Prof Dr Muhammad Usman
Posted 8 months ago

This area of vasomotor center is responsible for causing vasodilation

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