TutorMD (@TheTutorMD) header
TutorMD (@TheTutorMD) profile picture

TutorMD

@TheTutorMD

USMLE Mentor 📌 | Master the USMLE with top-tier MCQs, high-yield concepts & the latest medical breakthroughs | 🩺 Simplifying medicine through infographics📝

Joined April 2021
  • Tweets592
  • Following94
  • Followers2.5K
401Media
Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)Photo by TutorMD (@TheTutorMD)
🧠 Immunology Recall Map — USMLE Step 1 Master the Big Five: Complement • Neutrophils • T cells • B cells • Cytokines Memorize this conceptual pathway📝 📌 Save for rapid revision! #USMLE #Step1 #Immunology #MedTwitter
🤖 Made with AI
Image from TutorMD (@TheTutorMD)
1
2
160
Osteoarthritis is the most common disease of joints in humans. It affects 60% to 80% of adults over age of 65. On radiographs➡️ joint space narrowing, articular sclerosis, radiolucent subchondral cysts, and sharpened corners of the joints with new bony protrusions (osteophytosis)
1
393
It is characterized by global degeneration of a joint with fraying, fibrillation, and degradation of cartilage, thickening of the subchondral plate with sclerotic bone, and subchondral cysts due to infiltration of synovial fluid into the bone.
14
🧠 Median, Radial & Ulnar Nerves — Know the Basics! A quick high-yield guide to the motor & sensory functions, and classic clinical findings of the 3 major nerves of the upper limb. 💪🩺 #USMLE #USMLEStep1 #MedStudent #MedicalEducation #Anatomy #Neuroanatomy #PeripheralNerves
Image from TutorMD (@TheTutorMD)
Image from TutorMD (@TheTutorMD)
Image from TutorMD (@TheTutorMD)
1
110
🦠 High-Yield Immuno: Septic Shock Gram-negative bacteria → LPS → TLR4 → MyD88-dependent signaling → NF-κB → ↑ inflammatory cytokines (TNF-α, IL-1, IL-6) → Septic Shock 💡 USMLE pearl: LPS is the classic PAMP recognized by TLR4 on macrophages. Know this pathway cold. 🔥
102
Apolipoproteins in Lipid Metabolism 📍✅ Apo A-I → Activates LCAT Apo B-48 → Bowel → chylomicron Apo B-100 → Binds LDL receptor Apo C-II → Cleaves TG via LPL Apo E → remnant Entry into liver
1
1
140
Why is LDL called “bad cholesterol”? The clinically important concept is: Increased LDL exposure promotes cholesterol deposition within arterial wall. LDL ↓ Peripheral tissues ↓ Cholesterol delivery ↓ Excess arterial retention ↓ atherosclerotic cardiovascular disease🫀
37
In the event of an interruption of blood flow secondary to arterial occlusion, which of the following organs would be least vulnerable to infarction?✅ #usmle #step1 #MedEd #Circulation
50%A.Spleen
0%B. Heart
0%C.Kidney
50%D.Liver
2 votes • Final results
1
130
Susceptibility to Infraction after occlusion from greatest to least as follows: central nervous system, myocardium, kidney, spleen & liver. Liver has presence of dual and/or collateral blood supply which is supplied by the hepatic artery and portal vein so least susceptible here.
35
Vasopressin & oxytocin are synthesized and packaged with carrier proteins(neurophysins) within neurons found in the hypothalamus. ✅ The hormones are then transported down axonal projections to the posterior pituitary (neurohypophysis)📍, where they are secreted into circulation.
Image from TutorMD (@TheTutorMD)
2
135
Pathogenesis of Allergic Rhinitis ✅📍
Image from TutorMD (@TheTutorMD)
1
107
Infectious Mononucleosis 🦠 | USMLE Step 1 High-Yield Fever + pharyngitis + posterior cervical LAD? Think EBV. 🔑 CD21 → B-cell infection → CD8⁺ T-cell response 🧪 VCA IgM = acute infection 💊 Amoxicillin → maculopapular rash ⚠️ Splenomegaly → risk of splenic rupture
Image from TutorMD (@TheTutorMD)
Image from TutorMD (@TheTutorMD)
2
3
322
📊 USMLE Step 1 Biostats HY Same patients + quantitative outcome measured before & after → PAIRED t-test ✅ 🔑 Remember: • 2 independent groups → Independent t-test • ≥3 groups → ANOVA • Quant + Quant → Correlation • Categorical + Categorical → Chi-square #USMLE
🤖 Made with AI
Image from TutorMD (@TheTutorMD)
1
215
🫀 Cardio MCQ #1 A patient with chest pain has ST elevations in leads II, III, and aVF. Which coronary artery is most likely occluded?
25%A. LAD
25%B. LCX
50%C. RCA
0%D. Left main
4 votes • Final results
129
🧠 Your brain rewires itself. Learn it. Repeat it. Strengthen it. That’s NEUROPLASTICITY. ⚡ Use it → strengthen it. Lose it → reorganize it. #USMLE #Neuroplasticity #MedTwitter #MedEd #TutorMD
🤖 Made with AI
Image from TutorMD (@TheTutorMD)
1
119
One Page for all Your Medical Triads. – at Buraydah, Kingdom of Saudi Arabia
Image from Dr Ihab Suliman (@IhabFathiSulima)
1
16
56
3,647
🧠 USMLE Step 1 = Master the HIGH-YIELD! These are the must-know concepts you should be able to recognize in seconds on exam day. 📚🔥 Save this for your revision📍 #USMLE #USMLEStep1 #Step1 #USMLEPrep #MedStudent #MedicalStudent #HighYield #Step1Prep #MedEd #Medicine #TutorMD
🤖 Made with AI
Image from TutorMD (@TheTutorMD)
Image from TutorMD (@TheTutorMD)
Image from TutorMD (@TheTutorMD)
Image from TutorMD (@TheTutorMD)
2
202
✅Lymph Node Anatomy 🔬🩺 One diagram. High-yield anatomy. Easy revision. 🔖 #USMLE #USMLEStep1 #Anatomy #LymphNode #LymphaticSystem #MedicalEducation #MedTwitter #MedStudent #HighYield #Step1Prep #TutorMD #MedEd
Image from TutorMD (@TheTutorMD)
1
4
449
Vaginitis📍: Can you tell them apart at a glance? 👀 A high-yield differential for USMLE Step 1 & clinical practice. Save it for revision! 🔖 #USMLE #USMLEStep1 #Vaginitis #Gynecology #ObGyn #MedicalEducation #MedTwitter #MedStudent #Step1Prep #HighYield #TutorMD #MedEd
Image from TutorMD (@TheTutorMD)
130
🧠 Major Spinal Cord Tracts — the high-yield roadmap you need for neuro! 🚀 Save this for your next revision! 🔖 #USMLE #USMLEStep1 #Neuroanatomy #SpinalCord #MedicalEducation #MedTwitter #MedStudent #Step1Prep #HighYield #TutorMD #MedEd
Image from TutorMD (@TheTutorMD)
2
184
Load more