#revupyourbrain

[rev-medicine]

Swipe and master the forearm muscles. Continue reading below for more info! ⤵️@rev.med⁣⁣ ⁣⁣ 👉🏼 Be sure to follow @rev.med for the latest and Tag someone who will find these diagrams helpful! ⁣ ⁣ Muscles of the Forearm (Anterior Compartment)   ✅ Overview⁣⁣ ⁣⁣ 8 muscles that allow for wrist and/or finger flexion, are anterior to the interosseous membrane, and arranged in 3 layers, listed below! @rev.med⁣⁣ ⁣⁣ ✅ Superficial Layer⁣ *Flexor carpi radialis muscle⁣⁣ Origin: Medial epicondyle of humerus ⁣⁣ Insertion: Bases of second and third metacarpals ⁣⁣ ⁣⁣ *Pronator teres muscle⁣⁣ Origin: Medial epicondyle and coronoid process of ulna ⁣⁣ Insertion: Middle of lateral side of radius ⁣⁣ ⁣⁣ *Flexor carpi ulnaris muscle⁣⁣ Origin: Medial epicondyle; medial olecranon, and posterior border of ulna⁣⁣ Insertion: Pisiform, hook of hamate, and base of fifth metacarpal @rev.med⁣⁣ ⁣⁣ *Palmaris longus muscle⁣⁣ Origin: Medial epicondyle of humerus ⁣⁣ Insertion: Flexor retinaculum, palmar aponeurosis ⁣⁣ ⁣⁣ ✅ Middle Layer⁣⁣ ⁣⁣ *Flexor digitorum superficialis muscle⁣⁣ Origin: Medial epicondyle, coronoid process, oblique line of radius ⁣⁣ Insertion: Middle phalanges of fingers @rev.med⁣⁣ ⁣⁣ ✅ Deep Layer⁣⁣ ⁣⁣ *Flexor pollicis longus muscle⁣⁣ Origin: Anterior surface of radius, interosseous membrane, and coronoid process ⁣⁣ Insertion: Base of distal phalanx of thumb ⁣⁣ ⁣⁣ *Flexor digitorum profundus muscle⁣⁣ Origin: Anteromedial surface of ulna, interosseous membrane ⁣⁣ Insertion: Bases of distal phalanges of fingers ⁣⁣ ⁣⁣ *Pronator quadratus muscle⁣⁣ Origin: Anterior surface of distal ulna ⁣⁣ Insertion: Anterior surface of distal radius ⁣⁣ ⁣⁣ @rev.med⁣⁣ @rev.med⁣⁣ ⁣⁣ #forearm #REVMED #REVupyourbrain #REVmedicine #anatomy #anatomia #anatomyandphysiology #physiology #medschool #humananatomy #medicalschool #medstudent #medico #neetpg #pance #usmlestep1 #usmle #nclex #premed #nursingschool #paschool #healthcare #muscles #arm #studynotes #studygram https://www.instagram.com/p/CTNFQ5gM1DF/?utm_medium=tumblr

[rev-medicine]

🩺 Clinical points & high yield info about the appendix - read below 👇🏼 @rev.med 🧠 Keep learning with us! Tap the link in bio & follow us @rev.med ✅ Overview  The large intestine consist of several parts including the cecum. Attached to the posteromedial end of the cecum is a narrow tube referred to as the Appendix! The appendix has no vital function and it is supported by the mesoappendix, which is a fold that suspends it from the terminal ileum. @rev.med ✅ Clock Face Positions *Pre-ileal: Anterior to the terminal ileum at 1 or 2 o’clock *Post-ileal: Posterior to the terminal ileum at 1 or 2 o’clock *Sub-ileal: Parallel with the terminal ileum at 3 o’clock *Pelvic: Descending over the pelvic brim at 5 o’clock *Subcecal: Below the cecum at 6 o’clock *Paracecal: alongside the lateral border of the cecum at 10 o’clock *Retrocecal: behind the cecum at 11 o’clock (also known as the most common position of the appendix) @rev.med ✅ High Yield Facts Embryonic origin: derived from midgut (so we will see superior mesenteric vessels) *Arterial supply: appendicular artery - from ileocolic artery - from superior mesenteric artery.  *Venous drainage: appendicular vein  *Innervation: Ilecolic branch of the superior mesenteric plexus (travels with the ilecolic artery) *Lymphatic drainage: lymph drains from the appendix into the lymph nodes within the mesoappendix & into ilecolic lymph nodes (which surround the ilecolic artery) @rev.med @rev.med #appendix #REVMED #REVupyourbrain #revmedicine https://www.instagram.com/p/Cfb4PybOtxn/?igshid=NGJjMDIxMWI=

[rev-medicine]

Must know these notes on the Foot. Read below ⤵️ & SWIPE to see more feet! 🦶🏼 @rev.med ⁣⁣ ⁣⁣ 🗣 You should be following @rev.med to learn quickly and efficiently. ⁣⁣ ✅ Overview⁣⁣ ⁣⁣ Cutaneous innervation refers to the area of the skin supplied by a specific nerve. ⁣⁣ These cutaneous nerves are coming from the sacral & lumbar plexuses, supplying the lower limb. @rev.med⁣⁣ ⁣⁣ *The anteromedial side is supplied by the Saphenous nerve. ⁣⁣ *The posterolateral side by the Sural nerve. ⁣⁣ *The anterolateral part by the superficial fibular nerve (aka peroneal nerve). ⁣⁣ ⁣⁣ Superficial fibular nerves supply the cutaneous nerve distribution of dorsum aspect of the foot. The cutaneous branches of medial & lateral plantar nerves distribute the cutaneous nerves of the sole (plantar) of the foot. @rev.med⁣⁣ ⁣⁣ ✅ Index⁣⁣ ⁣⁣ Plantar Surface⁣⁣ ⁣⁣ *Medial plantar nerve (L4 & L5) & Lateral plantar nerve (S1 & S2) are branches of tibial nerve. ⁣⁣ ⁣⁣ *Saphenous nerve (L3 & L4) is the terminal branch of the femoral nerve. It provides innervation for medial leg & foot. Accompanies great saphenous vein. @rev.med⁣⁣ ⁣⁣ *Sural nerve (S1 & S2) made up of branches of the tibial nerve & common fibular nerve. Supplies sensation to the skin of lateral margins and lateral margins of little toe. ⁣⁣ ⁣⁣ *Calcaneal branches (S1 & S2) branch of tibial nerve. ⁣⁣ ⁣⁣ Dorsal Surface⁣⁣ ⁣⁣ *Superficial fibular nerve (L4-S1) is the terminal branch of the common fibular nerve. Becomes dorsal digital nerves. @rev.med⁣⁣ ⁣⁣ *Dorsal lateral cutaneous nerve (L2-L3) is a continuation of the sural nerve along the lateral side of the foot & little toe. ⁣⁣ ⁣⁣ *Common fibular nerve (L4-S2) a terminal branch of the sciatic nerve. @rev.med⁣⁣ ⁣⁣ *Deep fibular nerve (L4 & L5) originates from sciatic nerve. Innervates the cleft between 1st & 2nd toes. ⁣⁣ ⁣⁣ *Saphenous nerve supplies medial margins & the head of the first metatarsal. ⁣⁣ ⁣⁣ @rev.med⁣⁣ @rev.med⁣⁣ ⁣⁣ #foot #REVmed #REVupyourbrain #revmedicine #anatomy #anatomyandphysiology #physiology #physicaltherapy #feet #meded #medico #neetpg #pance #physicianassociate #nursingstudent #medstudent #studystudy #anatomydrawing #medicine #studygram #studynotes #anatomia https://www.instagram.com/p/CTfHcYFsZ2J/?utm_medium=tumblr

[rev-medicine]

Hand Muscles brought to you by @rev.med ✋🏽 Also notes here ⤵️      🧠 Tell us below in the comments - which class are you currently struggling with?   ✅ Overview      Today: Intrinsic muscles, which means they are located within the hand, and responsible for fine motor functions of the hand.      See if you want to really memorize and know them.. then follow this method:  1️⃣ Thenar (thumb) muscles   2️⃣ Hypothenar (pinky) muscles   3️⃣ Other muscles: Interossei, palmaris brevis & Lumbricals @rev.med      ✅ Intrinsic Muscles ✋🏾      1️⃣ Thenar (Thumb) Muscles   All Innervated by Median nerve - Except Adductor Pollicis Muscle *Adductor pollicis muscle (Ulnar nerve)   Insertion - Both attach into base of proximal phalanx of the thumb   Action - Adductor of the thumb   *Flexor pollicis brevis muscle    Insertion - Base of the proximal phalanx of thumb   Action - Flexes MCP joint of the thumb   *Abductor pollicis brevis muscle    Insertion - Lateral side of proximal phalanx of thumb   Action - Abducts the thumb   *Opponens pollicis muscle    Insertion - Lateral margin of the first metacarpal of thumb   Action - Opposes thumb, medially rotates and flexes metacarpal on the trapezium @rev.med      2️⃣ Hypothenar (Pinky) muscles   All innervated by Ulnar nerve   *Abductor digiti minimi brevis muscle    Insertion - Base of proximal phalanx of little finger   Action - Abducts little finger   *Flexor digiti minimi brevis muscle    Insertion - base of proximal phalanx of little finger   Action - Flexes MCP joint of little finger   *Opponens digiti minimi muscle    Insertion - Medial margin of 5th metacarpal   Action - Rotates metacarpal of little finger towards palm, producing opposition.      3️⃣ Other muscles    *Lumbricals (4) - Index & middle fingers innervated by median nerve. Little and ring finger innervated by ulnar nerve.   *Interossei (2) - Dorsal and palmar interossei innervated by ulnar nerve   *Palmaris Brevis muscle - innervated by ulnar nerve    @rev.med  @rev.med    #handmuscle #REVMED #REVupyourbrain #REVmedicine https://www.instagram.com/p/CTclvrwM5Tu/?utm_medium=tumblr

[rev-medicine]

🧠 Your Organoscope ‘What Organ are you?’ Choose & Comment below ⤵️ @rev.med    👉🏽Tag a friend and tell them they are a ____(organ)____ and let them see why! 😆    🫀C H O O S E 🫁 Y O U R 🧠 O R G A N    This may not be your most conventional horoscope or personality test, but let’s have fun with it. Remember to save the post!     ➡️ Swipe and choose your organ. Once you got it, share it on your story or share it with friends and colleagues. Get a good laugh and see who’s the same as you! @rev.med    Each organ has specific traits that make it unique and purposeful. Here @rev.med, all organs matter, but the brain 🧠 matters just a little bit more 😉    Humans have five vital organs that are essential for survival. These are the brain, heart, kidneys, liver and lungs. There are also a number of other organs that work together with these vital organs to ensure that the body is functioning well. @rev.med    The vital organs are those that a person needs to survive. A problem with any of these organs can quickly become life threatening.  It is not possible to live without these organs. But in the case of kidneys and lungs, a person can live without one of the pair.     💭 We are keeping it light and fun today. Normal programming is back on for tommorow. Hope you are doing well and not letting anything bring you down. Just always remember this... strength grows in the moments when you think you can’t go on but you keep going anyway. All the best to you 🧠    @rev.med  @rev.med    #organs #REVMED #REVupyourbrain #REVmedicine #organoscope #horoscope #zoadiacsigns #personality #vitalsigns #organ #anatomy #anatomia #anatomyandphysiology #foamed #motivation #personalitytest #premed #medicine #medschool #nursingschool #medstudent #nursingstudent #studygram #medschoolmemes #nurselife (at New York City) https://www.instagram.com/p/CTXYhZ1MGi4/?utm_medium=tumblr

[rev-medicine]

Here’s the segments of the Lungs! 🫁 Mnemonics & notes below ⤵️ @rev.med    Tag and share this post with a classmate that would benefit from this! Don’t miss a post or video! Be sure to follow 👉🏼 @rev.med ⁣  ✅ Overview⁣  ⁣⁣⁣  The lungs 🫁 are divided into bronchopulmonary segments, each supplied with air by a tertiary bronchi. Bronchopulmonary segments have their own distinct region making each a discrete functional and anatomical unit. This property allows an individual segment to be surgically removed without affecting other segments. @rev.med⁣⁣⁣  ⁣⁣⁣  ✅ Mnemonic ⁣  ⁣⁣⁣  Right Lung: A PALM Seed Makes Another Little Palm ⁣⁣⁣  ⁣⁣⁣  Right upper lobe ⁣⁣⁣  *A: apical segment⁣⁣⁣  *P: posterior segment⁣⁣⁣  *A: anterior segment⁣⁣⁣  Middle Lobe ⁣⁣⁣  *L: lateral segment⁣⁣⁣  *M: medial segment⁣⁣⁣  Right lower lobe⁣⁣⁣  *S: superior segment⁣⁣⁣  *M: medial segment⁣⁣⁣  *A: anterior segment⁣⁣⁣  *L: lateral segment⁣⁣⁣  *P: posterior segment⁣⁣ @rev.med⁣  ⁣⁣⁣  Left Lung: ASIA ALPS⁣  ⁣⁣⁣  Left upper lobe ⁣⁣⁣  *A: apicoposterior segment⁣⁣⁣  *S: superior lingular segment⁣⁣⁣  *I: inferior lingular segment⁣⁣⁣  *A: anterior segment⁣⁣⁣  Left lower lobe ⁣⁣⁣  *A: anteromedial segment⁣⁣⁣  *L: lateral segment⁣⁣⁣  *P: posterior segment⁣⁣⁣  *S: superior segment⁣⁣⁣  ⁣⁣⁣  💭... and sometimes, life is just hard, and some days are just rough... and some times you just gotta cry before you can move forward... and guess what?  ...All of that is okay.     Be like your left lung 🫁 and make room for your heart. You got this. Trust me you do ☺️  ⁣⁣⁣⁣  @rev.med⁣⁣⁣⁣  @rev.med #lungs #REVMED #REVupyourbrain #revmedicine https://www.instagram.com/p/CS9p22DsYmk/?utm_medium=tumblr

[rev-medicine]

Let’s go over the arteries of the Hand 🖐🏿 Read on👇🏽 ⁣ @rev.med    🫀 Tag a friend or classmate so you both can study this diagram and begin conquering anatomy. @rev.med   ✅ Palmar arterial supply    Arteries of the hand come from the radial & ulnar arteries. Divided into palmar & dorsal components.    👉🏼 Palmar Superifical part   *Superficial palmar arch: this is the superficial branch of the ulnar artery which anastomoses with a SUPERFICIAL branch of the radial artery. In front of the flexor tendons and middle of the metacarpal bones. It is superficial to long flexor tendons of the digits and deep to palmar aponeurosis.  ⁣⁣@rev.med⁣    *Palmar digital artery: branches off the superficial palmar arch and runs on the ulnar side of the little finger.    *Common palmar digital arteries: there are 3 palmar digital arteries which branch off the superficial palmar arch and run in the webs between fingers. They split into two proper palmar digital arteries that supply adjacent fingers.    *Proper palmar digitals: From the common palmar digitals and run along the sides of the fingers, but not the thumb.⁣⁣⁣⁣    *Superficial palmar branch: Off the radial artery and superficial to the thenar muscles.    👉🏼 Palmar Deep part   *Radial artery: passes into the wrist and hand along the roof of the anatomical snuffbox and then dorsally around the scaphoid and trapezium bone. Passes between 2 heads of 1st dorsal interosseous muscle and then between 2 heads of adductor pollicis to enter into deep palm & form the deep palmar arch. @rev.med    *Princeps pollicis artery: Starts at the radial artery at the palm & descends past 1st metacarpal to proximal phalanx of the thumb.⁣⁣    *Radialis indicis artery: from the radial artery & runs along the lateral side of index finger.⁣⁣⁣⁣    *Deep palmar arch: Continuation of radial artery which anastomoses with the deep branch of ulnar artery. It originates between oblique & transverse heads of the adductor pollicis muscle.    @rev.med⁣⁣⁣   @rev.med⁣⁣⁣    #hand #REVMED #REVupyourbrain #revmedicine https://www.instagram.com/p/CSrsEXZM3Aa/?utm_medium=tumblr

[rev-medicine]

🤓 We have 4 main curvatures of our Spine! Swipe & read on ⤵️ @rev.med 🧠 Save this post! You might need it later when studying and be sure to follow along @rev.med ✅ Overview The adult vertebral column does not form a straight line, but instead has 4 curvatures along its length. These curves increase the vertebral column’s strength, flexibility, and ability to absorb shock. When the load on the spine is increased, by carrying a heavy backpack for example, the curvatures increase in depth (become more curved) to accommodate the extra weight! They then spring back when the weight is removed. @rev.med The four adult curvatures are classified as either primary or secondary curvatures. Primary curves are retained from the original fetal curvature, while secondary curvatures develop after birth. ✅ Primary curvatures  Thoracic and sacral curvatures are concave anteriorly and are referred to as kyphoses, believe it or not they actually appear during the fetal development time. These two curvatures are considered the primary curvatures. @rev.med ✅ Secondary curvatures  Secondary are the cervical and lumbar curvatures which concave posteriorly and convex anteriorly, referred to as lordoses. They are highlighted to support the head and the upright position of the human posture.  Important about the Lumbar curvature is that it comes into play when an infant begins to present the upright posture when standing or walking. Lumbar curvature is more pronounced in women and ends at the lumbosacral angle (L5 & Sacrum level). @rev.med Sacral curvature differs in men and women in that women sacral curvature is reduced so that the coccyx protrudes less into the pelvic outlet.   🤓 We’ll speak more about the Clinical Conditions soon, such as: Osteoporosis, compression/wedge fracture, chance fracture, axial burst fracture, curvature abnormalities such as Kyphosis (hunchback) - Lordosis - Scoliosis and MORE! Let us know if you’d like to see this in the comments below!  @rev.med @rev.med #spine #REVmed #REVupyourbrain #revmedicine https://www.instagram.com/p/CSo-t-wsLtI/?utm_medium=tumblr