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Future Med Student

@australianpremed / australianpremed.tumblr.com

Hello all :) I'm Georgia, 26, full time Psychology student. My long term goal is to become a medical doctor and I created this blog to connect with other like-minded students, for educational resources and to blog my journey!
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wayfaringmd

Friendly reminder from your neighborhood family doctor:

You donā€™t need to see a specialist for every body part you have. Believe it or not, primary care doctors can treat your arthritis, your high blood pressure, your depression, AND manage your birth control. And we consider the how a medication affects your whole body when we write a prescription rather than fixing one part to the detriment of other parts.

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In 1938, neonatologist Ingeborg Rapoport submitted her doctoral thesis ā€” which she then waited 77 years to defend. A student in Nazi Germany, she was barred from taking her oral exams because her mother was Jewish. This past May, the 103-year-old finally took her oral exams and received the degree originally denied to her, making her the oldest recipient of a doctorate degree. Learn more about this incredible woman at JM26.orgĀ 

Source: ow.ly
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madhushaala

A very common misconception within the south asian community. So glad she addressed that. (x)

Her name isĀ Gazal Dhaliwal and sheā€™s a screenwriter. She talk about her lifeĀ hereĀ andĀ here.

Sheā€™s the writer for Ek Ladki Ko Dekha Toh Aisa Laga, anĀ upcoming Indian coming-of-age romantic comedy-drama with a lesbian couple.Ā  She was also the dialogue writer for Lipstick Under My Burkha,Ā which depicts the secret world, including the sex lives, of four small-town Indian women. She contributed to the screenplay for Wazir and Qarib Qarib Single.Ā 

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Brain Anatomy

Cerebellum -Ā located at the back of the brain beneath the occipital lobesĀ 

  • Functions:Ā 
  • Fine tunes motor activity or movement
  • Assists in maintaining posture, sense of balance or equilibrium, by controlling the tone of muscles and the position of limbsĀ 
  • Important in oneā€™s ability to perform rapid and repetitive actions

Frontal Lobe -Ā  largest of the four lobesĀ 

  • Functions:
  • Motor skills such as voluntary movement, speech, intellectual and behavioral functions
  • Plays an important part in memory, intelligence, concentration, temper and personality

Occipital Lobe -Ā located at the back of the brainĀ 

  • Functions:
  • Enable humans to receive and process visual information
  • Influence how humans process colors and shapes

Temporal Lobe - located on each side of the brain at about ear level

  • Functions:
  • Involved in visual memory and helps humans recognize objects and peoplesā€™ faces
  • Verbal memory and helps humans remember and understand language
  • Allows humans to interpret other peopleā€™s emotions and reactions.

Parietal Lobe -Ā 

  • Functions:Ā positioned above the temporal lobe and behind the frontal lobe
  • interpret simultaneously, signals received from other areas of the brain such as vision, hearing, motor, sensory and memory
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Researcher explores how information enters our brains

Think youā€™re totally in control of your thoughts? Maybe not as much as you think, according to a new San Francisco State University study that examines how thoughts that lead to actions enter our consciousness.

While we can ā€œdecideā€ to think about certain things, other information ā€” including activities we have learned like counting ā€” can enter our subconscious and cause us to think about something else, whether we want to or not. Psychologists call these dispositions ā€œsets,ā€ explains SF State Associate Professor of Psychology Ezequiel Morsella, one of four authors on a new study that examines how sets influence what we end up thinking about.

Morsella and the other researchers conducted two experiments with SF State students. In the first experiment, 35 students were told beforehand to not count an array of objects presented to them. In 90 percent of the trials, students counted the objects involuntarily. In a second experiment, students were presented with differently colored geometric shapes and given the option of either naming the colors (one set) or counting the shapes (a different set). Even though students chose one over the other, around 40 percent thought about both sets.

ā€œThe data support the view that, when one is performing a desired action, conscious thoughts about alternative plans still occupy the mind, often insuppressibly,ā€ said Morsella.

Understanding how sets work could have implications for the way we absorb information ā€” and whether we choose to act or not. We think of our conscious minds as private and insulated from the outside world, says Morsella. Yet our ā€œinsulationā€ may be more permeable than we think.

ā€œOur conscious mind is the totality of our experience, a kind of ā€˜prime real estateā€™ in the cognitive apparatus, influencing both decision-making and action,ā€ Morsella said.

The new study demonstrates that itā€™s actually quite easy to activate sets in people and influence what occupies the brainā€™s ā€œprime real estate.ā€

ā€œThe research shows that stimuli in the environment are very important in determining what we end up thinking about and that once an action plan is strongly activated its many effects can be difficult to override,ā€ said Morsella.

The studyā€™s findings support Morsellaā€™s passive frame theory, which posits that most thoughts enter our brains as a result of subliminal processes we donā€™t totally control.

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ohjoy
ā€œPatient states she is allergic to ā€˜dick, water and alcoholā€™ā€

ā€” Notes from ED

Same tbh

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biomedicool

Benign vs Malignant

Benign tumours are//malignant tumours are

  • Well differentiated cells // Often become poorly differentiatedĀ 
  • Slow growing // Rapid rate of growthĀ 
  • Proscribed regular border // Irregular borderĀ 
  • Little or no necrosis // Frequently show necrosisĀ 
  • Easily removed // Difficult to removeĀ 
  • Usually encapsulated // Not encapsulatedĀ 
  • No metastatic spread // Metastasis possibleĀ 
  • Grow by expansion // Grow by infiltrationĀ 
  • No recurrence after removal // May recur after removalĀ 
  • Not invasive // InvasiveĀ 
  • Rarely fatal // Often cause deathĀ 

However,Ā  Benign tumours are often the precursors of malignant cancers.

Tumour Progression - from benign to malignantĀ 

  1. Initiation ā€“ an event that alters the genomeĀ 
  2. Promotion ā€“ an event that causes proliferation of the transformed cell, giving rise to a neoplasmĀ 
  3. Progression ā€“ new genetic mutations occur, with development of sub-clones of cellsĀ 

Tumours become less well differentiated and more aggressive with time.Ā 

  • Caused by the emergence of sub-populations of cells with new genetic abnormalitiesĀ 
  • Any large tumour is composed of slightly different cells (tumour heterogeneity) - result of different mutationsĀ 
  • Any mutations that favour tumour survival or spread are chosen by a form of natural selectionĀ 
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wayfaringmd
Anonymous asked:

I know this is very open-ended, so I apologize, but how do you feel about self-diagnosis? (Typically mental illnesses and chronic pain conditions are what I see a lot)

Iā€™m not a fan for so many reasons: (In no particular order)

  • We cannot be totally objective when it comes to our own bodies, and especially when it comes to our own minds. Itā€™s fine to have an idea of what might be wrong, but donā€™t be settled on a diagnosis. Heck, Iā€™m a doctor and I donā€™t trust myself to diagnose or treat myself.
  • You canā€™t know everything. You canā€™t be an expert on everything. You canā€™t DIY everything. I donā€™t consider a youtube video to be enough to teach me how to rewire my whole houseā€™s electrical system. There are some things in life best left to the experts.
  • Self diagnosis is based mostly on symptoms, not objective data. Granted, a lot of diagnosing I do is also based on symptoms, but its foundation is in years of medical education and on treating thousands of patients versus going off a website and the experience of one person.
  • The internet often lies. Hard to believe, I know, but websites leave out a lot of detail and nuance, so while your symptoms may be consistent with one Uncommon Terrible Thing, they may also be consistent with 25 other common Not So Terrible Things. Your doctor has more experience handling the nuances and teasing out the specifics and isnā€™t diagnosing you strictly on an algorithm. Algorithms are great, but not everyone fits into them.Ā 
  • Just because something is on the differential, it doesnā€™t mean itā€™s likely. Which is why WebMD always includes cancer in the differential for a cough or fatigue. Sure, itā€™s possible, but itā€™s also possible that you have a common cold or arenā€™t sleeping enough.Ā 
  • Self diagnosis often closes peopleā€™s minds to other possibilities. They become so focused on the tree in front of them that they become convinced theyā€™re in a forest when in reality itā€™s driftwood on a beach. Itā€™s the old blind man and the elephant thing. Is it a rope? A tree trunk? Itā€™s a friggin elephant. But when youā€™re too close to it, you canā€™t see it.Ā 
  • As for mental illness- how can you trust your broken brain to figure out whatā€™s wrong with it? You know itā€™s broken, sure, but can you trust what it thinks is broken? Our minds play tricks on us even when theyā€™re healthy. When theyā€™re not healthy, those tricks can be really dangerous.
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lyjerria

as you get older, you realize that youā€™re not always right and thereā€™s so many things you couldā€™ve handled better, so many situations where you couldā€™ve been kinder and all you can really do is forgive yourself and let your mistakes make you a better person.

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