Dominant hemisphere and handedness

Hello!
This is practical exam related concept.

In a patient with neurological symptoms, you'd like to know whether the person is left handed or right handed. Why?

Dominant hand is important in medicine because it helps us figure out the dominant hemisphere - especially, in patients with stroke.

People who are right handed have their left cerebral hemisphere dominant. 70% left handed people are left hemisphere dominant.

To figure out handedness, you can ask the person with which hand he writes. If illiterate - You can ask with which hand he prefers to eat, combs hair, etc.

Threading a needle is an excellent way to determine handedness because very frequently people tend to hold the thread in the dominant hand and hold the needle with the non dominant hand.

That's all!
I'm left cerebral hemisphere dominant. You?
-IkaN

Submissions: Microbiology notes

More submitted notes here! :)

Submissions: Cardiovascular system notes

If you cannot read or understand anything or want me to send you a picture of any chart, just let me know! - Dr. Neelofer

Lines of Zahn

Question: Does a recent thrombus contain lines of Zahn?

Asked by: Maham

Answer: Yes.

Submissions: Hematology and Oncology notes

More notes. Yaay! Submitted to us by Dr. Neelofer.

Submissions: Reproductive system notes

These were submitted to us by Dr. Neelofer.

Breath sounds mnemonic

Breath sounds! 

Vesicular sounds:
Inspiration is longer than expiration. No pause in between.
They are normal. 

Mnemonic:
VE is short. (Expiration is short)
VesI is long. (Inspiration is long)

Bronchial breath sounds:
Inspiration and expiration occupy the same duration of time and are separated by a pause. 

Heard in: Consolidation or a large cavity. 

Mnemonic:
B for Bronchial, B for Both are equal.

Broncho-vesicular sounds:
Both are equal with a pause.
Heard in: Bronchial asthma, Emphysema. 

Mnemonic:
The B for Both are equal. The hyphen reminds me of the pause.

That's all!
Everything is awesome :D
-IkaN

Related post: Auscultating breath sounds mnemonic

Side effects of atypical antipsychotics mnemonic

Hello!

In this post, I'll be talking about some side effects of antipsychotics and a few mnemonics that help me remember the same!

Chronic Myelogenous Leukemia (CML) treatment mnemonic

"HI BCR ABL"

Submissions: USMLE notes

Hello... This is Neelofer.

This is especially for all those people who are preparing for Step 1 and reading First Aid 2014.

It will save tons of your time. (I have been preparing these mnemonics since September 2014 or so!)

It would be best if one opens First Aid 2014 along with these mnemonics. Good luck!! :)

Triangles of the neck diagram and mnemonic

Hello!
This post focuses only on boundaries of various triangles in the neck. Let's do this!

Triangles of the neck

How to make concise medical notes

Making concise notes is easy!

Write key words, no sentences allowed.
Use arrows, mini organs instead of words.

Flow charts are awesome.

Draw diagrams, write points in it.
Number your points, so that you have a nice flow while revising what you wrote.

Here's an example -

Trichomonas vaginalis mnemonic

Hello!
I make lists of words so that I remember about them (especially for theory exams!)

Here's another list for Trichomonas - Key word, "TRICHOMONAS"

Tubal ectopic pregnancy mnemonic

Hello.

We'll be learning some points and concepts about tubal ectopic pregnancy today! I tied em up together in a mnemonic, "TUBAL"

Pathology brain tumors mnemonic

Hello, my favorite brainy people of the internet!
We'll be talking about some brain tumors today.
All of the mnemonics might not work for you, so take only what you need :)

Fothergills repair or Manchester operation mnemonic

Hello everyone!
We'll be learning about one of the operations used in the treatment of vaginal prolapse.

It's Fothergills operation and I'll be sharing a mnemonic I use to remember the points about the operation.

Fothergills repair is also known as Manchester operation.

So the mnemonic for Fothergills repair is, "MANCHESTer"

What is the significance of pain during child birth?

Question:
What is the need of pain during delivery of a baby? I'm not asking the physiological mechanism. I believe that nature doesn't make a process painful unnecessarily and I wish to understand the importance.

Asked by:
Rahu Ketu

Answer:
To help make the essential arrangements for the birth of the child.

Insight:
To make it simpler for you, I'll tell you what happens when the pregnant woman does not experience labor pains. It's called precipitate labor. You'll read about it in forensic and medical toxicology in second year.

Hirsutism mnemonic

The mnemonic for causes of hirsutism is, "Hair On Chin"

Dermoid cyst mnemonic

The mnemonic to remember points to be written on dermoid cyst is, "DERMOID CYST"

Pagets disease of the breast mnemonic

Hey!

Anybody reading pagets disease of the breast?

Pica mnemonic

The mnemonic is, "PICA"

Pallor

Poor motor and mental development
Psychological problems

Parental neglect
Pregnancy
Poverty

Poisoning (lead)