Free Hand Map Work
A free map work is a sketch drawn by the hand without using any instruments, measurement or by a scale. It is an imaginary line drawn freely in the copy or paper. It is useful to show the direction and location
Summary
A free map work is a sketch drawn by the hand without using any instruments, measurement or by a scale. It is an imaginary line drawn freely in the copy or paper. It is useful to show the direction and location
Things to Remember
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Subjective Questions
Q1:
Write a short note on Liquid Paraffin.
Type: Short Difficulty: Easy
<p>It is chemically inert mineral oil and is not digested at all. It produces its action by lubricating the faeces. It also reduces water absorption in the small intestine.</p>
<p><strong>Mechanism of action</strong></p>
<p>It lubricates the stool or it acts by lubricating the stool and produces evacuation after 6-8 hours when taken orally.</p>
<p><strong>Indications</strong></p>
<p>o Before endoscopy or surgery</p>
<p>o Constipation</p>
<p>o Before abdominal radiological examination</p>
<p><strong>Preparation</strong></p>
<p>Liquid paraffin emulsion (25% U/V)</p>
<p><strong>Dose</strong></p>
<p>10-30ml at night when required</p>
<p><strong>Adverse effect</strong></p>
<p>o Anal and irritation</p>
<p>o Nausea, vomiting</p>
<p>o Lipid pneumonia</p>
<p><strong>Contraindication</strong></p>
<p>o Intestinal obstruction</p>
<p>o Appendicitis</p>
<p>o Children under 3 years</p>
<p><strong>General implications</strong></p>
<p>1) Watch for a complaint of diarrhoea.</p>
<p>2) It cannot be used repeated for more time.</p>
<p> </p>
Q2:
Write a short note on Milk of Magnesia.
Type: Short Difficulty: Easy
<p>It produces an osmotic effect in intestines drawing water into the lumen which increases the volume of faeces and increases the peristaltic movement.</p>
<p><strong>Mechanism of action</strong></p>
<p>It is a saline laxative that produces an osmotic effect in the small intestine by drawing water into the intestinal lumen.</p>
<p><strong>Indications</strong></p>
<p>o Constipation</p>
<p>o Also as an antacid used to neutralise acid in stomach</p>
<p>o After Niclosamide</p>
<p><strong>Preparation</strong></p>
<p>Suspension of 8% hydrated Magnesium oxide</p>
<p>Each 15ml containing 11.25ml milk of magnesium</p>
<p><strong>Dose</strong></p>
<p>Adult: 15-30ml SOS</p>
<p>Adverse effect</p>
<p>o Depression</p>
<p>o Diarrhoea</p>
<p>o Electrolyte disturbances</p>
<p>o Sweating, flushing</p>
<p><strong>Contraindication</strong></p>
<p>o Hypermagnesemia</p>
<p>o Hypocalcemia</p>
<p>o Heart block</p>
<p><strong>General implication</strong></p>
<p>1) Watch out for side effects like diarrhoea, respiratory rate decrease.</p>
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Free Hand Map Work
A free map work is a sketch drawn by the hand without using any instruments, measurement or by a scale. It is an imaginary line drawn freely in the copy or paper. It is useful to show the direction and location of the particular place.
There are various techniques and methods used to draw a map but in free hand map there is no need of any techniques and methods, we can easily draw it with our hand only without taking any other help. There is no need of any instruments to make a map we just need a pencil to draw it.
Here is an example of freehand map work.
Lesson
Our Earth
Subject
Social Studies
Grade
Grade 9
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