Archive | May 2022

CHAPTER 33, WHAT ARE THE TUNICS, SEGMENTS AND ACCOMODATION OF EYE BALL? WHAT ARE THE STRUCTURE OF RETINA,CHOROID, SCLERA, LENS AND CORNEA?

[ইংরেজীতে প্রকাশিত করা হল কিছু কিছু বাংলাদেশী বংশোদ্ভূত বিদেশে অবস্থানরত ছাত্র পাঠকেরা যারা বাংলা ভাষা পড়তে পারেনা, তাদের অনুরোধে, দুখিত ]

Dear viewers,

It is written as a primary knowledge for the students who are interested in studying in edical sciences. Today we are going to discuss about the tunics of the eye ball, structure of Retina, Sclera and cornea.

LAYERS OF SCLERA  TEXT

The sclera has four layers, from the outside to the inside:

  • Episclera, clear, thin tissue resting on top of the whites of your eyeballs.Stroma, made up of fibroblasts and collagen fibers, blending into the episclera.
  • Lamina fusca, a transitional layer between the sclera and the choroid and ciliary body outer layers.
  • Endothelium, the basal, or innermost layer of the sclera.

SOURCE OF TEXT- 

https://my.clevelandclinic.org/health/body/22088-sclera

Special Senses | Eye Anatomy, Eye Tunics

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FIGURE-1

SOURCE OF YOU TUBE LINK- https://www.youtube.com/watch?v=Hclc7lL_Oyw

WHAT IS CHOROID? TEXT

What is choroid?

A thin layer of tissue that is part of the middle layer of the wall of the eye, between the sclera (white outer layer of the eye) and the retina (the inner layer of nerve tissue at the back of the eye). The choriod is filled with blood vessels that bring oxygen and nutrients to the eye.

SOURCE OF THE TEXT LINK–   https://www.cancer.gov/publications/dictionaries/cancer-terms/def/choroid

STRUCTURE OF RETINA  TEXT

FIGURE 2

SOURCE OF FIGURE  TEXT- https://webvision.med.utah.edu/book/part-i-foundations/simple-anatomy-of-the-retina/

STRUCTURE OF RETINA  TEXT

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FIGURE 2

SOURCE OF FIGURE  TEXT- https://webvision.med.utah.edu/book/part-i-foundations/simple-anatomy-of-the-retina/

STRUCTURE OR LAYERS  OF CORNEA TEXT

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FIGURE- 3

SOURCE OF THE TEXT LINK-  https://en.excimerclinic.ru/press/rogovica/

LENS STRUCTURE YOU TUBE

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FIGURE 4-   https://www.youtube.com/watch?v=kOUYeCWN4g8 SOURCE OF

DATE- date- 5/22/2022

BLOG LINK-

CHAPTER 32, WHAT IS EYE LID AND EYE LASHES? WHAT IS CONJUCTIVA ? WHAT IS NASOLACRIMAL APPARATUS?

[ ইংরেজীতে প্রকাশিত করা হল কিছু কিছু বাংলাদেশী বংশোদ্ভূত বিদেশে অবস্থানরত ছাত্র পাঠকেরা যারা বাংলা ভাষা পড়তে পারেনা, তাদের অনুরোধে, দুখিত ]

Dear viewers,

It is written as a primary knowledge for the students who are interested in studying medical sciences.

It may be somewhat useful for them. Today we are going to discuss about NASOLACRIMAL APPARATUS

Orbit and Eye – Conjunctiva YOU TUBE

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FIGURE-1

SOURCE OF YOU- https://www.youtube.com/watch?v=Ru9NTtMLe0k

Lacrimal anatomy (where tears go)

 

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FIGURE 2

SOURCE OF THE FIGURE YOU TUBE-

SOURCE OF YOUTUBE LINK- https://www.youtube.com/watch?v=0HF5b-THh-A

 

 

 

Lacrimal anatomy (where tears go)

 

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FIGURE-2

SOURCE OF YOUTUBE LINK- https://www.youtube.com/watch?v=0HF5b-THh-A

NASOLACRIMAL APPARATUS TEXT

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FIGURE-3

SOURCE OF FIGURE TEXT LINK-  https://anatomyqa.com/lacrmal-apparatus-gland/

ANATOMY OF NASO LACRIMAL APPARATUS

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Figure-4

Source of you tube link- https://www.youtube.com/watch?v=TZg1L9cxdAg

MEATUS OF NOSE PHOTO

SCIENCE PHOTO LIBRARY

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FIGURE-5

SOURCE OF PHOTO LINK-   SCIENCE PHOTO LIBRARY

https://www.sciencephoto.com/media/861210/view

OPENING OF NASOLACRIMAL DUC ON INFERIOR MEATUS OF NOSE

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FIGURE -6

SOURCE OF PHOTO LINK– https://www.sciencephoto.com/media/861210/view

Special Senses | Eye Anatomy

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FIGURE-7

SOURCE OF YOU TUBE LINK- https://www.youtube.com/watch?v=Hclc7lL_Oyw

Special Senses | The Phototransduction Cascade YOU TUBE

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FIGURE-8

SOURCE OF YOU TUBE LINK– https://www.youtube.com/watch?v=GKaFjw8N8zQ&list=LLwbBmvre5US6kA7XCASuXyQ

Neurology | Optic Nerve | Cranial Nerve II: Visual Pathway and Lesions

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Figure-9

Source of youtube-  https://www.youtube.com/watch?v=FnCiLD4gARI&list=LLwbBmvre5US6kA7XCASuXyQ

The Electromagnetic and Visible Spectra TEXT

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FIGURE 10

SOURCE OF TEXT LINK–  https://www.physicsclassroom.com/class/light/u12l2a.cfm

DATE-5/14/2022

BLOG LINK

CHAPTER 31, EYE, HOW GLAUCOMA DEVELOPS.

[ ইংরেজীতে প্রকাশিত করা হল কিছু কিছু বাংলাদেশী বংশোদ্ভূত বিদেশে অবস্থানরত ছাত্র পাঠকেরা যারা বাংলা ভাষা পড়তে পারেনা, তাদের অনুরোধে, দুখিত ]

Dear viewers,

It is written as a primary knowledge for the students who are interested in studying medical sciences.

It may be somewhat useful for them. Today we are going to discuss about the way how the silent killer Glaucoma develops.

Aqueous Humour Eye Circulation Flow Animation: Open-Angle vs Closed-Angle Glaucoma

FIGURE-1

SOURCE OF YOU TUBE LINK- https://www.youtube.com/watch?v=O4lnSwZ8vFc

Development of Glaucoma Animation, Open Angle vs Angle Closure Glaucoma.

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FIGURE-2

SOURCE OF YOU TUBE LINK-  https://www.youtube.com/watch?v=TgjdPgSxeYg

Aqueous Humor Flow and Function TEXT

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FIGURE-3

SOURCE OF THE TEXT- https://www.brightfocus.org/glaucoma/infographic/aqueous-humor-flow-and-function

Glaucoma TEXT

What is it?

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FIGURE-4

SOURCE OF THE TEXT-  https://faculty.washington.edu/chudler/glaucoma.html

View a Video of the Eye’s Drainage System

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FIGURE 5

SOURCE OF YOU TUBE LINK- https://www.brightfocus.org/glaucoma/article/glaucoma-and-importance-eyes-drainage-system

Eyeball with Retina

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Figure 6

Source of the link- https://webvision.med.utah.edu/wp-content/uploads/2018/05/sagschem.jpg

DATE-

BLOG LINK  – 

CHAPTER 30, THE WAY WE CAN SEE. WHAT ARE THE PARTS OF OUR VISUAL SYSTEM? WHAT ARE CONVEX AND CONCAVE LENSES? HOW THEY REFRACT LIGHT?

[ ইংরেজীতে প্রকাশিত করা হল কিছু কিছু বাংলাদেশী বংশোদ্ভূত বিদেশে অবস্থানরত ছাত্র পাঠকেরা যারা বাংলা ভাষা পড়তে পারেনা, তাদের অনুরোধে, দুখিত ]

Dear viewers,

It is written as a primary knowledge for the students who are interested in studying medical sciences.

It may be somewhat useful for them. Today we are going to discuss about the way we can see.

ORBITAL CAVITY TEXT

SOURCE OF LTEXT LINK-  https://en.wikipedia.org/wiki/Inferior_orbital_fissure

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FIGURE-1

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figure 2

Figure source-http://thebrain.mcgill.ca/flash/d/d_02/d_02_cr/d_02_cr_vis/d_02_cr_vis.html

1:38 / 3:32

Human Eye Structure and Functions || Human eye video for kids

FIGURE-3

SOURCE YOU TUBE LINK- https://www.youtube.com/watch?v=efgjoKNnwdw

How the Eye Works
Animation – How Do We See Video – Nearsighted & Farsighted Human

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FIGURE-4

SOURCE OF YOUTUBE LINK-  https://www.youtube.com/watch?v=YcedXDN6a88

Concave Convex lenses

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Figure 5

Source of you tube link- https://www.youtube.com/watch?v=oBLJ62uXRSc

EYE WORKS LIKE CAMERA

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FIGURE 6

SOURCE OF LINK CHAPTER 21 FROM BLOG   

 

Refraction of light through concave and convex lenses video

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FIGURE-7

SOURCE OF YOU TUBE LINK- https://www.youtube.com/watch?v=_CT-wAIfOYQ

REFRACTION OF LIGHT THROUGH CONVEX LENCE    

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FIGURE-8

SOURCE OF FIGURE

CHAPTER 22-  https://dnaandthemystryofhumanbody.wordpress.com/wp-admin/post.php?post=267&action=edit

DATE- 5/01/2022

BLOG LINK