Describe about the extra-ocular muscles, Biology

Assignment Help:

Describe about the extra-ocular muscles

The eye is comprised of extra-ocular and intra-ocular muscles. The extra-ocular muscles are comprised of 4 recti and 2 obliques. The rectus muscles originate in the common tendinous ring that is attached at the apex of the orbit around the optic foramina and medial part of the superior orbital fissure. The nerve supply for the lateral rectus (LR) is by the 6th cranial nerve, the superior oblique (SO) by the 4th cranial nerve and all other extra-ocular muscles are supplied by the 3rd nerve. The intra-ocular muscles include the sphincter pupillae, the dilator pupillae, and the ciliary

 

 

 

 


Related Discussions:- Describe about the extra-ocular muscles

Qualitative and quantitative analysis of colour, Q. Qualitative and Quantit...

Q. Qualitative and Quantitative Analysis of Colour? Primarily, two types of analysis are carried out for food colours - qualitative and quantitative. The qualitative analysi

What is protocooperation, Q. What is protocooperation? The Protocoopera...

Q. What is protocooperation? The Protocooperation is the ecological interaction in which both participants benefit but which is not obligatory for their survival. The Protocoop

Managing diarrhoea in children, Q. Managing diarrhoea in children? Mana...

Q. Managing diarrhoea in children? Managing diarrhoea in children is of great concern. The guidelines for the same are as follows: 1. The first objective is to rehydrate the

Explain the equilibrium dialysis, Explain the Equilibrium Dialysis? Equ...

Explain the Equilibrium Dialysis? Equilibrium dialysis is a useful technique for studying the binding of a small uncharged solute species (a ligand) to a macromolecule. The mac

Describe the applications of vitamin B1, Describe the Applications of vitam...

Describe the Applications of vitamin b1 The steadily increasing consumption of white flours  (insufficiently ground and thus low in vitamin content) by large sections of the po

What happens to pepsin when it passes into the duodenum, Q. Since pepsin is...

Q. Since pepsin is a gastric enzyme does it have a basic or an acid optimum pH? What happens to pepsin when it passes into the duodenum? Pepsin acts contained by the stomach so

Explain about the intestinal calcium absorption, Explain about the Intestin...

Explain about the Intestinal calcium absorption? Intestinal calcium absorption is mainly controlled by the serum concentration of 1, 25- (OH) 2 D as discussed above. The activi

Feeding habit, what is the mode nutrition exibited by tape worm?

what is the mode nutrition exibited by tape worm?

Group and milieu psychotherapy, Group Psychotherapy:  Definition  ...

Group Psychotherapy:  Definition  Group psychotherapy  is a treatment of psychological problem in which two or more patients interact in the present of a psychotherapist.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd