Describe in brief about retina, Biology

Assignment Help:

Describe in brief about retina

The retina is a highly complex layer of nervous tissue. The photoreceptors are rods and cones for scotopic and photopic vision respectively. The retina is structured such that several rods are connected to a single bipolar cell and each cone is connected to an individual bipolar cell. Cones are connected to each other by horizontal cells. Upon ophthalmic examination, the fundus oculi (including the retina, its vessels and the optic disc) are visible. The macula, about 5-6 mm in diameter, contains the fovea, which is responsible for colour vision and has the highest visual acuity. T


Related Discussions:- Describe in brief about retina

Description and measurement of circadian rhythms, The description and measu...

The description and measurement of circadian rhythms. Describe the standard method used for the recording and graphing of behavioral rhythms in animals, especially the use of

Disease control and prevention reports, Disease Control and Prevention repo...

Disease Control and Prevention reports: Body Mass Index is a reliable indicator of body fat for most children and teens. BMI is calculated from a  child's weight and height is

Goal of dietary management for gdm, Q. Goal of dietary management for GDM? ...

Q. Goal of dietary management for GDM? The goal of dietary management for GDM is to provide the pregnant woman with adequate energy, commonly known as "calories", and to ensure

Signify the term - pectoral girdle., Signify the term - Pectoral girdle. ...

Signify the term - Pectoral girdle. Bones in vertebrates that connect the appendages on the left and right side of the anterior appendicular skeleton to each other. Pectoral gi

Hemoglobin binds o2 cooperatively, Which of the following statements is cor...

Which of the following statements is correct? A. Hemoglobin binds O2 cooperatively, while myoglobin does not. B. Myoglobin binds O2 cooperatively, while hemoglobin does not.

Introduction to fertilization, INTRODUCTIO N - Fertilization is a c...

INTRODUCTIO N - Fertilization is a complex process which involves fusion of male & female gametes. The male gamete in animals is called as sperm & the female gamete as o

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

Genetic terminology, GENETIC TERMINOLOGY (i)         Gene - Mendel us...

GENETIC TERMINOLOGY (i)         Gene - Mendel used the term factor for a gene. A gene is the unit of DNA responsible for the appearance and inheritance of character. (ii)

State the term in detail hydrostatic skeleton., State the term in detail hy...

State the term in detail hydrostatic skeleton. Formed from a fluid-filled and closed cavity surrounded by a body wall comprising muscles oriented in different directions. Muscu

Obelia, Economic importance of obelia

Economic importance of obelia

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