Question 1

________ External acoustic meatus

Accepted Answer

The external acoustic meatus develops from the first pharyngeal groove, which is an embryonic structure that contributes to the formation of the outer ear.

Question 2

________ Congenital glaucoma

Accepted Answer

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Question 3

________ Gives rise to the spiral organ

Accepted Answer

A<br>

Question 4

________ Primordium of the cochlea

Accepted Answer

The answer of  ________ Primordium of the cochlea
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Question 5

________ Saccular part of the otic vesicle

Accepted Answer

The answer of  ________ Saccular part of the otic...

Question 6

________ Becomes specialized for sensitivity to light

Accepted Answer

The answer of  ________ Becomes specialized for sensitivity to...

Question 7

________ Neuroectoderm

Accepted Answer

The optic nerve is derived from the neuroectoderm, as it is an extension of the central nervous system, connecting the eye to the brain.

Question 8

________ Future optic nerve

Accepted Answer

The answer of  ________ Future optic nerve
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Question 9

________ Sclera and choroid

Accepted Answer

The sclera and choroid of the eye are derived from mesenchyme, which is a type of embryonic connective tissue. This tissue gives rise to various structures in the body, including those in the eye.

Question 10

________ Ganglion cells of retina

Accepted Answer

Ganglion cells of the retina are directly involved in the formation of the optic nerve. Signals from these cells are transmitted through the optic nerve to the brain for visual processing.

Question 11

________ Hyaloid artery

Accepted Answer

The answer of ________ Hyaloid artery
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Question 12

________ Absorption focus

Accepted Answer

The answer of  ________ Absorption focus
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Question 13

________ Endolymphatic duct

Accepted Answer

The answer of  ________ Endolymphatic duct
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Question 14

________ Gives rise to a semicircular duct

Accepted Answer

The answer of  ________ Gives rise to a semicircular...

Question 15

________ Differentiates into the nonpigmented portion of the ciliary epithelium

Accepted Answer

The answer of  ________ Differentiates into the nonpigmented portion...

Question 16

________ Tunica vasculosa lentis

Accepted Answer

The tunica vasculosa lentis is related to the pupillary membrane, which is a fetal structure supplying blood to the developing lens before birth and typically atrophies shortly after birth.

Question 17

________ Retinal fissure

Accepted Answer

The answer of  ________ Retinal fissure
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Question 18

________ Surface ectoderm

Accepted Answer

The corneal epithelium is derived from the surface ectoderm. This layer of the eye is crucial for protection and vision, and its embryonic origin is the surface ectoderm, which also gives rise to other structures like the lens and the epithelium of the lacrimal gland.

Question 19

________ Gives rise to the lens

Accepted Answer

The answer of  ________ Gives rise to the lens
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Question 20

________ Becomes the pigmented layer of the retina

Accepted Answer

The answer of  ________ Becomes the pigmented layer of...

Quiz 16: Eye and Ear