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Which structure is also known as the “blind spot”?
Human Anatomy and Physiology Diploma
Q. 8 of Quiz-819 (Que-ID : 1438)
Which structure is also known as the “blind spot”?
- optic disc
- macula lutea
- cornea
- ciliary body
Ans → (a)optic disc
Explanation →
This question is taken from this post → Human Eye Quiz | MCQs - attemp/practice
More MCQs in - Human Eye Quiz | MCQs
Q. 2 of Quiz-819 (Que-ID : 1432)
Out of the following options which one is NOT the accessory structure of eye?
- Eyelids
- the lacrimal apparatus
- intrinsic eye muscles
- eyebrows
Q. 3 of Quiz-819 (Que-ID : 1433)
Which of the following statement is NOT true?
- cornea is highly vascularized structure
- vascular tunic is also known as uvea
- the junction of sclera and cornea forms scleral venous sinus
- melanin prevents reflection and scattering of light within eye
Q. 4 of Quiz-819 (Que-ID : 1434)
In what condition the color of eye appears as blue?
- When the concentration of melanin is high in iris
- When the concentration of melanin is moderate
- When the concentration of melanin is very low
- none of the above
Q. 5 of Quiz-819 (Que-ID : 1435)
What causes the size of pupil to decrease during bright light
- contraction of circular muscles of iris
- contraction of radial muscles of iris
- relaxation of circular muscle of iris
- relaxation of radial muscle of iris
Q. 6 of Quiz-819 (Que-ID : 1436)
Which one is the only body part where the blood vessels can be viewed directly?
- iris
- heart
- retina
- choroid
Q. 7 of Quiz-819 (Que-ID : 1437)
Which of the following is the retinal neurons present in ganglia cell layer?
- rods
- cones
- amacrine cells
- none of the above
Q. 8 of Quiz-819 (Que-ID : 1438)
Which structure is also known as the “blind spot”?
- optic disc
- macula lutea
- cornea
- ciliary body
Q. 9 of Quiz-819 (Que-ID : 1439)
Color blindness is due to defect in ________
- Cones
- Rods
- Rods and cons
- Rhodopsin
Q. 10 of Quiz-819 (Que-ID : 1440)
Which of the following is the function of sclera?
- gives the shape to eyeball
- makes it more rigid
- protects inner parts
- all of the above
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Which of the following statement is NOT true?
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