SQUINT MCQ 2

1.  The axis from the fovea through the nodal point of eye to the point of fixation is called

A.  Orbital axis

B.    Visual axis

C.  Anatomical axis

D. Axis of fick

E.  Saggital axis

2.  The line passing from posterior pole through the centre of cornea is called

A.  Physiological axis

B.    Anatomical axis

C.  Visual axis

D. Optical axis

E.  Horoptical axis

3.  The angle subtended by the visual and anatomical axis is called

A.  Angle alpha

B.  Angle beta

C.    Angle kappa

D. Angle theta

E.  Angle gamma

4.  Positive angle kappa is seen in which condition

A.   Retinopathy of prematurity

B.  High hypermetropia

C.  High myopia

D. Macular hole

E.  Age related macular degeneration

5.  The primary action of superior oblique is

A.  Extorision

B.    Intorsion

C.  Depression

D. Elevation

E.  Abduction

6.  Which muscle is inserted closet to macula

A.  Superior oblique

B.  Inferior oblique

C.  Superior rectus

D. Inferior rectus

E.  Lateral rectus

7.  Which muscle is inserted posterior to the equator

A.  Superior rectus

B.  Inferior rectus

C.  Lateral rectus

D. Medial rectus

E.    Superior oblique

8.  Strongest muscle in eye is

A.  Superior obique

B.  Inferior oblique

C.    Medial rectus

D. Lateral rectus

E.  Inferior oblique

9.  Longest extraocular muscle is

A.  Superior rectus

B.  Inferior rectus

C.    Superior oblique

D. Inferior oblique

E.  Lateral rectus

10.  Superior oblique arises from

A.  superolateral to optic foramen

B.  superomedial to optic foramen

C.  annulus of zinn

D. inferior to optic foramen

E.  superior to optic foramen