wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Ocular & Gen Ana

Total questions: 53

Worksheet time: 27mins

Name
Class
Date
1.

Blood supply to the outer portion of the retina

a)

Choriocapillaries

b)

CRA

2.

Blood supply to the inner portion of the retina

a)

Choriocapillaries

b)

CRA

3.

Periosteum of the bony orbit

a)

Periorbita

b)

Orbital septum

4.

Ff are extrinsic muscles except

a)

SR

b)

SO

c)

LPSM

5.

Layer of the cornea that contains an active metabolic pump responsible for maintaining its corneal deturgescence

a)

Epithelium

b)

endothelium

c)

Stroma

6.

Lipid layer of the tear film secreted by ____

a)

Meibomian gland

b)

Lacrimal gland

c)

Glands of zeis and moll

7.

Major source of mucin layer of the tear film

a)

Meibomian gland

b)

Goblet cell

8.

Layer of the tear film adherent to the corneal epithelium

a)

Lipid

b)

Mucin

9.

Contact lens induced giant papillary reaction is prominent on which surface of the conjunctiva

a)

Upper tarsal

b)

Lower tarsal

c)

Fornix

10.

separation of retinal layers in RETINAL DETACHMENT is bet rods and cones

a)

T

b)

F

11.

Color of fundus as seen in ophthalmology is det by

a)

Blood in the choroids

b)

Pigment in the pigment epithelium and choroids

c)

Underlying white sclera

12.

In ophthalmoscopy, the major landmarks for orientation in the posterior globe are (click all that applies)

a)

Optic disc

b)

Vortex veins

c)

Macula

13.

Characteristics of the macula include:

a)

Darker than its surroundings due to increase pigmentation & height of the RPE

b)

Located nasal to the optic disc

c)

Surrounded by a foveal avascular zone

d)

A & C only

e)

All of the above

14.

vitreous body has its strongest attachment to the vitreous base

a)

T

b)

F

15.

The following EOM originates from the annulus of zinn, EXCEPT

a)

SO

b)

SR

c)

IR

d)

MR

16.

A strong resistant thin layer of the cornea located bet the endothelium and stroma. It can regenerate after injury

a)

Ant epithelium

b)

Bowman’s mem

c)

Descemet’s mem

17.

Eyelids easily swell because it is the thinnest in the body

a)

T

b)

F

18.

A clear avascular body that is responsible for maintaning the transparency and form of the eyeball

a)

A.Vitreous

b)

B.aqeous

c)

C.Crys lens

d)

A & B

e)

All of the above

19.

Optic disc is the physiological blind spot

a)

T

b)

F

20.

Elevates the eyebrow

a)

Frontalis m

b)

Orbicularis oculi

21.

Depresses the eyebrows in force lid closure

a)

Corrugator supercilli

b)

Orbicularis oculi

22.

Which of the ff statements is true about cornea

a)

Thickness of the cornea increases towards the periphery

b)

Thickness of the cornea decreases towards the periphery

23.

In performing extracapsular contract extraction, which part of the lens is left in place:

a)

Ant capsule

b)

post capsule

24.

The corneal epithelium is made up of these cell types except

a)

Basal cell

b)

Surface cell

c)

Wing cell

d)

Epithelial cell

25.

Largest organ in the body

a)

Liver

b)

Lungs

c)

Skin

26.

Bands of dense, regularly arranged connective tissue that connect one joint to another

a)

Tendon

b)

Muscle

c)

Bone

27.

vessels that bring blood from the heart to the capillary beds

a)

Veins

b)

Arteries

28.

The pacemaker of the heart

a)

AV node

b)

SA node

29.

Enophthalmos can be caused by fracture of which orbital wall

a)

Roof

b)

floor

30.

Thin, fibrous capsule covering the liver is

a)

Mesentery

b)

Glisson’s capsule

31.

The ff bones make up the bony orbit except

a)

Frontal

b)

Nasal

c)

Palatine

d)

Lacrimal

32.

Thickest and strongest wall of the orbit

a)

Roof

b)

Medial

c)

Lacrimal

33.

Eom inserted near to the limbus

a)

LR

b)

MR

34.

The ff struc. are found in the upper eyelid

a)

Muller’s muscle

b)

Palpebral conjunctiva

c)

LPSM

d)

all of the above

35.

the most anterior extension of the uveal tract

a)

Ora serrata

b)

Pupil

c)

Iris

36.

The ff embryologic tissues take part in the formation of the human eye

a)

A.Ectoderm

b)

B.Mesoderm

c)

C.Endoderm

d)

A & C

e)

All of the above

37.

EOM that is partially supplied by the lacrimal artery

a)

SR

b)

LR

38.

This is a thin layer of the cornea loc. bet. ant stratified epithelium and stroma. This membrane is acellular

a)

Ant epithelium

b)

Bowman’s mem

c)

Descemet’s

39.

Longest EOM

a)

IO

b)

SO

c)

SR

d)

LR

40.

Longest rectus muscle

a)

SR

b)

IR

c)

LR

41.

Junction bet. the conjunctiva & sclera

a)

Mucocutaneous junc

b)

Limbus

c)

Bowman’s layer

42.

The exact portion of the eyes that can be transparented:

a)

Cornea

b)

Retina

c)

Crys lens

43.

muscle responsible for drawing together the eyebrows, (frowning)

a)

Corrugator supercilli muscle

b)

Frontalis m

44.

Elevation of the upper lid is assoc. w/ contraction of w/c EOM:

a)

SO

b)

SR

c)

IR

45.

In pterygium, what area of the conjunctiva is involved?

a)

Bulbar

b)

Palpebral

46.

W/c layer of the lens is responsible for the continual production of new lens fibers

a)

Ant capsule

b)

Lens nucleus

c)

Lens epithelium

47.

Ff are true about the ora serrata EXCEPT;

a)

Junction bet retina and ciliary body

b)

Can be visualized using the direct ophthalmoscope w/o pupil dilation

c)

Externally, it corresponds to the insertion of EOM

d)

At this area, sensory retina is fused wt. the RPE & choroids

48.

Characteristics of the trochlear nerve

a)

Longest nerve

b)

Most slender CN

c)

Only CN to emerge from the dorsal aspect of the brain

d)

The only completely crossed CN

e)

All of the above

49.

Largest gland of the body

a)

Liver

b)

Skin

c)

Brain

50.

Conn. tissue mem. that is intimately attached to the brain & contains the blood supply to the brain & spinal cord

a)

Pia mater

b)

Dura mater

51.

Ff bones are considered long bones

a)

A. Femur

b)

B. Clavicle

c)

C. Radius

d)

A & C

e)

All

52.

Structure that separates the thoracic cavity from the abdominal cavity

a)

Rib cage

b)

Sternum

c)

Diaphgram

53.

ff statements are true regarding esophagus EXCEPT

a)

The most muscular segment of the alimentary tract

b)

Principal func. is deglutition

c)

Loc behind the trachea

d)

Lies bet the laryngopharynx & cardiac portion