Mid Term 4 pg 1

Question 1

What structures are in Fibrous tunic, vascular tunic, and nervous tunic.

Answer 1

Cornea
Sclera

Choroid
Ciliarybody
Iris
Tapetum lucidum

Retina

Question 2

What is the junction of the Sclera and Cornea

Answer 2

Limbus

Question 3

What structures compose the Anterior uvea

Answer 3

Iris

Ciliary body

Question 4

What structure compose the Posterior uvea

Answer 4

Choroid

Question 5

Where is the major production site of Aqueous Humor

Answer 5

Ciliary process

Question 6

What chamber is between Cornea and Iris

Answer 6

Anterior chamber

Question 7

What chamber is between Iris and Lens

Answer 7

Posterior Chamber

Question 8

What chamber is between Lens and Retina

Answer 8

Vitreous Chamber

Question 9

What are suspensory ligaments that attaches lens to ciliary process, which holds lens in place allowing lens to change shape?

Answer 9

Zonular fiber

Question 10

Which structures allow altering the shape of lens

Answer 10

Ciliary muscles

Question 11

What constricts pupil when stimulated by parasympathetic fibers

Answer 11

Papillary constricter muscle

Question 12

What dilates pupil when stimulated by sympathetic fibers

Answer 12

Papilary dilator muscle

Question 13

What and where is the pupil

Answer 13

Lets light into eye

Central opening of Iris

Question 14

Which species have eliptic ventricle pupil

Answer 14

Cat

Question 15

Which species have horizontal pupil

Answer 15

Herbivores

Question 16

Which species have round pupils

Answer 16

Dog

Question 17

List three layers of nerons in the retina in order light goes through them

Answer 17

Photoreceptors
Bipolar neurons
Ganglion neurons

Question 18

What is blind sopt and why is it blind

Answer 18

Optic disc is blindspot

Has no rods or cones in area

Question 19

Which photoreceptor is sensitive to dim light and shapes

Answer 19

Rods

Question 20

Which photoreceptor is sensitive to shapness of vision

Answer 20

Cones