Assessment Anatomy & Physiology 1

Question 1

Within the globe there are how many chambers and how many layers cover the globe?

Answer 1

3 chambers, and 3 layers

Question 2

What purpose does the muscle of Muller serve

Answer 2

Contributes to lid tone

Question 3

What is the correct term for an increases in cell shape changes of endothelial cells?

Answer 3

Pleomorphism

Question 4

What supplies nourishment to the cornea? 2

Answer 4

Limbal blood vessels

Aqueous humor

Question 5

What is the fornix?

Answer 5

The junction between palpebral and bulbar conjunctiva

Question 6

The primary function of the Inferior oblique is Extorsion what are the secondary functions?

Answer 6

Elevation and abduction

Question 7

Which of the following extra ocular muscles are innervated by CNIII

Answer 7

Medial rectus, Inferior oblique

Question 8

Which of the following refers to the sudden, accurate movements of the eye?

Answer 8

Saccadic movements

Question 9

At what point in the globe within the orbit do the rectus muscles originate?

Answer 9

The annulus of Zinn

Question 10

Which of the corneal layers provides rigidity and thickens throughout life?

Answer 10

Descemets Membrane

Question 11

What is the socket-like structure of connective tissue in which the globe sits and moves?

Answer 11

Tenon’s Capsule

Question 12

The medial palpebral arteries provide blood supply to what?

Answer 12

The structures of the eyelids

Question 13

The eye is part of which nervous system?

Answer 13

Central nervous system

Question 14

What organs or glands are part of the endocrine system?

Answer 14

Pituitary gland,Pancreas, pineal, hypothalamus,

Thymus, thyroid, Adrenal and Ovaries/Testes

Question 15

What is / are the function(s) of platelets?

Answer 15

To help the blood to clot

Question 16

How many types of blood vessels are found in the body?

Answer 16

Three

Question 17

Which tissue and/or organs make up the lymphatic system?

Answer 17

Bone marrow, Spleen,Thymus and Lymph nodes

Question 18

If a patient has loss or increased sensation or pain in the face, forehead, temple and eye; deviation of jaw, or difficulty chewing which cranial nerve is involved?

Answer 18

CN V (Trigeminal)

Question 19

Which extra ocular muscles have no secondary actions?

Answer 19

Lateral Rectus

Medial Rectus

Question 20

Which layers(s) of the cornea cannot regenerate?

Answer 20

Bowman’s membrane

Endothelium

Question 21

Within the globe there are how many chambers and how many layers cover the globe?

Answer 21

3 chambers, and 3 layers