BLOOD SUPPLY FOR EYELIDS

Question 1

Which are the internal carotid branches?

Answer 1

These are lateral and medial palpebral arteries of the ophthalmic artery

Question 2

What does lateral and medial palpebral artery connect to?

Answer 2

They provide for the deeper eyelid tissue

They are part of the opthalmic artery

Question 3

The palpebral arcades are formed by?

Answer 3

Medial palpebral artery and lateral palpebral artery coming together

Question 4

Medial palpebral artery is part of?

Answer 4

Ophthalmic artery branch

Question 5

Lateral palpebral artery is part of?

Answer 5

Lacrimal artery branch

Question 6

Laterl and medial artery connect?

Answer 6

the upper and lower eyelid

Question 7

Lateral and medial artery provides for?

Answer 7

Supply deep eyelid structures and the palpebral conjunctiva

Question 8

Marginal palpebral arcades are found in?

Answer 8

Closest to eyelid margin

Question 9

Which artery are found closest to the eyelid margin?

Answer 9

marginal palpebral arcades

Question 10

Which artery supplies to the fornices and posterior conj?

Answer 10

Peripheral palpebral arcades

Question 11

Anterior ciliary arteries connect with?

Answer 11

peripheral palpebral arcades

Question 12

Which supply to the anterior region of the conj?

Answer 12

Anterior ciliary arteries

Question 13

Why is anterior ciliary arteries impt in uveitis pt?

Answer 13

these vessels provide circulation to the bulbar conj and the ciliary body
Therefore uveitis pts can have circumlibal injection and low aquous humor production of the affected eye

Question 14

Uveitis pt will have?

Answer 14

circumlimbal injection and low aquous humor production of the affected side

Question 15

What artery provides to the superficial areas of the eyelid?

Answer 15

Facial artery that comes from external carotid branches

Question 16

which artery provides circulation to bulbar conj and ciliary body?

Answer 16

anterior ciliary arteries

Question 17

Veins drain into?

Answer 17

palpebral and ophthalmic veins

they are parallel to the arteries

Question 18

where are lymphatic vessels are found?

Answer 18

in the conj and parallel the veins

Question 19

which lympathic drain into prearuciular lymph nodes?

Answer 19

lateral lymphatics

Question 20

Lateral lymphatics drain into?

Answer 20

preauricular (parotid)

Question 21

Medial lymphatic drain into?

Answer 21

submandibular lymph nodes

Question 22

submandiubular lymph nodes gets lymph from?

Answer 22

medial lymphatics