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Flashcards in Unit 4 Deck (178)
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60

The submucous plexus extends from ____ to the ____.

stomach to the internal anal sphincter

61

Which of the following extends from the stomach to the internal anal sphincter in the enteric nervous system?
a. Celiac plexus
b. Intermesenteric plexus
c. Submucous plexus
d. Myenteric plexus

c. Submucous plexus

62

What do the enteric sensory neurons monitor?

Intestinal wall tension
Intestinal contents
Interneurons link to monitor neurons to change the activity of the intestine

63

The range of the visible wavelength are _______.

400 to 700 nanometers

64

The eye can responds to: (4)

varying luminance
sensitivity of form
Movement
Distance

65

The functions or modalities of an eye include: (5)

Sensitivity to minute changes in luminosity
Dark-adapted scoptic vision
Discrimination of form
Discrimination of movement
Color in light-adapted photopic vision

66

The paired eyes can perform: (3)

Panoramic vision
binocular vision
stereoscopic vision

67

The lateral walls of the two orbits diverge at approximately ____________ degree.

90

68

Name the mucous membrane, which lines the inner surface of the eyelids.

Conjunctiva

69

Name the fibrous tissue extends from the orbital margin to the eyelids to protect the orbital contents.

Orbital septum

70

Name the bone(s), which form(s) the superior wall or roof of the orbit.

Orbital part of the frontal bone
Lesser wing of the sphenoid

71

All of the following form the medial wall of the orbit, EXCEPT
A. ethmoid bone.
B. lacrimal bone.
C. sphenoid bone.
D. palatine bone.

D palatine bone

72

Name the feature, which is located between the lateral and inferior orbital walls.

Inferior orbital fissure

73

The apex of the orbit is in the ____________ of __________ bone.

lesser wing of the sphenoid bone

74

Name the bones, which form the base of the orbital margin.

Frontal
Zygomatic
Maxillary

75

The periorbita is continuous with the dura mater through the ______ and _____.

Optic canal
Superior orbital fissure

76

Name the transparent structure, which is attached to the anterior surface of the eyeball.

bulbar conjunctiva

77

The conjunctival sac is the space bounded by the ______ and ______.

palpebral and bulbar conjunctivae

78

The palpebral portion of the orbicularis oculi is in the connective tissue between the ___ and _____.

Tarsi and the skin of the eyelids

79

The tarsal glands are located in the superior and inferior ______.

tarsi

80

The ciliary glands are located in the margin of the _______.

eyelids

81

Name the enzyme, which is bacteriocidal in the lacrimal fluid. __________

Lysozyme

82

The orbital and palpebral parts of the lacrimal gland are divided by _______.

Tendon of the Levator palpebra superioris

83

Name the structure which conveys the lacrimal fluid from the lacrimal sac to the inferior nasal meatus.

Nasolacrimal duct

84

The outer fibrous layer of the eyeball is consisted of the ______ and _____.

Sclera
Cornea

85

Name the structure which covers the anterior one sixth of the outer fibrous layer of the eyeball.

Cornea

86

The vascular layer of the eyeball is called as _______.

Uvea

87

The vascular layer of the eyeball is consists of the _____, _____ and ____.

Choroid
Ciliary body
Iris

88

Within the choroid, larger vessels are located internally. True/False

False
Externally

89

The ciliary body is connected anteriorly with ______ and posteriorly with ______.

iris
choroid