Flashcards in Unit 4 Deck (178)
The submucous plexus extends from ____ to the ____.
stomach to the internal anal sphincter
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
What do the enteric sensory neurons monitor?
Intestinal wall tension
Interneurons link to monitor neurons to change the activity of the intestine
The range of the visible wavelength are _______.
400 to 700 nanometers
The eye can responds to: (4)
sensitivity of form
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
The paired eyes can perform: (3)
The lateral walls of the two orbits diverge at approximately ____________ degree.
Name the mucous membrane, which lines the inner surface of the eyelids.
Name the fibrous tissue extends from the orbital margin to the eyelids to protect the orbital contents.
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
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
Name the feature, which is located between the lateral and inferior orbital walls.
Inferior orbital fissure
The apex of the orbit is in the ____________ of __________ bone.
lesser wing of the sphenoid bone
Name the bones, which form the base of the orbital margin.
The periorbita is continuous with the dura mater through the ______ and _____.
Superior orbital fissure
Name the transparent structure, which is attached to the anterior surface of the eyeball.
The conjunctival sac is the space bounded by the ______ and ______.
palpebral and bulbar conjunctivae
The palpebral portion of the orbicularis oculi is in the connective tissue between the ___ and _____.
Tarsi and the skin of the eyelids
The tarsal glands are located in the superior and inferior ______.
The ciliary glands are located in the margin of the _______.
Name the enzyme, which is bacteriocidal in the lacrimal fluid. __________
The orbital and palpebral parts of the lacrimal gland are divided by _______.
Tendon of the Levator palpebra superioris
Name the structure which conveys the lacrimal fluid from the lacrimal sac to the inferior nasal meatus.
The outer fibrous layer of the eyeball is consisted of the ______ and _____.
Name the structure which covers the anterior one sixth of the outer fibrous layer of the eyeball.
The vascular layer of the eyeball is called as _______.
The vascular layer of the eyeball is consists of the _____, _____ and ____.
Within the choroid, larger vessels are located internally. True/False