Bio107-lab23&25 Flashcards by Rachel Barthel

Q

EYE:

Lacrimal gland

A

sit above the eye, deal with tears

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Superior oblique muscle

A

muscle above the eye

depresses eye, turns it laterally

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Superior rectus muscle

A

below sup. oblq. musc.
ATTACHES TO EYE

elevates eye, turns it medially

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Lateral rectus muscle

A

attaches to the side of the eye

moves eye laterally

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Inferior oblique muscle

A

wraps around the side/bottom of eye

elevates eye, turns it laterally

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Inferior rectus muscle

A

attaches to the bottom of the eye

depresses eye, turns it medially

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Ciliary body

A

above and below the lens

lens fits inbetween, smooth

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Cornea

A

first, top layer of eye

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Iris

A

the colored part surround the lens

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Pupil

A

black part, hole, light passes through

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Anterior segment

A

front space in between cornea and lens

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Lens

A

thick circular clear part

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Posterior segment

A

back space/part of eye

contains VITREOUS HUMOR

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Sclera

A

white part of eye

layer 1

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Choroid

A

next layer under the scerla

layer 2

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Retina

A

layer 3

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Macula lutea

Study These Flashcards

A

near the fovea centralis

Q

Fovea centralis

Study These Flashcards

A

sits in the middle of the macula

back, focal point in eye

Q

Optic Nerve

Study These Flashcards

A

nerve behind the eye

Q

Optic disc

Study These Flashcards

A

covers the opening of the optic nerve

Q

EAR:

Auricle (pinna)

Study These Flashcards

A

top outer cartilage part of ear

Q

External ear

Study These Flashcards

A

outside part of ear

cont: the aurice and external acoustic meatus

Q

External acoustic meatus

Study These Flashcards

A

ear canal/ opening

Q

Middle ear contains

Study These Flashcards

A

tympanic membrane
malleus
incus
stapes MIS in order in ear

Internal ear contains

the rest

Auditory tube

connects the middle ear chamber to the nose

Semicircular ducts in semicircular canals

loops on top of the inner ear part

Utricle in vestibule

where the semicircular ducts all connect to

Saccule in vestibule

where the cochlea connects to below the utricle vestibule

Stapes in oval window

bottom loop in between both vestibules

Vestibular nerve

connects to both center vestibules

Cochlear nerve

connects to the cochlea

Cochlea

snail like

Spiral organ

the matter in the cochlea/spiral shape inbetween cochlear duct and scala tympani

Cochlear ducts in cochlea

opposite the spiral organs

Round window

sits next to the stapes in oval window

Cochlea INSIDE: | 3 parts

1. Scala vestibuli 2. Cochlear duct 3. Scala tympani

Tectorial membrane

overlies the stereocilia hairs

Basilar membrane

form the floors of the cochlea duct

Hairs

stereocilia