Skip to main content
Biology LibreTexts

13.5: Exercises

  • Page ID
    59429
  • \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} } \)

    \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}} \)

    \( \newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\)

    ( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\)

    \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\)

    \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\)

    \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\)

    \( \newcommand{\Span}{\mathrm{span}}\)

    \( \newcommand{\id}{\mathrm{id}}\)

    \( \newcommand{\Span}{\mathrm{span}}\)

    \( \newcommand{\kernel}{\mathrm{null}\,}\)

    \( \newcommand{\range}{\mathrm{range}\,}\)

    \( \newcommand{\RealPart}{\mathrm{Re}}\)

    \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\)

    \( \newcommand{\Argument}{\mathrm{Arg}}\)

    \( \newcommand{\norm}[1]{\| #1 \|}\)

    \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\)

    \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\AA}{\unicode[.8,0]{x212B}}\)

    \( \newcommand{\vectorA}[1]{\vec{#1}}      % arrow\)

    \( \newcommand{\vectorAt}[1]{\vec{\text{#1}}}      % arrow\)

    \( \newcommand{\vectorB}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} } \)

    \( \newcommand{\vectorC}[1]{\textbf{#1}} \)

    \( \newcommand{\vectorD}[1]{\overrightarrow{#1}} \)

    \( \newcommand{\vectorDt}[1]{\overrightarrow{\text{#1}}} \)

    \( \newcommand{\vectE}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{\mathbf {#1}}}} \)

    \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} } \)

    \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}} \)

    \(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)

    Lab 13 Exercise  \(\PageIndex{1}\)

     

    clipboard_eb8aba25fd5ea0c1c00395e0c0c89cfb5.png

    Draw the following:

    1 Olfactory bulb
    2 Olfactory receptor

    Label the following

    1 Cribiform plate
    2 Olfactory mucosa

     

    clipboard_e0ecb686f67c402701af90514f7327645.png

    Label the following:

    1 Circumvallate papillae
    2 Fungiform papillae
    3 Filiform papillae
    4 Sulcus terminalis
    5 Median lingual sulcus
    6 Lingual tonsil
    7 Palatine tonsil

     

    Lab 13 Exercise  \(\PageIndex{2}\)

    Basic Ear Anatomy

     

     

    Outer Ear

     

     

     

     

    Middle Ear

     

     

     

     
    Inner Ear  

     

    Match the following items to their proper location

    1 Auricle
    2 Auditory canal
    3 Auditory tube
    4 Auditory ossicles
    5 Cochlea
    6 Semicircular Canals
    7 Tensor Tympani muscle
    8 Cochlea
    9 Outer ear
    10 Middle ear
    11 Inner ear

     

    Label the following on this stylized diagram: Auricle, Auditory canal, Pharyngotympanic tube, Stapes, Incus, Malleus, Tympanic membrane, Cochlea, Outer ear, Middle ear, Inner ear

     

    clipboard_e084b57af26863ae23d27a6ad77bcb9ce.png


    1 Auricle
    2 Auditory canal
    3 Pharyngotympanic tube
    4 Stapes
    5 Incus
    6 Malleus
    7 Tympanic membrane
    8 Cochlea
    9 Outer ear
    10 Middle ear
    11 Inner ear

    Lab 13 Exercise  \(\PageIndex{3}\)

    Inner Ear Anatomy

    clipboard_eb82a4b1a47489657e73d5cefb71eb4c3.png
    Figure \(\PageIndex{2}\): Copy and Paste Caption here. (Copyright; author via source)

    Label the following: Auricle, External Acoustic meatus, Pharyngotympanic tube, Cochlea, Vestibule, Semicircular canals, Tympanic membrane, Middle ear

     

    Label the following:

    1 Auricle 5 Vestibule
    2 External Acoustic meatus 6 Semicircular canals
    3 Pharyngotympanic tube 7 Tympanic membrane
    4 Cochlea 8 Middle ear

     

    Lab 13 Exercise  \(\PageIndex{4}\)

    Inner Ear Anatomy

    clipboard_ef8299c21bcc7ddf59d6c0933118b4f42.png

    Label the following: 

    1 Utricle
    2 Saccule
    3 Semicircular canals
    4 Ampulla
    5 Cochlea
    6 Cranial nerve VIII
    7 Malleus
    8 Incus
    9 Stapes

     

     

    Lab 13 Exercise  \(\PageIndex{5}\)

     

    Label the following: Lens, Suspensory ligaments, Ciliary body, Cornea, Iris, Choroid, Vitreous humor

    clipboard_e3b8568622a928cb5b493fc965925528d.png

    Label the following: 

    1 Lens
    2 Suspensory ligaments
    3 Ciliary body
    4 Cornea
    5 Iris
    6 Choroid
    7 Cochlear nerve (part of the vestibulocochlear nerve)
    8 Vitreous humor

     

     

     

     

     

     

    Lab 13 Exercise  \(\PageIndex{6}\)

     

     

     

    clipboard_ea42579cf55f4ec5bc5228465a8e4fe6d.png

    Identify Internal regions and layers of the eye:

    1 Fibrous tunic
    2 Vascular tunic
    3 Neural tunic
    4 Iris
    5 Lens
    6 Corea
    7 Sclera
    8 Optic nerve
    9 Aqueous humor
    10 Vitreous humoer
    11 Cilary body
    12 Suspensory ligaments

    Lab 13 Exercise  \(\PageIndex{7}\)

    Eye Anatomy

     

     

    clipboard_efc3501b0b4fc3ec384dd87f377340df3.png

    Label the following: 

    1 Levator palpebrae m.
    2 Tarsal plate
    3 Lacrimal gland
    4 Lacrimal ducts
    5 Lacrimal Sac
    6 Lacrimal caruncle
    7 Medial canthus
    8 Lateral canthus

     

     

     

    Lab 13 Exercise  \(\PageIndex{8}\)

    Extrinsic Eye Muscles

     

     

    clipboard_ebd8082238d8bbc6810f8e6ddadf9f4f2.pngclipboard_eae306fa62993b09682e0373b489bab19.png

     

    Identify the extrinsic eye muscles (4 are clearly visible)

    1  
    2  
    3  
    4  
    5  
    6  
    7  
    8  

     

     

    Lab 13 Exercise  \(\PageIndex{9}\)

    Optical Chiasm

    Label the following:

    1. Conscious visual sensation;
    2. Beginning of axons of retinal ganglion cells;
    3. 3rd order neuron;
    4. synapse between 2nd & 3rd order neuron;
    5. Half of nerve fibers decussate here;
    6. First region with axons from only the left side of both eyes
    clipboard_eff713d7a721f876b40dd327857ce6c3d.png

     

    Lab 13 Exercise  \(\PageIndex{10}\)

    Retina Histology

     

    clipboard_e4464fbfb00f095badee299c0f2c46296.png

     

    A                                                                                            B

    Label the following

    1 Rod 6 Rods and cones
    2 Cone 7 Bipolar cells
    3 Horizontal Cell 8 Ganglion cells
    4 Bipolar Cell 9 Optic nerve axons
    5 Ganglion cell 10 Pigmented epithelium
        11 Vitreous humor

     


    This page titled 13.5: Exercises is shared under a CC BY-SA license and was authored, remixed, and/or curated by Laird C. Sheldahl.

    • Was this article helpful?