In the neuron model image with numbered labels, which structure is indicated by label 2 (thick, short projections from the soma that transmit signals to the soma)?

In the neuron model image with numbered labels, which structure is indicated by label 3 (long projection going away from the soma that transmits signals away)?

In the neuron model image with numbered labels, which structure is indicated by label 4 (part of the soma that connects to the axon)?

In the neuron model image with numbered labels, which structure is indicated by label 5 (red dots in the soma that represent sites of protein synthesis)?

In the neuron model image with numbered labels, which structure is indicated by label 6 (lines inside the axon hillock that form part of the cytoskeleton)?

In the neuron model image with numbered labels, which structure is indicated by label 7 (fatty covering that wraps around an axon)?

In the neuron model image with numbered labels, which structure is indicated by label 8 (a myelin sheath segment with its own tiny nucleus)?

In the neuron model image with numbered labels, which structure is indicated by label 9 (gap between adjacent myelin sheaths)?

In the neuron model image with numbered labels, which structure is indicated by label 10 (cell membrane of the neuron seen outside)?

In the neuron model image with numbered labels, which structure is indicated by label 11 (cell membrane of the axon)?

In the neuron model image with numbered labels, which structure is indicated by label 12 (cytoplasm of the axon)?

In the neuron model image labeled 1–12, which number corresponds to the soma (cell body)?

In the neuron model image labeled 1–12, which number corresponds to the dendrites?

In the neuron model image labeled 1–12, which number corresponds to the axon?

In the neuron model image labeled 1–12, which number corresponds to the myelin sheath (fatty covering)?

In the neuron model image labeled 1–12, which number corresponds to a Schwann cell (myelin sheath segment with a tiny nucleus)?

In the neuron model image labeled 1–12, which number corresponds to a node of Ranvier (gap between adjacent myelin sheaths)?

In the axon-slide micrograph with labels 1–3, which structure is indicated by label 1 (dark central fiber)?

In the axon-slide micrograph with labels 1–3, which structure is indicated by label 2 (transparent layer seen outside, around the dark-colored axon)?

In the axon-slide micrograph with labels 1–3, which structure is indicated by label 3 (gap between adjacent myelin sheaths)?

In the myoneural junction slide with labels 1–3, which structure is indicated by label 1 (axon and its synaptic terminals, dark with tiny branches)?

In the myoneural junction slide with labels 1–3, which structure is indicated by label 2 (long, cylindrical, thread-like pink fibers)?

In the myoneural junction slide with labels 1–3, which structure is indicated by label 3 (dark spots at the junction where the axon meets the muscle fiber)?

On the myelinated axon slide image, identify the structure indicated by label 1.

On the myelinated axon slide image, identify the structure indicated by label 2.

On the myelinated axon slide image, identify the structure indicated by label 3.

On the myoneural junction slide image, identify the feature indicated by label 1.

On the myoneural junction slide image, identify the structure indicated by label 2.

On the myoneural junction slide image, identify the structure indicated by label 3.

In the sheep brain images, label 5 indicates which lobe of the cerebrum.

In the sheep brain images, label 6 indicates which lobe of the cerebrum.

In the sheep brain images, label 7 indicates which visible lobe on the lateral surface.

In the sheep brain images, label 8 indicates which lobe at the posterior end of the cerebrum.

In the sheep brain images, the raised ridges of the cerebral cortex indicated by label 9 are called what.

In the sheep brain images, the shallow grooves of the cerebral cortex indicated by label 10 are called what.

In the sheep brain images, label 11 indicates which part located inferior to the cerebrum and anterior to the cerebellum.

In the sheep brain images, label 12 indicates which structure at the rear of the brain.

In the sheep brain images, label 13 indicates which midline feature between the two cerebellar hemispheres.

In the mid-sagittal sheep brain, identify the structure labeled 16 described as a round or oval-shaped structure in the middle.

In the mid-sagittal sheep brain, which structure labeled 17 lies inferior to the thalamus?

In the mid-sagittal sheep brain, the C‑shaped band above the thalamus labeled 18 is which structure?

In the mid-sagittal sheep brain, the pine cone–shaped structure superior and posterior to the thalamus labeled 19 is which of the following?

In the mid-sagittal sheep brain, which structure labeled 20 is immediately inferior to the thalamus and superior to the pons?

In the mid-sagittal sheep brain, the rounded bulge of the brainstem labeled 21 is which structure?

In the mid-sagittal sheep brain, the continuation of the brainstem inferior to the pons labeled 22 is which structure?

In the mid-sagittal sheep brain, the nervous tissue beginning inferior to the medulla oblongata labeled 23 is which structure?

In the mid-sagittal sheep brain, the cerebrospinal fluid–filled cavity labeled 24 (one of a pair covered by septum pellucidum) is which ventricle?

In the mid-sagittal sheep brain, the thin membrane covering the lateral ventricles labeled 25 is which structure?

In the mid-sagittal sheep brain, the ventricle labeled 26, located in the diencephalon, is which ventricle?

In the mid-sagittal sheep brain, the narrow passage labeled 27 that leads to the fourth ventricle is which structure?

In the mid-sagittal sheep brain, the V‑shaped cavity located between the cerebellum and medulla oblongata labeled 28 is which ventricle?

In the mid-sagittal sheep brain, the tree‑like white matter within the cerebellum labeled 30 is which structure?

On the posterior view of the midbrain, which structure is indicated by the right‑side pin labeled 12 as part of the corpora quadrigemina?

On the posterior view of the midbrain, which structure is indicated by the right‑side pin labeled 13 as part of the corpora quadrigemina?

In the posterior midbrain image, a white arrow points to the upper left colliculus without a number. Which structure does this arrow identify?

In the posterior midbrain image, a white arrow points to the lower left colliculus without a number. Which structure does this arrow identify?

According to the mid-sagittal description, cerebrospinal fluid flows through the cerebral aqueduct to which ventricle located between the cerebellum and medulla oblongata?

Which statement best describes the arbor vitae as presented in the mid-sagittal sheep brain description?

In the superior view of a dissected brain specimen, the flag labeled 5 identifies which cerebral lobe.

In the same superior view, the flag labeled 6 marks which cerebral lobe.

In the superior view, the flag labeled 7 corresponds to which cerebral lobe.

In the superior view, the flag labeled 8 indicates which cerebral lobe.

In the superior view focusing on the hindbrain, the flag labeled 9 identifies which structure.

In the superior view of the hindbrain, the flag labeled 10 marks which part of the cerebellum.

In the superior view highlighting surface features, the flag labeled 3 points to which feature.

In the same superior view, the flag labeled 4 indicates which feature.

In the superior view of the cerebellum, the flag labeled 11 identifies which midline structure connecting the cerebellar hemispheres.

In the superior view of the brain, the flag labeled 1 designates which overall structure.

In the same superior view, the flag labeled 2 marks which landmark dividing the hemispheres.

In the mid‑sagittal view of the left hemisphere, the flag labeled 25 indicates which membrane separating the right and left lateral ventricles.

In the same mid‑sagittal view, the flag labeled 30 identifies which ventricle.

In the same mid‑sagittal view, the flag labeled 28 marks which narrow passage connecting ventricles III and IV.

In the same mid‑sagittal view, the flag labeled 26 corresponds to which ventricle located between the cerebellum and medulla oblongata.

In the inferior view of the brain, the flag labeled 15 identifies which anterior olfactory structure.

In the same inferior view, the flag labeled 16 indicates which pathway of the olfactory nerve.

In the same inferior view, the flag labeled 17 marks which X-shaped crossing of the optic nerves.

In the mid‑sagittal view of the left hemisphere, the flag labeled 23 designates which C‑shaped white matter structure.

In the same mid‑sagittal view, the flag labeled 24 points to which cerebrospinal‑fluid–filled cavity.

In the same mid‑sagittal view, the flag labeled 29 corresponds to which diencephalic mass.

In the posterior view of the midbrain and diencephalon, the flag labeled 12 identifies which colliculus on the right side.

In the same posterior view, the flag labeled 13 indicates which colliculus on the right side.

In the same posterior view, the flag labeled 14 marks which endocrine structure projecting posteriorly from the diencephalon.

In the sagittal view image of the human brain, which endocrine structure is shown hanging from the hypothalamus?

In the sagittal view image of the human brain, the gland shown hanging is attached to which specific brain region?

In the specimen shown, which meningeal layer encloses the spinal cord at the superior end until about halfway?

Which named structure in the spinal cord images refers to the bundle of lumbar–sacral–coccygeal nerves that descend inferiorly?

Which term identifies the narrow, conical end of the spinal cord shown in the images?

Which structure is the very end of the spinal cord in the specimen?

In the spinal cord photographs, which labeled structure carries signals between the spinal cord and the body by exiting between vertebrae?

According to the images and description, what cord can be seen inside the dura mater at the superior end of the specimen?

Spinal cord cross section—identify the midline groove that is deeper on the model described: HORS (butterfly‑shaped gray matter areas), COLUMNS (white matter), CENTRAL CANAL (hole in the middle), GRAY COMMISSURE (area around the hole), ANTERIOR MEDIAN FISSURE (deep), POSTERIOR MEDIAN SULCUS (shallow). Which structure is the deeper midline groove?

Spinal cord cross section—identify the small circular opening at the center of the gray commissure on the model.

Spinal cord cross section—name the thin bridge of gray matter surrounding the central canal on the model.

Spinal cord cross section—what term identifies the butterfly‑shaped gray matter regions in the model?

Spinal cord cross section—what is the name for the white matter areas that surround the gray matter in the model?

Spinal nerve with roots—on the model, the swelling on the dorsal root is identified as which structure?

Spinal nerve with roots—on the model, which root is associated with the dorsal root ganglion and carries sensory fibers?

Spinal nerve with roots—what is the mixed nerve formed by the union of the dorsal and ventral roots as shown on the model?

Cranial nerves on sheep brain model—what is the name of Cranial Nerve I in the sequence shown?

Cranial nerves on sheep brain model—what is the name of Cranial Nerve II in the sequence shown?

Cranial nerves on sheep brain model—what is the name of Cranial Nerve V as shown?

Cranial nerves on sheep brain model—what is the name of Cranial Nerve VII as shown?

Cranial nerves on sheep brain model—what is the name of Cranial Nerve VIII as shown on the label list?

Cranial nerves on sheep brain model—what is the name of Cranial Nerve X in the sequence shown?

Cranial nerves on sheep brain model—what is the name of Cranial Nerve XII in the sequence shown?

Cranial nerves on sheep brain model—according to the note, which cranial nerves are exceptions to the simple I‑to‑XII sequence in this view? Select all that apply.

Cranial nerves on sheep brain model—the red nerve labeled near the lower lateral brainstem is identified as which structure?

On the labelled eye model, number 1 indicates which external structure of the anterior eye (dome‑shaped, convex outside)?

On the labelled eye model, number 2 identifies which colored circular structure located behind the cornea that contains wavy muscle lines?

On the labelled eye model, number 3 marks which opening that allows light to enter the eye?

On the labelled eye model, which extraocular muscle is indicated by number 4?

On the labelled eye model, which extraocular muscle is indicated by number 5?

On the labelled eye model, which extraocular muscle is indicated by number 6?

On the labelled eye model, which extraocular muscle is indicated by number 7?

On the labelled eye model, which extraocular muscle is indicated by number 8?

On the labelled eye model, which extraocular muscle is indicated by number 9?

Inside the retinal bowl model, number 14 identifies which circular reddish area near the optic disc with high cone density for central vision?

Inside the retinal bowl model, number 15 indicates which small yellowish depression within the macula that provides the sharpest vision?

Inside the retinal bowl model, number 16 marks which site where the optic nerve exits and there are no rods or cones?

In the ear ossicles inset, which bone is described as hammer‑shaped and attached to the eardrum?

In the ear ossicles inset, which bone is anvil‑shaped and articulates with the malleus?

In the ear ossicles inset, which bone is stirrup‑shaped and articulates with the oval window?

On the inner ear model, number 14 marks which opening in the cochlear wall?

On the inner ear model, which cranial nerve is shown exiting the cochlea and vestibular apparatus as CN VIII?

According to the model notes, which structure articulates with the oval window (not seen on the casting)?

In the right-hand photograph of the sheep brain (dorsal view), which structure is the midline groove dividing the two cerebral hemispheres indicated by the top-center arrow?

In the right-hand photograph of the sheep brain (dorsal view), which structure is the rounded posterior mass located dorsal to the brainstem and indicated by an arrow near the back of the brain?

In the right-hand photograph of the sheep brain, which brainstem part is the broad bulge inferior to the cerebrum and superior to the medulla that is indicated by a ventral brainstem arrow?

In the right-hand photograph of the sheep brain, which structure is the tapered inferior continuation of the brainstem indicated by the lowest arrow?

In the right-hand photograph of the sheep brain (dorsal view), the arrow pointing to a shallow groove on the cortical surface indicates which feature?

In the right-hand photograph of the sheep brain (dorsal view), which structures are the large paired lobes forming the bulk of the anterior brain that are indicated by lateral surface arrows?