WorksheetsBSC2085L Anatomy & Physiology 1 LAB — E-Book (Part 4) Cover
Total questions: 121
Worksheet time: 1hrs 1mins
In the neuron model image, identify the structure indicated by label 2. Choose one option.
Dendrite(s)
Axon
Soma (cell body)
Axon hillock
In the neuron model image, identify the structure indicated by label 3. Choose one option.
Axon
Dendrite(s)
Soma (cell body)
Axon hillock
In the neuron model image, identify the structure indicated by label 4. Choose one option.
Axon hillock
Soma (cell body)
Nissl bodies
Neurofibrils
In the neuron model image, identify the structure indicated by label 5. Choose one option.
Nissl bodies
Neurofibrils
Soma (cell body)
Axoplasm
In the neuron model image, identify the structure indicated by label 6. Choose one option.
Neurofibrils
Nissl bodies
Axolemma
Myelin sheath
In the neuron model image, identify the structure indicated by label 7. Choose one option.
Myelin sheath
Node of Ranvier
Schwann cell
Neurilemma
In the neuron model image (lower panel), identify the structure indicated by label 8. Choose one option.
Schwann cell
Myelin sheath
Neurilemma
Axoplasm
In the neuron model image (lower panel), identify the structure indicated by label 9. Choose one option.
Node of Ranvier
Myelin sheath
Axon hillock
Axolemma
In the neuron model image (lower panel), identify the structure indicated by label 10. Choose one option.
Neurilemma
Axolemma
Axoplasm
Schwann cell
In the neuron model image (lower panel), identify the structure indicated by label 11. Choose one option.
Axolemma
Neurilemma
Axoplasm
Myelin sheath
In the neuron model image (lower panel), identify the structure indicated by label 12. Choose one option.
Axoplasm
Axolemma
Neurilemma
Neurofibrils
On the axon slide image labeled with 1, 2, and 3, identify the structure indicated by label 1.
Axon
Myelin sheath
Node of Ranvier
Schwann cell nucleus
On the axon slide image labeled with 1, 2, and 3, identify the structure indicated by label 2.
Myelin sheath
Axon
Node of Ranvier
Endoneurium
On the axon slide image labeled with 1, 2, and 3, identify the structure indicated by label 3.
Node of Ranvier
Axon hillock
Myelin sheath
Telodendria
On the myoneural junction slide image labeled with 1, 2, and 3, identify the structure indicated by label 1.
Axon and its synaptic terminals
Muscle fibers
Synapse/motor end plate
Sarcomere Z-line
On the myoneural junction slide image labeled with 1, 2, and 3, identify the structure indicated by label 2.
Muscle fibers
Axon and its synaptic terminals
Synapse/motor end plate
T-tubules
On the myoneural junction slide image labeled with 1, 2, and 3, identify the structure indicated by label 3.
Synapse/motor end plate
Muscle fibers
Axon and its synaptic terminals
Sarcolemma nucleus
According to the description, what major part makes up most of the sheep brain and is arranged into two hemispheres separated by a longitudinal fissure?
Cerebellum
Cerebrum
Brainstem
Midbrain
Which lobe of the cerebrum is described as being deeper and not visible on the external surface in the sheep brain overview?
Frontal lobe
Parietal lobe
Temporal lobe
Insula
The surface of the cerebrum has a convoluted topography. Which pairing correctly identifies the elevated ridges and the grooves?
Gyri are grooves; sulci are elevations
Gyri are elevations; sulci are grooves
Sulci and gyri are both grooves
Sulci and gyri are both elevations
In the overview, which structure connects the two hemispheres of the cerebellum and helps with identifying orientation?
Corpus callosum
Vermis
Thalamus
Septum pellucidum
The brain is enclosed by meninges. Which option lists the protective layers from inside to outside, as summarized by the acronym PAD?
Dura mater, arachnoid mater, pia mater
Arachnoid mater, pia mater, dura mater
Pia mater, arachnoid mater, dura mater
Pia mater, dura mater, arachnoid mater
Which statement about meningeal spaces is consistent with the overview description?
Epidural space lies inferior to arachnoid mater
Subarachnoid space lies superior to dura mater
Epidural space lies superior to dura mater
Subdural space lies inferior to dura mater and superior to bone
In the mid‑sagittal view, which structure is C‑shaped and located above the thalamus?
Corpus callosum
Hypothalamus
Pineal gland
Cerebral peduncle
Which structure is inferior to the thalamus and followed in order by the pons and medulla oblongata?
Hypothalamus
Cerebral peduncle
Pineal gland
Spinal cord
Where is the IV (fourth) ventricle located, according to the sagittal section description?
Between the cerebrum and corpus callosum
Between the cerebellum and medulla oblongata
Inferior to the thalamus and superior to the pons
Within the longitudinal fissure between hemispheres
Cerebrospinal fluid flows through the cerebral aqueduct to the IV ventricle. After that, where does it move next as described?
Into the lateral ventricles
Into the central canal of the spinal cord
Into the subarachnoid space
Back into the third ventricle
Which statement identifies the arbor vitae in the sheep brain?
Gray matter within the cerebellum
White matter within the cerebellum
Gray matter within the cerebrum
White matter within the medulla oblongata
Which structure is superior and posterior to the thalamus in the sagittal view description?
Hypothalamus
Pineal gland
Cerebral peduncle
Pons
In the midbrain description of the corpora quadrigemina, which colliculus is positioned above and is identified on the right side with a label in the image?
Inferior colliculus
Superior colliculus
Pineal gland
Septum pellucidum
The midbrain contains four structures that form the corpora quadrigemina. Which choice lists those structures?
Two thalami and two hypothalami
Two superior colliculi and two inferior colliculi
Two pons and two medullae
Two pineal glands and two peduncles
According to the posterior view description, where is the pineal gland located relative to the colliculi?
Inferior to the colliculi
Deep inside the midbrain, above the colliculi
Anterior to the corpus callosum
Within the pons
In the reference key for pinned parts of the sheep brain, which term refers to the shallow grooves of the cerebrum?
Gyri
Sulci
Vermis
Corpora quadrigemina
In the reference key for pinned parts of the sheep brain, which term refers to the raised elevations on the cerebrum?
Sulci
Gyri
Longitudinal fissure
Septum pellucidum
Inferior view image with pins 18–22: Which structure is indicated by pin 18 (round body on the ventral surface)?
Mammillary body
Infundibulum
Pons
Medulla oblongata
Inferior view image with pins 18–22: Which structure is indicated by pin 19 (hole where the stalk of the pituitary gland attaches)?
Optic chiasma
Infundibulum
Pineal gland
Third ventricle
Inferior view image with pins 18–22: Which structure is indicated by pin 20 (ventral bump of the brainstem)?
Pons
Medulla oblongata
Spinal cord
Thalamus
Inferior view image with pins 18–22: Which structure is indicated by pin 21 (caudal part of the brainstem)?
Pons
Medulla oblongata
Spinal cord
Cerebellum
Inferior view image with pins 18–22: Which structure is indicated by pin 22 (continuation caudal to the medulla)?
Spinal cord
Cerebral aqueduct
Fourth ventricle
Corpus callosum
Superior view image labeled LOBES: Which lobe is indicated by pin 5?
Temporal lobe
Parietal lobe
Occipital lobe
Frontal lobe
Superior view image labeled LOBES: Which lobe is indicated by pin 6?
Temporal lobe
Parietal lobe
Occipital lobe
Frontal lobe
Superior view image labeled LOBES: Which lobe is indicated by pin 7?
Frontal lobe
Occipital lobe
Temporal lobe
Parietal lobe
Superior view image labeled LOBES: Which lobe is indicated by pin 8?
Frontal lobe
Occipital lobe
Parietal lobe
Temporal lobe
Superior view image labeled LOBES: Which structure is indicated by pin 9?
Cerebral cortex
Cerebellum (entire structure)
Thalamus
Pineal gland
Superior view image labeled LOBES: Which structure is indicated by pin 10 on the cerebellum?
Vermis
Lateral hemisphere of the cerebellum
Arbor vitae
Infundibulum
Superior view with lobes and hind brain: Which lobe is indicated by pin 5?
Parietal lobe
Temporal lobe
Occipital lobe
Frontal lobe
Superior view with lobes and hind brain: Which lobe is indicated by pin 6?
Frontal lobe
Temporal lobe
Parietal lobe
Occipital lobe
Superior view with lobes and hind brain: Which lobe is indicated by pin 7?
Temporal lobe
Parietal lobe
Occipital lobe
Frontal lobe
Superior view with lobes and hind brain: Which lobe is indicated by pin 8?
Frontal lobe
Temporal lobe
Parietal lobe
Occipital lobe
Superior view with lobes and hind brain: Which structure is indicated as the vermis (worm-like midline of the cerebellum)?
Arbor vitae
Vermis
Infundibulum
Septum pellucidum
Superior view image with pins 3 and 4: Which feature is indicated by pin 3 on the cerebral surface?
Sulcus
Gyrus
Longitudinal fissure
Corpus callosum
Superior view image with pins 3 and 4: Which feature is indicated by pin 4 on the cerebral surface?
Gyrus
Sulcus
Longitudinal fissure
Arbor vitae
Superior view image with pins 1 and 2: Which structure is indicated by pin 1?
Cerebrum (entire structure)
Cerebellum
Medulla oblongata
Thalamus
Superior view image with pins 1 and 2: Which feature is indicated by pin 2, the gap dividing the right and left hemispheres?
Corpus callosum
Longitudinal fissure
Cerebral aqueduct
Lateral ventricle
Mid-sagittal view, left hemisphere: Which membrane is indicated by pin 25 that separates the right and left lateral ventricles?
Dura mater
Septum pellucidum
Pineal gland
Vermis
Mid-sagittal view, left hemisphere: Which space is indicated by pin 26 between the cerebellum and medulla oblongata?
Third ventricle
Fourth ventricle
Lateral ventricle
Cerebral aqueduct
Mid-sagittal view, left hemisphere: Which passage is indicated by pin 28 between ventricles III and IV?
Cerebral aqueduct
Interventricular foramen
Corpus callosum
Optic chiasma
Mid-sagittal view, left hemisphere: Which space is indicated by pin 30?
Third ventricle
Fourth ventricle
Lateral ventricle
Cerebral aqueduct
Inferior view image with pins 15–17: Which bulb-like structure is indicated by pin 15 on the ventral surface?
Olfactory bulb
Olfactory tract
Optic chiasma
Pineal gland
Inferior view image with pins 15–17: Which pathway is indicated by pin 16 tracing the path of the olfactory nerve?
Optic chiasma
Olfactory tract
Infundibulum
Arbor vitae
Inferior view image with pins 15–17: Which structure is indicated by pin 17, the point where the optic nerves cross?
Optic chiasma
Mammillary body
Pons
Thalamus
Mid-sagittal view, left hemisphere: Which whitish, C-shaped structure is indicated by pin 23?
Corpus callosum
Septum pellucidum
Thalamus
Infundibulum
Mid-sagittal view, left hemisphere: Which cavity filled with cerebrospinal fluid is indicated by pin 24?
Third ventricle
Fourth ventricle
Lateral ventricle
Cerebral aqueduct
Mid-sagittal view, left hemisphere: Which round or oval-shaped structure is indicated by pin 29?
Pineal gland
Thalamus
Pituitary gland
Cerebellar hemisphere
Posterior view of the midbrain tectum (corpora quadrigemina). Identify the structure tagged 12 on the right side.
Right superior colliculus
Right inferior colliculus
Pineal gland
Cerebral peduncle
Posterior view of the midbrain tectum (corpora quadrigemina). Identify the structure tagged 13 on the right side.
Right superior colliculus
Right inferior colliculus
Pineal gland
Superior cerebellar peduncle
Posterior view of the midbrain tectum. Identify the midline endocrine structure tagged 14.
Pineal gland
Thalamus
Mammillary body
Cerebral aqueduct
Posterior view of the midbrain tectum (corpora quadrigemina). On the left side, which named structure corresponds to the upper mound of the paired colliculi?
Left superior colliculus
Left inferior colliculus
Pineal gland
Median sulcus
Posterior view of the midbrain tectum (corpora quadrigemina). On the left side, which named structure corresponds to the lower mound of the paired colliculi?
Left inferior colliculus
Left superior colliculus
Pineal gland
Cuneate tubercle
Dissection views with numbered tags. Identify the structure labeled 31, described as the outermost thick protective meningeal layer.
Dura mater
Arachnoid mater
Pia mater
Falx cerebri
Dissection views with numbered tags. Identify the structure labeled 32, attached to the hypothalamus via the infundibulum.
Pituitary gland
Pineal gland
Thalamus
Mammillary body
Dissection views with numbered tags. Identify the space labeled 30, noted as the III (3rd) ventricle containing cerebrospinal fluid around the thalamus.
Third ventricle
Lateral ventricle
Fourth ventricle
Cerebral aqueduct
In the sagittal view image of the human brain with numbered flags, which label corresponds to the Cerebellum?
2
6
7
10
29
In the sagittal view image of the human brain with numbered flags, which label corresponds to the Corpus Callosum?
2
6
7
10
29
In the sagittal view image of the human brain with numbered flags, which label corresponds to the Lateral Ventricle?
2
6
7
10
29
In the sagittal view image of the human brain with numbered flags, which label corresponds to the Falx Cerebri?
2
6
7
10
29
In the sagittal view image of the human brain with numbered flags, which label corresponds to the Cerebral Aqueduct?
2
6
7
10
29
Which anatomical view of the human brain is shown in the image with multiple arrows indicating labelled parts?
Sagittal view
Coronal view
Transverse view
Frontal view
According to the worksheet heading, which structure is shown suspended (hanging) from the hypothalamus in the sagittal view image?
Pituitary gland
Pineal gland
Cerebellum
Corpus callosum
According to the test-yourself instructions, the names of the labelled parts are the same as those in which animal’s brain?
Sheep
Mouse
Cat
Pig
In this specimen description, what is the outermost of the three meninges that encloses the spinal cord at the superior end (until halfway)?
Dura mater
Arachnoid mater
Pia mater
Epidural fat
According to the description, what structure can be seen inside when the dura mater encloses the superior end of the specimen?
Spinal cord
Cauda equina
Conus medullaris
Filum terminale
Identify the labelled part marked 32 in the photograph of the partially cut human spinal cord specimen.
Dura mater
Spinal nerve
Cauda equina
Conus medullaris
Identify the labelled part marked 30 in the photograph of the partially cut human spinal cord specimen.
Spinal nerve
Dura mater
Cauda equina
Filum terminale
Identify the labelled part marked 33 in the photograph of the partially cut human spinal cord specimen.
Cauda equina
Conus medullaris
Filum terminale
Spinal nerve
Identify the labelled part marked 34 in the photograph of the partially cut human spinal cord specimen.
Conus medullaris
Cauda equina
Filum terminale
Dura mater
Identify the labelled part marked 35 in the photograph of the partially cut human spinal cord specimen.
Filum terminale
Conus medullaris
Cauda equina
Dura mater
Which term in the description refers to the narrow, conical end of the spinal cord that follows inferiorly?
Conus medullaris
Filum terminale
Cauda equina
Dura mater
Which term in the description refers to the very end of the spinal cord that follows inferiorly?
Filum terminale
Conus medullaris
Cauda equina
Spinal nerve
Which term in the description refers to the bundle of lumbar, sacral, and coccygeal nerves that follow inferiorly?
Cauda equina
Conus medullaris
Filum terminale
Spinal nerve
In the spinal cord cross section image of the model and slide with arrows, what is the name of the butterfly-shaped gray matter regions?
Horns
Columns
Central canal
Gray commissure
In the spinal cord cross section image with arrows, which term refers to the white matter areas surrounding the gray matter?
Columns
Horns
Gray commissure
Central canal
In the spinal cord cross section image with arrows, what is the hole in the middle of the gray matter called?
Central canal
Anterior median fissure
Posterior median sulcus
Dorsal root ganglion
In the spinal cord cross section image with arrows, which structure is the gray matter area surrounding the central canal?
Gray commissure
Horns
Columns
Pia mater
In the spinal cord cross section image with arrows, which anterior midline feature is described as deep?
Anterior median fissure (deep)
Posterior median sulcus (shallow)
Lateral gray horn
Dorsal gray horn
In the spinal cord cross section image with arrows, which posterior midline feature is described as shallow?
Posterior median sulcus (shallow)
Anterior median fissure (deep)
Central canal
Ventral root
In the spinal cord cross section image with arrows, which structure carries fibers toward the dorsal root ganglion from the spinal nerve?
Dorsal root
Ventral root
Gray commissure
Anterior median fissure
In the spinal cord cross section image with arrows, which structure contains the sensory neuron cell bodies along the dorsal root?
Dorsal root ganglion
Central canal
Ventral root
Posterior median sulcus
In the spinal cord cross section image with arrows, the spinal nerve includes which components emerging from the cord?
Ventral and dorsal roots
Pia mater and arachnoid
Gray commissure and central canal
Anterior and posterior median grooves
In the labeled diagram of the spinal cord cross section with arrows, which meningeal layer directly adheres to the surface of the spinal cord?
Pia mater
Arachnoid
Dura mater
Gray commissure
In the labeled diagram of the spinal cord cross section with arrows, which meningeal layer is the outermost covering?
Dura mater
Arachnoid
Pia mater
Epidural fat
In the labeled diagram of the spinal cord cross section with arrows, which meningeal layer lies between dura mater and pia mater?
Arachnoid
Pia mater
Dura mater
Gray matter
In the labeled diagram of the spinal cord cross section with arrows, which gray horn is located anteriorly?
Anterior gray horn
Posterior gray horn
Lateral gray horn
Dorsal root ganglion
In the labeled diagram of the spinal cord cross section with arrows, which gray horn is positioned laterally within the gray matter?
Lateral gray horn
Anterior gray horn
Posterior gray horn
Gray commissure
In the labeled diagram of the spinal cord cross section with arrows, which gray horn is located posteriorly?
Posterior gray horn
Anterior gray horn
Lateral gray horn
Ventral root
In the anterior eye model image, identify the structure labeled 1.
Cornea
Iris
Pupil
Lens
In the anterior eye model image, identify the structure labeled 2.
Cornea
Iris
Pupil
Lens
In the anterior eye model image, identify the structure labeled 3.
Lens
Pupil
Cornea
Iris
In the anterior eye model image, identify the extraocular muscle labeled 4.
Superior rectus
Inferior rectus
Lateral rectus
Superior oblique
In the anterior eye model image, identify the extraocular muscle labeled 5.
Inferior rectus
Superior oblique
Medial rectus
Inferior oblique
In the anterior eye model image, identify the extraocular muscle labeled 6.
Medial rectus
Lateral rectus
Superior oblique
Inferior oblique
In the anterior eye model image, identify the extraocular muscle labeled 7.
Lateral rectus
Medial rectus
Inferior oblique
Superior oblique
In the anterior eye model image, identify the extraocular muscle labeled 8.
Superior oblique
Inferior oblique
Superior rectus
Inferior rectus
In the anterior eye model image, identify the extraocular muscle labeled 9.
Inferior oblique
Superior oblique
Superior rectus
Lateral rectus
In the inner eye bowl image, identify the retinal landmark labeled 14.
Macula lutea
Fovea centralis
Optic disc
Choroid
In the inner eye bowl image, identify the retinal landmark labeled 15.
Fovea centralis
Macula lutea
Optic disc
Retinal artery
In the inner eye bowl image, identify the retinal landmark labeled 16.
Optic disc (blind spot)
Fovea centralis
Macula lutea
Retina
In the layered eye model image, identify the outermost coat labeled 10.
Sclera
Choroid
Retina
Cornea
In the layered eye model image, identify the middle vascular coat labeled 11.
Choroid
Sclera
Retina
Ciliary body
In the layered eye model image, identify the innermost coat labeled 12.
Retina
Sclera
Choroid
Iris
In the layered eye model image, identify the round disc labeled 13 at the nerve exit.
Optic disc
Macula lutea
Fovea centralis
Pupil
