WorksheetsBIO 201 Practical Exam 4 Review
Total questions: 45
Worksheet time: 23mins
In this picture, what is being shown at the "1":
Cell body of neuron
Nucleus of neuron
Axonal or dendritic process of a neuron
In this picture, what is being shown at the "2":
Cell body of neuron
Nucleus of neuron
Axonal or dendritic process of a neuron
What type of neuron is in this picture?
Unipolar neuron
Bipolar neuron
Multipolar neuron
What structure is shown by the arrow at # 1 in this picture?
Axon
Axonal terminal
Node of Ranvier
Myelin sheath
What structure is shown by the arrow at # 2 in this picture?
Axon
Axonal terminal
Node of Ranvier
Myelin sheath
What type of neuroglial cell is at the "3" ? Hint - only found in the PNS
Oligodendrocyte cells
Schwann cells
Satellite cells
Astrocytes
What sensory structure is circled in this skin slide?
Pacinian corpuscle
Free nerve endings
Meissner's corpuscle
Ruffini's corpuscle
What sensory structure is in this slide? (Looks like a bulls eye)
Pacinian corpuscle
Free nerve endings
Meissner's corpuscle
Ruffini's corpuscle
What layer of the eye is represented by the arrow at #4?
Choroid layer (vascular tunic)
Photoreceptors; rods & cones (Nervous tunic)
Bipolar and ganglion cells (Nervous tunic)
Sclera (Fibrous tunic)
Which part of the cerebrum is at # 1?
sensory cortex of the parietal lobe
motor cortex of the frontal lobe
central sulcus of the cerebral cortex
cerebellum
Which part of the cerebrum is at # 2?
sensory cortex of the parietal lobe
motor cortex of the frontal lobe
central sulcus of the cerebral cortex
cerebellum
Which part of the cerebrum is at # 3?
sensory cortex of the parietal lobe
motor cortex of the frontal lobe
central sulcus of the cerebral cortex
cerebellum
Which part of the cerebrum is at # 4?
sensory cortex of the parietal lobe
motor cortex of the frontal lobe
central sulcus of the cerebral cortex
cerebellum
Which brain structure is at # 2?
Cerebral hemisphere
Thalamus
Corpus callosum
Brain stem
Which brain structure is at # 4?
Cerebral hemisphere
Thalamus
Corpus callosum
Brain stem
Which brain structure is at # 8?
Cerebral hemisphere
Thalamus
Corpus callosum
Brain stem (pons)
Which brain structure is at # 2?
Cerebral hemisphere
Olfactory lobes
Hypothalamus
Pineal gland
Which brain structure is at # 3?
Cerebral hemisphere
Olfactory lobes
Hypothalamus
Temporal lobe of cerebrum
Which brain structure is at # 4?
Cerebral hemisphere
Olfactory lobes
Hypothalamus
Temporal lobe of cerebrum
What protective brain covering is at # 9?
Duramater
Piamater
Arachnoid
Choroid plexus
The response to patellar reflex is contralateral (both legs jerk)
True
False
What part of the cow eye is shown by the arrow?
Cornea
Lens
Retina
Optic nerve
What part of the cow eye is shown by the arrow?
Cornea
Lens
Retina
Tapetum lucidum
# 3 represents what part of the cow eye?
Optic nerve
Extrinsic eye muscles
Cornea
Tapetum lucidum
# 4 represents what part of the cow eye?
Optic nerve
Extrinsic eye muscles
Cornea
Tapetum lucidum
The part of the inner ear at # 3 is?
Auditory nerve
Cochlea
Semicircular canal
What is the blue stained structure in this slide picture?
Crista ampullaris
Organ of Corti
Rods
Cones
What is the function of the structure with the arrow?
vestibule/ organ of hearing
cochlea/ organ of static equilibrium
Crista ampullaris in semicircular canal/ organ of dynamic equilibrium (detects rotation)
middle ear/ organ of amplification
From left to right, this slide shows the malleus, incus, and stapes of the middle ear
True
False
What structure is at # 2 in the human eye model?
Cornea
Pupil
Iris
Sclera
What part of the sheep brain is indicated by the white arrow?
Optic chiasma
Olfactory lobe
Arbor vitae of cerebellum
Lateral ventricle
What part of the sheep brain is indicated by the blue arrow?
Optic chiasma
Olfactory lobe
Arbor vitae of cerebellum
Corpora quadrigemina of midbrain
What part of the sheep brain is indicated by the blue arrow?
Optic chiasma
Olfactory lobe
Arbor vitae of cerebellum
Corpora quadrigemina of midbrain
In the model of spinal cord section, identify the structure at the black arrow, which may relay motor signals:
posterior (dorsal) horn
lateral funiculus
anterior median fissure
anterior (ventral) horn
What is the object pictured and what is it used for?
ophthalmoscope/ retina of the eye
otoscope/ tympanic membrane of the ear
ophthalmoscope / cochlea of the ear
otoscope/ pupil of the eye
This test is used by doctors to check for which homeostatic imbalance?
Astigmatism
Visual acuity
color blindness
pupilary reflex
This test is used by doctors to check for which homeostatic imbalance?
Astigmatism
Visual acuity
color blindness
pupilary reflex
This test is used by doctors to check for which homeostatic imbalance?
Astigmatism
Visual acuity
color blindness
pupilary reflex
Which portion of the action potential graph shows depolarization?
A
B
C
D
Which portion of the action potential graph shows refractory period?
A
B
C
D
Which connective tissue wrapping around a peripheral nerve is at the “3”?
epineurium
endoneurium
perineurium
myelin sheath
In the neuron picture what structure is at #4?
Neuronal cell body
Axon
Axon hillock
Myelin sheath
In the section through sheep brain what structure is at # 5?
Corpus callosum
Lateral ventricle
Arbor vitae
Thalamus
In the section through sheep brain what structure is at # 6?
pons
medulla
Arbor vitae
Midbrain
In the section through sheep brain what structure is at # 4?
pons
medulla
Arbor vitae
Midbrain
