Transcript Chapter 9 Part II Review

Chapter 9 Part II Review
To remove the CSF during a lumbar
puncture (spinal tap), fluid is removed from
the :
a.Central canal
b.Sacral plexus
c.Gray commissure
d.Subarachnoid space
A student’s ability to think is directly
controlled by the…
cerebrum
cerebellum
Medulla
oblongata
The portion of the nervous system that is
most closely associated with the
contraction of cardiac muscle is the
a)somatic nervous system
b) Hypothalamus
c) autonomic nervous system
d) cerebrum
The part of the brain stem that includes
the cardiac, vasomotor, and respiratory
centers is the...
The network of islands of gray matter
within the brain that activates the
cerebral cortex to a state of wakefullness is the
a)corpora quadrigemina
b) reticular formation
c) limbic system
d) dentate nucleus
In the case of a subdural hematoma
resulting from a blow to the head, blood
accumulates between the
a)dura mater and the skull
b) arachnoid mater and brain
c) dura mater and arachnoid mater
d) pia mater and brain
Arachnoid mater
Sub = below
Which best illustrates the pathway of an
impulse in a reflex arc?
a)receptor –motor neuron-associative
neuron-sensory neuron- effector
b) effector-sensory neuron-associative
neuron-motor neuron-receptor
c) receptor-sensory neuron-associative
neuron- motor neuron-effector
The dorsal root contains what type of
neurons?
a.sensory/afferent neurons
b.Association/interneurons
c.Motor/efferent neurons
This nerve arises form the cervical plexus
and innervates the diaphragm:
a.Sciatic nerve
b.Brachial nerve
c.Phrenic nerve
d.Axillary nerve
Dorsal Roots
Ventral Roots
Cross section of spinal cord
The part of the brain that functions to coordinate
voluntary muscle movements is the…
cerebrum
cerebellum
Medulla
oblongata
The somatic nervous system contains
nerves that run from the central nervous
system to the
a)endocrine glands
b) smooth muscles of the gastrointestinal
tract
c) muscles of the skeleton
d) heart
Soma = body
In the diagram below, which region of the human
brain maintains balance and coordinates motor
activities?
cerebrum
cerebellum
Medulla
oblongata
The spinothalamic tract conducts impulses
a) that stimulate movement in skeletal
muscles
b) up the spinal cord to the thalamus
c) from the thalamus to the cerebral cortex
d) down the spinal cord from the thalamus
Which of the following is most closely
associated with the diencephalon?
a)cerebral aqueduct
b) Thalamus
c) red nucleus
d) cerebral peduncles
Which malfunction is described by the
inflammation of the membranes
surrounding the brain and spinal cord?
a)cerebral palsy
b) Polio
c) Meningitis
d) stroke
-itis = inflammation
The interconnected fluid-filled cavities within
the brain are called
a)Ventricles
b) Atria
c) sinus
Injury to which part of the brain would most
likely result in loss of memory?
cerebrum
cerebellum
Medulla
oblongata
Bonus points: Which lobe of the cerebrum
stores memories?
Which part of the human central nervous
system is correctly paired with its function?
a) spinal cord – coordinates learning
activities
b) medulla – maintains muscular
coordination
c) cerebrum – serves as the center for
memory and reasoning
d) cerebellum – serves as the center for
reflex actions
What would normally be found within the
central canal of the spinal cord?
a.Blood
b. Myelin
c. cerebrospinal fluid
d. air
What would normally be found
immediately surrounding the central
canal of the spinal cord?
a.white matter
b. gray matter
c. cerebrospinal fluid
d. the pia mater
Cross-section of the spinal cord
The innermost layer of the meninges is
the…
a.Dura mater
b.Arachnoid mater
c.Pia mater
The middle layer of the meninges is the…
a. Dura mater
b. Arachnoid mater
c. Pia mater
The outermost layer of the meninges is
the…
a. Dura mater
b. Arachnoid mater
c. Pia mater
Cerebrospinal fluid is normally circulates
in the:
a.Epidural space
b.Subdural space
c.Subarachnoid space
A “mixed” spinal nerve:
a.Contains both nerves and tracts
b.Contains gray matter and white matter
c.Has both afferent and efferent neurons
d.Uses multiple types of neurotransmitters
The cauda equina is formed
by:
a.Myelin
b.Blood vessels extending
down from the end spinal
cord
c.Spinal nerves extending
down from the end of the
spinal cord
This lobe is for: touch, understanding
speech
This lobe is for: sight and visual memory
This lobe is for: planning, emotions,
contains the frontal eye field and Broca’s
area.