Download Q: The cell bodies or sensory neurons are always found in a outside

Q: The cell bodies or sensory neurons are always found in a ______________ outside of
sensory neurons.
A:
A. Receptor
B. Ganglion
C. Nuclei
D. Dendrite
Q: How many hemispheres does the brain have?
A: Two
Q: What is the largest part of the brain?
A: Cerebral hemisphere
Q: Why doesn’t a person’s heart slow down until after a few minutes when they have
been startled or scared?
A: The hormones secreted by the somatic nervous system as a part of the “flight or fight”
response must be destroyed by the lives before body function returns to normal.
Q: The specialized area that is involved in speech is the ___________________.
A: Brocas’s area
Q: What is the effect of damage to vertebrae C1-C5?
A: Respiratory paralysis (and death if not treated promptly)
Q: What is “nerve glue”?
A: Neuroglia
Q: What encloses the axon?
A:
A: Dendrites
B. Neurofibrils
C. Myelin sheath
D. Axon hillock
Q: What is the difference between the somatic and autonomic?
A: Somatic: always uses acetylcholine
Autonomic: use acetylcholin, epinephrine, and norephinephrine
Q: A type of brain trauma likely to result in a long-term coma is:
A:
A. Concussion
B. Cortical contusion
C. Brain stem contusion
D. Uncontrolled subdural hemorrhage
Q: The __________ nerve carries sensory impulses from and motor impulses to the
pharynx ad promotes digestive activity.
A: Vagus
Q: What covers the spinal cord?
A: Meninges
Q: What are the two major functional properties of a neuron?
A:
A. Irritability and transmitter
B. Conductivity and warning
C. Transmitting and conductivity
D. Irritability and conductivity
Q: What lobe controls eyesight?
A: Occipital
Q: Where does the central nervous system develop?
A: Embryonic neural tube
Q: What is the I Olfactory nerve?
A: Sensory for smell
Q: What are the three regions of white matter?
A: Posterior, lateral, and anterior columns
Q: What is the outer most layer of the brain?
A:
A. Dura mater
B. Pia mater
C. Arachnoid mater
D. Arachnoid villi
Q: What extends from the medulla oblongata rot he region of T12?
A: Spinal cord
Q: Name the four regions of the brain.
A:
Cerebral hemisphere
Brain stem
Cerebellum
Diencephalon
Q: What is the term for the tough outer covering of the spinal cord?
A:
A. Pia Mater
B. Central Canal
C. Arachnoid
D. Dura Mater
Q: Preganglion leaves the CNS to synapse with a second motor neuron in a ganglion
outside the _________.
A: CNS
Q: The autonomic nervous system is:
A:
A. Voluntary
B. Involuntary
C. Both
D. Neither
Q: Which of the following is true?
A:
A. Somatic nervous system effector organs are found in the smooth muscles and
cardiac muscles.
B. Autonomic nervous system effector organs are found in the smooth and
cardiac muscles.
C. Autonomic nervous system effector organs are found in the skeletal muscles.
D. None of these are true.
Q: Name the three structure of the brain stem.
A: Midbrain, pons, and medulla oblongata
Q: The autonomic nervous system consists of what nerves:
A:
A. Mixed
B. Spinal
C. Motor
D. Postganglionic
Q: What carries impulses towards the CNS?
A: Afferent (sensory) nerves
Q: Which three cranial nerves are purely sensory in function?
A:
A. Facial, Glossopharyngeal, Vagus
B. Adbucens, Vagus, Hypoglossal
C. Optic, Olfactory, Vestibulocochlear
D. Oculomotor, Trigeminal, Optic
Q: What age group is mostly affected by Alzheimer’s Disease?
A: Elderly
Q: The brain reaches maximum weight as a(n):
A:
A. young adult
B. Mature adult
C. Elderly person
D. Child
Q: What lobe contains the broca’s area?
A: Frontal
Q: How many pairs of nerves serve the head and neck?
A: 12
Q: The “flight or fight” system is really called ______________.
A: Sympathetic System
Q: What are the two divisions of the autonomic nervous system?
A: Sympathetic and Parasympathetic
Q: What does the parasympathetic nervous system control?
A: Rest and digest (during sleep)
Q: Name one function of the hypothalamus.
A: Regulate temperature
Control water balance
Regulate metabolism
Q: The brain stem is about ______________ long.
A: 3 inches
Q: What are the parasympathetic and sympathetic parts of?
A: Autonomic nervous system
Q: What is a brain injury where the victim may be dizzy, see “stars” or lose
consciousness briefly?
A: Concussion
Q: What meninges are attached to the surface of the skull?
A: Periosteum
Q: The nervous system is formed during what month of embryonic development?
A: First month
Q: True or False: The olfactory nerves contain motor fibers that activate the chewing
muscles.
A: False
Q: What are included in the protection of the cranial nervous system?
A: Scalp and skin, skull and vertebral column, and meninges
Q: What lobe controls hearing?
A: Temporal
Q: In all, how many pairs of spinal nerves arise from the cord and exit to serve the body
area close by?
A:
A: 24
B. 31
C. 3
D. 29
Q: What is attached to the surface of the skull?
A: Periostem
Q: What controls vital functions?
A: Medulla Oblongata
Q: What controls balance?
A: Cerebellum
Q: What are the two hemispheres with convoluted surfaces?
A: Cerebellum
Q: What includes the least permeable capillaries of the body?
A: Blood brain barrier
Q: The _____________ bounds together fascicles to form the spinal cord.
A: Epineurium
Q: What brain injury is a slight brain injury and has no permanent brain damage?
A: Concussion
Q: The collection of spinal nerves at the inferior end of the vertebral canal is called:
A:
A. Cauda Equina
B. Central Canal
C. Endoneurium
D. None of the above
Q: The _____________ nerve carries for vision.
A: Optic
Q: This nerve is the motor fiber to eye muscles.
A: Trochlear
Q: ______________ are formed by combination of ventral and dorsal roots of spinal
cord.
A: Spinal nerves
Q: The name for a CVA is:
A:
A. Stroke
B. Heart attack
C. Broken leg
D. A tree through the ear
Q: The ____________ division is in effect when the body is at rest.
A: Parasympathetic
Q: What chapter are we studying?
A:
A. Chapter 2.5
B. Chapter 6
C. Chapter 9
D. Chapter 7
E. Chapter Q