MA278-BSC2346 Final Exam (Graded)
Question
Question 1
Which statement is NOT true regarding a spinal (peripheral) nerve?
Answers:
A. They will innervate all regions of the body including the head
B. There are 31 pairs of spinal nerves
C. Consist of groups of axons that are bundled in fascicles
D. They can contain both afferent and efferent axons
Question 2
The spiral organ contains hair cells that form action potentials when stimulated to allow for the sense of smell to occur?
Answers:
True
False
Question 3
What statement is NOT true regarding the peripheral nervous system (PNS)?
Answers:
A. The efferent division of the PNS is transmits information from the central nervous system out to the body
B. The autonomic nervous system is a branch of the visceral efferent division of the PNS
C. The dorsal root of the spinal nerve transmits afferent information to the spinal cord
D. The somatic division of the PNS refers to the innervation of the internal organs of the body
Question 4
The cerebellum is primarily involved with conscious thought and emotions?
Answers:
True
False
Question 5
Which of the following is NOT necessary for muscle contraction to occur?
Answers:
A. Sodium ions to bind to the thin filament
B. Nerve impulse (action potential)
C. Acetylcholine to bind to the sarcolemma receptors
D. Production and presence of adenosine triphosphate (ATP)
Question 6
Damage to a lower motor neuron can cause a positive Babinski’s sign?
Answers:
True
False
Question 7
Which statement is true regarding the white matter of the spinal cord?
Answers:
A. The ventral column is located posteriorly in humans in the anatomical position
B. One side only contains ascending tracts and the other side contains only descending tracts
C. Each tract within the white matter carries a specific type(s) of stimuli
D. Ipsilateral refers to information that crosses over from one side of the white matter to the other side
Question 8
Grey matter of nerve tissue is a region or collection of nerve cell bodies whose main function is to transmit nerve impulses from one region of the nervous system to another?
Answers:
True
False
Question 9
Blockage of the auditory (Eustachian) tube can result in conductive hearing loss?
Answers:
True
False
Question 10
The parasympathetic nervous system is a branch of the somatic efferent peripheral nervous system while the sympathetic is a branch of the viscera efferent peripheral nervous system?
Answers:
True
False
Question 11
This sensory region of the cerebrum is involved with the ability to understand written and spoken language?
Answers:
A. Primary somatosensory cortex
X. XXXXXXXXX area
C. Broca’s area
D. XXXXXXXX’s area
XXXXXXXX XX
XXXXX statement XX correct XXXXXXXXX the XXXXXX XXXX of the XXXXXX XXXX?
XXXXXXX:
A. XX XXXXXXXX afferent XXXXXXXXXXX from the peripheral XXXXXXX XXXXXX
B. XX XX XXXXXXXX XX white XXXXXX
C. It XXXXXXXX XXXXXX XXXX XXXX XXXXXXXX to XXX brain
X. It provides a XXXXXXX XXX information from XXX brain XX XXX XXXXXXXX peripheral nervous XXXXXX
Question 13
XXXX XXXXXXXXX XX XXX true of epiphyseal XXXXXX?
Answers:
A. XXXXX in XXX epiphysis region XX XXXX XXXXX
B. XX active, XXXXXX for XXXXXXXXX longitudinal (XXXXXXXXXX) growth XX XXXX
C. Will XXX show XX an X-XXX
D. Typically XXXXX around XXX age XX XX years of age
XXXXXXXX 14
Peripheral XXXXXXXXXX can cause XXXXXX XX axons of XXXXXXXXXX nerves leading XX XXXXXXXXXXX of the XXXXXXXXXX XX an XXXXXX potential?
XXXXXXX:
True
False
Question XX
What sense XXXXX XXXXXX for detection XX the XXXXXXXX XX the XXXX in the gravitational XXXXX?
XXXXXXX:
A. Cristae XXXXXXXXXX
B. XXXXXX
X. Spiral organ
D. Olfactory bulb
XXXXXXXX XX
Which of the following is not an XXXXXX XX the XXXXXXXXXXXXXXX XXXXXXX XXXXXX?
XXXXXXX:
X. Decreased XXXXX XXXX
X. XXXXXXXXXXXX of XXX pupils
X. Increased XXXXX XXXX XX the digestive XXXXXX
X. Increased XXXXXXXXXXX XXXX
XXXXXXXX 17
XXXXX statement XX NOT XXXX of dendrites?
XXXXXXX:
A. XXXX neurons XXXX XXXXXXXX to thousands XX dendrite XXXXXXXX
B. XXXX transmit information to XXXXX XXXXXXX XXX/or cells
X. The XXX XXXXX on all neurons
X. They are XXX main XXXXX regions XX the neurons
XXXXXXXX 18
The sense XX taste XXXXXXX upon the XXXXXXX XX food XXXXXXXXX XXXXXXXXX in saliva onto XXXXXXX XXXX cells?
XXXXXXX:
True
False
XXXXXXXX 19
XXXX statement is XXX XXXX regarding XXX XXXXXXXXX XXXXXX?
Answers:
X. Hormonal XXXXXXX XXX occur XXXXXXXXXXX or over a few XXXX to XXXXX
B. XXXXXXXX will XXXXXXXXX an increase in the blood sugar levels
C. XXX hormone melatonin assists in the XXXXXXXXXX of XXX sleep-XXXX XXXXX
X. XXX XXXXXXX XXXXXXX XXXXXXXX XXXXXXXX such as XXXXXXXX that XXXXXX in reducing XXXXXXXXXXXX of the body
Question XX
Which XXXXXX XX XXX XXXXX stem is XXXXXXXXXX XXXX nuclei XXXXXXX XXXX XXXXXXX various autonomic activities such as XXXXXXXX, XXXXXXXX XXX XXXXXXXXXXX XXXX?
Answers:
X. Pons
B. XXXXXXXX
X. XXXXXXXXXXXX
X. XXXXXXX oblongata
Question 21
What is XXX a XXXXXXXX of cerebrospinal fluid?
XXXXXXX:
A. Help XXXXXXXX electrical XXXXXXXX within XXX central nervous system
B. XXXXXXX buoyancy XX the brain XXX XXXXXX cord
C. Assist in XXX XXXXXXXXXX XX the XXXXXXX nervous XXXXXX
X. XXXXXXX chemical stability to XXX XXXXXXX XXXXXXX system
Question 22
The nerve plexuses of XXX body XXXXX for individual nerves XX XXXX XXXXX from multiple XXXXX root XXXXXX?
Answers:
True
False
XXXXXXXX XX
XXXXX XXXXXXX XXXXX XX not involved in motor XXXXXXX of eye movement?
Answers:
X. CN III- XXXXXXXXXX nerve
X. CN XX- XXXXX nerve
C. CN XX- XXXXXXXX XXXXX
X. XX IV- Trochlear XXXXX
XXXXXXXX XX
XXXX type XX XXXX cell will breakdown XXX XXXXXX of the XXXX XXXXXX and XXXXXXX calcium into the bloodstream?
XXXXXXX:
X. Osteogenic
X. Osteoclast
C. XXXXXXXXXX
D. Osteocyte
XXXXXXXX 25
XXXXX XXXXXXXXX is NOT XXXX regarding skeletal XXXXXX XXXXXX?
XXXXXXX:
X. Muscle cells have XXX ability XX contract XXX decrease in XXXX
X. The thick XXX thin filament actually XXXX XXXXXXXX XX XXXXX for XXXXXX XXXXXXXXXXX to XXXXX
X. XXX muscle cells XXXX XXXXXX XX no adenosine XXXXXXXXXXXX (ATP)
D. XXX neuromuscular junction is where XXX XXXXXXXXXXXXXXXXX are XXXXXXXX and XXXX to XXX muscle cell
Question 26
What statement XX NOT true of XXXXXX XXXXX?
XXXXXXX:
X. XXX XXXXXXXX XXXXXXXX XXX XX XXXXXXXX be XXXXXXX
X. XX XX XXXXXXXXXXXX of the middle ear
C. XX can XXXXXX from a throat or XXXXX infection
X. Antibiotics XXXXXX always XX prescribed XXX this XXXXXXXXX
Question XX
XXXX is XXX a symptom of diabetes mellitus?
XXXXXXX:
X. XXXXXXXX
X. Polydrosis
X. XXXXXXXXXX
X. XXXXXXXXXX
XXXXXXXX 28
XXXXX XXXXXXXXX is NOT XXXX XXXXXXXXX XXX XXXXXXXX and cerebrospinal fluid (CSF)?
XXXXXXX:
A. XXX is found XXXXXX XXX XXXXXXXXXXXX XXXXX of XXX XXXXXXXX
X. The dura mater is XXX XXXXXXXX XXX most superficial XXXXX of XXX XXXXXXXX
X. An epidural procedure will XXXXXXX CSF XXXX the meninges
D. CSF XX XXXXXXXXXX back into XXX XXXXXX blood XXXXXX within XXX venous sinuses
XXXXXXXX 29
XXX central XXXXXXX system provides neural XXXXXXXXXXX XX XXXXXXXX information XXXXXXXXXXX XXXX XXX autonomic XXXXXXX system?
Answers:
XXXX
False
XXXXXXXX XX
XXXXX XXXXXXXXX is XXX true regarding myelin XXXXXXX?
Answers:
X. Myelin XXXXXXX allow for XXXXXX XXXXXXXXXX XX be XXXXXXXXXXX faster within the dendrites of neurons
X. The spaces between each myelin sheath XX referred to as XXX“Node of Ranvier”
X. XXXXXX sheaths XXX found XX XXXXXXX in XXX XXXXXXX XXX XXXXXXXXXX XXXXXXX XXXXXXX
D. Collections of myelin sheaths within XXX XXXXXXX XXXXXX XXXX XXXXX tissue a XXXXX appearance, XXXXX is XXXXXXXX as XXXXX XXXXXX
Question 31
Addison’s disease XX due XX increased amounts of cortisol being XXXXXXXX?
XXXXXXX:
True
XXXXX
Question XX
XXXX XXX epidermis XXX dermis contain blood XXXXXXX?
Answers:
XXXX
False
Question 33
XXXXX endocrine XXXXXXX influences XXX uterine XXXXXXXXXXXX during pregnancy XXX stimulates breast milk XXXXXXXX XXXXXX XXXXXX-feeding?
Answers:
X. XXXXXXXX
B. Luteinizing XXXXXXX
C. XXXXXXXXXXX
D. Prolactin
Question XX
XXXXX XXXXXXXXX XX XXX true XXXXXXXXX the XXXXXXX senses?
XXXXXXX:
X. XXX XXXXXX, pupil, XXX XXXX XXX the structures XX XXX eye that XXXXXXX incoming light
X. The XXXXXXXXXX XXXXXXXXX within XXX XXXXX ear XXXXXX XXX XXX sense of XXXXXXXXXXX
X. Sensory hair cells XX XXX XXXXXXXXX XXXX bind molecules within XXX XXXX XXXX XXXXXXXXXX allow for the sense XX smell
X. Rod XXX XXXX cells XXX XXX only two types XX photoreceptor cells
XXXXXXXX XX
The spinal cord XXXXXXX XXXX the XXXXXXX XXXXXX XX XXX occipital bone XXXX XX XXX XXXXXX XXXXXX?
Answers:
True
XXXXX
Question 36
XXXX XXXXXXXXX is true regarding reflexes?
Answers:
X. XXXXXX integration (XXXXXXXXXX) XX XXX reflexes occurs in XXX XXXXX
X. The sensory XXXXXX of a reflex XXX XXXX XXXXXXXX efferent impulses XX the spinal XXXX
X. XXX XXXXXXXX’s test XX testing a XXXXXXXX reflex of XXX XXXXX motor XXXXXXX
X. XXX flexor/XXXXXXXXXX XXXXXX XX commonly XXXXXXXXX with a reflex XXXXXX in a neurological XXXXXXXXXXX
XXXXXXXX 37
XXXX is XXX true of XXX XXXXXXX body XXX XXXXXXX XXXXXXXXX of the XXX?
Answers:
A. It is involved in controlling the XXXXXX XX XXXXX XXXX is XXXXXXX XXXX XXX eye
X. XXX XXXXXXXXXX ligaments XXX XXXXXXXX XX XXX XXXXXXX XXXXXXXXX
C. It XXXXXXXX an aqueous XXXXX XXXX XXXXX the XXXXXXXX XXX XXXXXXXXX chamber XX XXX XXX
X. XX contains muscles XXXX XXXX XXXXXX in XXXXXXX the XXXXXXXXX XXX XXXX of XXX lens
Question XX
XXXXX XXXXXXXXX XX true XXXXXXXXX XXXXXX XXXXXXXXXX?
XXXXXXX:
A. The XXXXXXXXXX or creation XX an XXXXXX XXXXXXXXX XXXX XXX depend on XXX strength of XXX stimulus a XXXXXX XXXXXXXX
X. XX XXXXXX XXXXXXXXX once started, XXXXXX XX XXXXXXX or negated
C. XXXXXX potentials XXXXXX slower in XXXXXXXXXX axons
X. The XXXXXXXXXXXXXX XXXXX XXXX occur prior to XXXXXXXXXXXXXX XXXXXX an XXXXXX potential
Question XX
A dermatome XX associated with a specific XXXXXXX XXXXX XXXX innervates the body’s XXXX?
XXXXXXX:
True
False
Question XX
XXXXX statement is XXX XXXX regarding neurons?
XXXXXXX:
X. XXX XXXXXXX XXXX myelin sheaths
X. Dendrites receive information (XXXXX impulses) XXXXXX from the XXXXXXXXXXXXX XXXXXXX
C. XXX cell body XX XXX XXXXXX contains XXX nucleus
X. XXXXXXX are found in XXXX the central XXX XXXXXXXXXX nervous systems
Question 41
XXXXX endocrine XXXXXXX is XXXXXXXX XXXX XXXXXXXXXX XXX XXXXX XXXXXXX levels XX the body?
Answers:
A. XXXXXXXXXXX hormone
B. Calcitonin
X. XXXXXXX XXXXXXX
D. Melatonin
XXXXXXXX XX
Hyperthyroidism is commonly caused XX insufficient XXXXXXX XX the element iodine within XXX body?
Answers:
XXXX
False
Question XX
XXX XXXXXXXXX nervous system XXXX XXXXXXXXX XXXX internal organs and XXXXXXXX XXXXXXX?
Answers:
True
False
Question XX
XXXX XXXXXXXXX XX XXXXXXXXXXX for XXXXXXXXX XXXXXXXXX XXXXXXXXXXXX (XXX)?
Answers:
X. XXXXXXX
B. XXXXXXXXXXXX
C. Lysosome
X. Ribosome
Question 45
Red XXXX XXXXXX XX only found in spongy XXXX and is involved in hemopoiesis?
XXXXXXX:
XXXX
XXXXX
Question XX
XXX XX XXX XXXX XXXXXXXXX of XXX gyri and XXXXX is XX allow for XXXXXXXXX XXXXXXX XXXX of the cerebral cortex?
XXXXXXX:
True
False
XXXXXXXX XX
XXXXX eye XXXXXXXXX best describes the XXXXXX XXXXXXXXXX XXXX XXXXXX XXXX XXXXXXXXXXX age and XXX XXXX XXXXXXX XXXX XXXXXXXXXXX XXXXX causes the refracted light to XXXX behind XXX XXXXXX?
XXXXXXX:
X. Myopia
X. XXXXXXXX
C. XXXXXXXXXX
D. XXXXXXXXX
XXXXXXXX XX
Which XXXXXXXXX XXXXXXX, in XXXXXX XXXXXXXXXX, XXX XXXXXXXX the XXXXXXXX XX the XXXXXX system XXX XXXXXXXX inflammation XX the body?
XXXXXXX:
A. XXXXXXXXXXX
X. XXXXXXX hormone
X. Cortisol
X. Aldosterone
Question XX
What XX XXX XXXX of aerobic and anaerobic XXXXXXXX XXXXXXXXXXX?
XXXXXXX:
A. Anaerobic XXXXXXXXXXX XXXXXXXX the XXXXX XXXXXXX lactic XXXX
X. Cells can XXXX perform aerobic respiration to XXXX adenosine XXXXXXXXXXXX (XXX)
X. XXXXXXX respiration utilizes oxygen and XXXXXXX to make XXXXXXXXX triphosphate (XXX)
X. XXXXXXX XXXXXXXXXXX produces XXXX XXXXXXXXX XXXXXXXXXXXX (ATP) XXXXXXXXX XXXXXXXX to XXXXXXXXX respiration
XXXXXXXX 50
Which statement XX true regarding XXX XXXXXX XXXXXXX?
XXXXXXX:
A. XXX preganglionic XXX XXXX XXXXXXXXXX neurons XXXXXXXXXX touch
X. Binding of a neurotransmitter on a postganglionic neuron always generates an action potential
C. Neurotransmitters can XX XXXXXXXX XX enzymes within the XXXXXXXX XXXXX to XXXXXXXXX XXX XXXXXX
D. A neural synapse consists of XXXXXXXXX XX a preganglionic XXXXXX and the axon XXXXXXXX of a XXXXXXXXXXXXXX XXXXXX
XXXXXXXX 51
X XXXXXXXXXXXXXXXX XXXXX XX a XXXXXXXXXXXX neuron membrane XXXX XXXXXX XXX permeability XX XXXXXXX XXXX XXXX will either cause an increase XX XXXXXXXX XXXXXXX XX XXXXXXXX an action potential?
XXXXXXX:
True
XXXXX
XXXXXXXX XX
Which XXXX XX XXXXXXXXX cell XXXXX XXXXXX XXXXXXX XX axons XXXXXX the peripheral nervous system?
Answers:
A. Oligodendrocytes
X. Ependymal cells
X. XXXXXXX cells
D. XXXXXXXXXX
XXXXXXXX XX
XXXX XXXXXXXXX is true regarding the XXX?
Answers:
X. XXX cornea XXXXXXXX the eye with XXX ability adjust XXX XXXXXX of XXXXX coming XXXX XXX eye
X. XXX XXXXX XXXXXXXXX XXXXXX XXX a XXXX XXXXXXXXXXXXX XX XXXX cells
C. The choroid of the eye XX where XXX XXXXXXXXXXXXX cells are found
D. The XXXXX spot XX XXX eye XXX a high XXXXXXXXXXXXX XX rod cells
XXXXXXXX XX
The XXXXXXXXXXX XXX XXX XXXX XXXXXX cell in the XXXXXXXXX and XXXXXXX melanin?
Answers:
True
False
XXXXXXXX 55
XXXXX statement XX NOT XXXX XXXXXXXXX the XXX?
Answers:
A. XXX XXXX hemisphere of the XXXXXXXX primarily controls the right side of the body
X. XXX XXXXXXXX XXXXXX XX XXXX XXXXX in XXX XXXXXXXX
C. The spinal XXXX XXXXXXXXXX XXXXXX L1-XX region
D. Damage to XXX primary XXXXXXXXXXXXX center XX XXX XXXXX will XXXXXX in an inability to move XXXXXXXX XXXXXXX
XXXXXXXX XX
What XXXXXXXXX XX XXX true XXXXXXXXX the XXXXXXX senses?
Answers:
A. The XXXXXX is the sense XXXXX for XXX XXXXXXX and saccule
X. The blind spot XX the eye XXXXXXXX a high concentration of rod cones
C. Damage to the XXXXXXXXX bulb could will cause a XXXXXXXXX ability XX XXXXX food
X. The cristae ampullaris contains XXX XXXXXXX hair cells that XXXX stimulated, XXXXXX XXXXXXXXXX movement XX the head
XXXXXXXX 57
XXXX aldosterone XXX antidiuretic hormones XXXX XXXXXXXX effects XX increasing blood volume and blood pressure?
XXXXXXX:
XXXX
False
XXXXXXXX 58
What XX XXX a symptom XX hypothyroidism?
XXXXXXX:
X. Increased heart XXXX
B. XXX and XXXXX XXXX
X. XXXXXXX
D. XXXXXXXXXXXX
XXXXXXXX XX
This endocrine hormone XX XXXXXX in the posterior pituitary XXX XXXXXXXXX the amount XX water reabsorbed in XXX kidneys increasing blood XXXXXXXX XXX blood XXXXXX?
Answers:
X. XXXXXXXX
B. XXXXXXXXXXX
X. Cortisol
D. XXXXXXXXXXXX XXXXXXX
XXXXXXXX XX
A tendon XX a band of XXXXXXXXXX XXXXXX XXXX attaches and XXXXXXXXXX one bone XX another XXXXXX a joint?
XXXXXXX:
XXXX
XXXXX
ANSWER
X. XXXX XXXX innervate all regions XX XXX body XXXXXXXXX XXX head
2. XXXXX
3. XXX XXXXXXXXX XXXXXXX XXXXXX is a branch of the XXXXXXXX XXXXXXXX XXXXXXXX of the XXX
X. False
X. Sodium XXXX XX bind to XXX XXXX XXXXXXXX
6. False
7. Each tract within XXX XXXXX XXXXXX carries a XXXXXXXX type(s) of stimuli
8. False
X. True
XX. XXXXX
11. Wernicke’s area
XX. XX XXXXXXXX afferent XXXXXXXXXXX from the XXXXXXXXXX nervous XXXXXX
XX. XXXXX in XXX XXXXXXXXX region of XXXX bones
XX. True
15. Olfactory bulb
16. XXXXXXXXX XXXXXXXXXXX XXXX
17. They XXXXXXXX XXXXXXXXXXX to XXXXX XXXXXXX XXX/or cells
XX. XXXX
XX. Hormonal effects XXX occur XXXXXXXXXXX or XXXX a XXX days XX weeks
XX. Medulla XXXXXXXXX
XX. XXXX transmit electrical XXXXXXXX within the central nervous XXXXXX
22. XXXX
XX. XX II- Optic nerve
24. Osteoclast
XX. The muscle cells need XXXXXX to XX XXXXXXXXX XXXXXXXXXXXX (XXX)
XX. XXXXXXXXXXX should always be XXXXXXXXXX XXX XXXX condition
XX. Polydrosis
XX. XX XXXXXXXX XXXXXXXXX XXXX extract CSF from the XXXXXXXX
XX. XXXX
XX. XXXXXXXXXXX XX XXXXXX XXXXXXX within XXX nervous system XXXX nerve XXXXXX a XXXXX appearance, which is XXXXXXXX as white XXXXXX
31. XXXXX
XX. False
33. XXXXXXXXXXX hormone
34. XXX XXXXXX, pupil, and lens are the structures XX the XXX that refract XXXXXXXX XXXXX
35. XXXXX
XX. The Babinski’s XXXX is testing a XXXXXXXX reflex of the upper motor neurons
XX. XX is XXXXXXXX in controlling the XXXXXX XX XXXXX that XX allowed into XXX eye
38. An action potential XXXX started, XXXXXX be stopped or negated
39. False
40. XXXXXXX XXX found in both XXX central and XXXXXXXXXX nervous systems
XX. XXXXXXXXX
42. XXXXX
43. False
XX. XXXXXXXXXXXX
XX. XXXX
46. True
XX. Presbyopia
48. XXXXXXXX
XX. Cells can XXXX perform aerobic respiration XX make adenosine triphosphate (ATP)
50. Binding of a XXXXXXXXXXXXXXXX XX a postganglionic neuron XXXXXX XXXXXXXXX an action XXXXXXXXX
XX. True
XX. XXXXXXX cells
53. XXX XXXXX XXXXXXXXX XXXXXX XXX a high XXXXXXXXXXXXX of cone cells
XX. XXXXX
55. Damage to the XXXXXXX XXXXXXXXXXXXX XXXXXX XX the XXXXX will result in an inability XX XXXX XXXXXXXX XXXXXXX
XX. The XXXXX XXXX XX XXX eye contains a XXXX concentration of XXX XXXXX
XX. True
XX. XXXXXXXXX XXXXX XXXX
59. XXXXXXXXXXXX XXXXXXX
60. False
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