4221425
Descrição
Quiz por Nina Satasiya, atualizado more than 1 year ago
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Criado por Nina Satasiya
quase 9 anos atrás
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Questão 1
Questão
What is pretest probability?
Responda
-
The probability that a patient has never had the condition of interest
-
The probability that a patient has the condition of interest prior to performing a diagnostic test
-
The probability that a patient has the condition of interest before and after performing the diagnostic test
-
The probability that a patient has the condition of interest after performing a diagnostic test
Questão 2
Questão
Which of the following does NOT assist evidence-based practice decision making?
Responda
-
Patient values
-
Team pressures
-
Research evidence
-
Clinical experience
Questão 3
Questão
_____________ is defined as the proportion of people in a population who have a condition at a point in time.
Responda
-
prevalence
-
exposure
-
quanitfication
-
incidence
Questão 4
Questão
In order to rule out a condition, the test should have high _______________.
Responda
-
sensitivity
-
specificity
-
predictive values
-
accuracy
Questão 5
Questão
Signed consent cannot be waived under any circumstance.
Responda
- True
- False
Questão 6
Questão
Which person would qualify as someone from a vulnerable population?
Responda
-
professor
-
pregnant woman
-
college freshman
-
doctor
-
avi
Questão 7
Questão
What provides a direct estimate of how much a test result will change the odds of having a condition?
Responda
-
sensitivity
-
predicitive value
-
likelihood ratios
-
specificity
Questão 8
Questão
The proportion of subjects who were correctly diagnosed with the experimental test is also referred to as:
Responda
-
accuracy
-
specificity
-
constant
-
sensitivity
Questão 9
Questão
High _________ indicates that a (-) test is very meaningful.
Responda
-
specificity
-
predictive value
-
sensitivity
-
accuracy
Questão 10
Questão
The ethical principles in the ______________________ guide the review and conduct of human subjects research.
Responda
-
Belmont Report
-
IRB
-
HIPAA
-
Nuremberg Code
Questão 11
Questão
When sensitivity = 0.7 and specificity = 0.85, the (-) Likelihood Ratio = ?
Responda
-
1.2
-
0.82
-
0.35
-
4.67
Questão 12
Questão
It is appropriate to deny subjects access to potential benefits of participating in research because they don't speak English.
Responda
- True
- False
Questão 13
Questão
What does IRB stand for?
Responda
-
Institutional review board
-
International rugby board
-
international review board
-
institutional review bias
Questão 14
Questão
You may persuade subjects to participate in a research study.
Responda
- True
- False
Questão 15
Questão
What is the name of the form a subject must sign before participating in a research study?
Responda
-
Informed consent
-
assent
-
health history
-
letter of intent
Questão 16
Questão
When sensitivity = 0.8 and specificity = 0.85, the (+) Likelihood Ratio = ?
Responda
-
0.94
-
1.06
-
0.24
-
5.3
Questão 17
Questão
What does a (+) LR of 4 mean?
Responda
-
A positive exam is found 4 times more often in patients not having the condition compared to patients that do have the condition
-
A negative test is 4 times more likely in a patient with the condition than in a patient without the condition
-
A positive test is 4 times more likely in a patient with the condition than in a patient without the condition
-
A negative exam is found 4 times more often in patients not having the condition compared to patients that do have the condition
Questão 18
Questão
Which of the following is NOT HIPAA identifiable data?
Responda
-
license number
-
street address
-
fax numbers
-
email address
-
zip code
-
height
Questão 19
Questão
1600 women take a pregnancy test. 450 tests are positive, however there are 17 false positive tests and 3 false negative tests. How many of the 1600 women are pregnant?
Responda
-
453
-
433
-
450
-
436
Questão 20
Questão
1600 women take a pregnancy test. 450 tests are positive, however there are 17 false positive tests and 3 false negative tests.
Is the positive or negative predictive value greater for this pregnancy test?
Responda
-
they are equal
-
PPV
-
NPV
Questão 21
Questão
1600 women take a pregnancy test. 450 tests are positive, however there are 17 false positive tests and 3 false negative tests.
What is the sensitivity of this pregnancy test? (Round to the nearest hundredth)
Responda
-
0.28
-
0.38
-
0.99
-
0.97
Questão 22
Questão
1600 women take a pregnancy test. 450 tests are positive, however there are 17 false positive tests and 3 false negative tests.
What is the specificity of this pregnancy test? (Round to the nearest hundredth)
Responda
-
0.72
-
0.99
-
0.91
-
0.55
Questão 23
Questão
1600 women take a pregnancy test. 450 tests are positive, however there are 17 false positive tests and 3 false negative tests.
How many true negative pregnancy tests were there?
Responda
-
1200
-
1600
-
1583
-
1147
Questão 24
Questão
1600 women take a pregnancy test. 450 tests are positive, however there are 17 false positive tests and 3 false negative tests.
What is the accuracy for this test?
Responda
-
0.73
-
0.91
-
0.92
-
0.99
Questão 25
Questão
Which of the following refers to the study of motion without consideration for the forces that causes them?
Responda
-
biomechanics
-
kinetics
-
kinematics
-
goniometry
Questão 26
Questão
A 165lb weightlifter is holding 155kg over his head, directly in line with his center of mass. What is the reaction force from the floor that must act on the weightlifter's feet? Assume gravity = 10m/s2.
(HINT: 2.2lb = 1kg)
Responda
-
750
-
1550
-
75
-
2300
Questão 27
Questão
Internal forces can produce changes in the motion of the body's center of mass.
Responda
- True
- False
Questão 28
Questão
A balance test for neuromuscular control and the ability to transfer projection of the center of gravity is called
Responda
-
Romburg Test
-
Star Excursion Balance Test
-
Balance Error Scoring System
-
Landing Error Scoring System
Questão 29
Questão
The exercise in the picture is completed in which plane of motion?
Responda
-
Frontal
-
Longitudinal
-
Saggital
-
Transverse
Questão 30
Questão
Which of the following is considered an "end feel" when measuring range of motion?
Responda
-
empty
-
laxity
-
funcitonal
-
stiff
Questão 31
Questão
Goniometry is used to measure arthokinematics.
Responda
- True
- False
Questão 32
Questão
You are holding a 22lb weight in your hand with your elbow is flexed to 90 degrees. The distance from your elbow joint to the weight is 0.65 meters. How much torque does your biceps brachii muscle have to produce to hold the weight in place? Assume gravity = 10m/s2. Assume the biceps brachii attaches at the elbow joint and is perpendicular to the forearm.
(HINT: 2.2lb = 1kg)
Responda
-
65
-
100
-
314.6
-
143
Questão 33
Questão
Shira tore her anterior cruciate ligament (ACL) in her right knee 8 months ago. She recently reinjured her right ACL. How would we classify this second injury to her ACL?
Responda
-
Ipsilateral injury
-
Distal injury
-
Superficial injury
-
Contralateral injury
Questão 34
Questão
Your physical therapist straps a 4lb weight to your ankle for a straight leg raise exercise (when you lie supine and raise one leg off the ground without flexing the knee). The distance from your hip to the 4lb weight is 0.8 meters. You raise your leg 0.4 meters above the ground and hold it steady. What is the moment arm?
Responda
-
0.43
-
0.6
-
1.69
-
0.69
Questão 35
Questão
Intra-rater reliability determines how well the same person can take a measurement.
Responda
- True
- False
Questão 36
Questão
The moving arm of a goniometer is placed parallel to longitudinal axis of the ____________ segment.
Responda
-
distal
-
lateral
-
proxial
-
medial
Questão 37
Questão
You can produce the most force at which of the following velocities?
Responda
-
1.2 m/s
-
1.5 m/s
-
2 m/s
-
0.9 m/s
Questão 38
Questão
The exercise in the picture is performed in which plane of motion?
Responda
-
coronal
-
transverse
-
frontal
-
saggital
Questão 39
Questão
The ability is produce a smooth pattern of activity through a combination of muscles acting together with appropriate intensity and timing is also called ____________________.
Responda
-
agility
-
balance
-
coordination
-
propioception
Questão 40
Questão
The perpendicular distance between the line of action of the force and the axis of rotation is also called the
Responda
-
distance
-
moment
-
displacement
-
moment arm
Questão 41
Questão
The ____________ region refers to the main axis of the body, while the ________________ region refers to the limbs.
Responda
-
Appendicular; Peripheral
-
Appendicular; Axial
-
Axial; Appendicular
-
Central; Peripheral
Questão 42
Questão
Balance is only a dynamic process.
Responda
- True
- False
Questão 43
Questão
When you lean as far forward as possible (without falling over), your center of ____________ moves forward, outside of the body.
Responda
-
mass
-
support
-
balance
-
pressure
Questão 44
Questão
Power is defined as the rate at which work is done.
Responda
- True
- False
Questão 45
Questão
Passive range of motion is when the person moves the joint through the arc as far as possible using the musculature.
Responda
- True
- False
Questão 46
Questão
The point about which mass is evenly distributed is also called the _______________.
Responda
-
center of pressure
-
center of balance
-
center of gravity
-
center of symmetry
Questão 47
Questão
The right-hand thumb rule states that if you curl your fingers in the direction of the rotation, the thumb points in the direction of the:
Responda
-
Resultant force vector
-
rotation
-
linear motion vector
-
angular motion vector
Questão 48
Questão
A collection of signs and symptoms that are representative of a single condition is termed:
Responda
-
injury
-
disability
-
disorder
-
syndrome
Questão 49
Questão
A permanently disabling condition resulting from damage to the developing brain occurring before, during or after birth is termed:
Responda
-
stroke
-
vascular injury
-
traumatic brain injury
-
cerebral palsy
Questão 50
Questão
All spinal cord injuries lead to paraplegia.
Responda
- True
- False
Questão 51
Questão
All syndromes lead to developmental disabilities.
Responda
- True
- False
Questão 52
Questão
Amyotrophic Lateral Sclerosis lower motor neuron disease is characterized by spasticity and hyper-reflexia.
Responda
- True
- False
Questão 53
Questão
An individual with an IQ 2 standard deviations below normal may have an intellectual disability.
Responda
- True
- False
Questão 54
Questão
Aphagia is defined as:
Responda
-
inability to speak
-
inability to listen
-
inability to interact
-
inability to behave
Questão 55
Questão
Atrophy is largely present in which of the following injuries?
Responda
-
Lower motor neuron injury
-
Hemiplegia
-
Upper motor neuron
-
Neuromuscular junction injury
Questão 56
Questão
Cerebral vascular accidents often result in hemiplegia.
Responda
- True
- False
Questão 57
Questão
Cognitive decline can occur in advanced stages of multiple sclerosis.
Responda
- True
- False
Questão 58
Questão
Fetal Alcohol Syndrome is caused by drinking during breast-feeding.
Responda
- True
- False
Questão 59
Questão
Heat can trigger multiple sclerosis symptoms.
Responda
- True
- False
Questão 60
Questão
Myesthenia gravis can present:
Responda
-
in the face
-
in the arms
-
in the legs
-
all the options listed
Questão 61
Questão
The theory that vaccines cause autism is based on a single well-designed research study.
Responda
- True
- False
Questão 62
Questão
Redundancy and retraining is necessary to recover from which of the following pathologies?
Responda
-
Muscular dystrophy
-
Amyotrophic lateral sclerosis
-
Spinal cord injury
-
Cerebral vascular accident
Questão 63
Questão
The absence of dystrophin often leads to:
Responda
-
ALS
-
Muscular dystrophy
-
Myesthenia gravis
-
Muscle sclerosis
Questão 64
Questão
The life expectancy for someone with Duchenne's is less than 20 years.
Responda
- True
- False
Questão 65
Questão
Which of the following disorders effects the normal development of the brain relating to social, physical and communicative interaction?
Responda
-
Autism
-
Chinese Restaurant Syndrome
-
Premenstrual Syndrome
-
Marfan's Syndrome
Questão 66
Questão
Which of the following is NOT a cause of developmental disability?
Responda
-
alcohol use
-
social environment
-
genetic
-
poverty/cultural deprivation
Questão 67
Questão
Which of the following is NOT a characteristic of Asperger's disorder?
Responda
-
Restrictive repetitive and stereotypes patterns or behaviors.
-
Impaired social interaction
-
Impaired communication
-
Restricted repetitive and stereotypes interests and activities.
Questão 68
Questão
Which of the following is the medical name for the motor neuron disease resulting in a loss of motor neurons in the cortex, brainstem and spinal cord (also known as "Lou Gehrig's Disease")?
Responda
-
Multiple Sclerosis
-
Anterior Latissimus Sclerosis
-
Myesthenia Gravis
-
Amyotrophic Lateral Scelrosis
Questão 69
Questão
_____________ is when a blood vessel ruptures and causes bleeding and pressure on the brain structures, while ____________ is when blood flow to a portion of the brain is stopped.
Responda
-
Hemorrhagic; Aphagia
-
Ischemic; Hemorrhagic
-
Hemorrhagic; Ischemic
-
Stroke; Ischemic
Questão 70
Questão
In Wendy Chung's encylopedia analogy regarding her research of 2600 children with no family history of autism, she noted that autism may be present when:
Responda
-
A single volume (out of 46 volumes) is missing
-
A single paragraph in a volume is missing
-
A single letter within a volume is missing
-
All of the options listed
Questão 71
Questão
Please match the following physical characteristics with their corresponding diagnoses.
A. Fragile X Syndrome
B. Down Syndrome
C. Fetal Alcohol Syndrome
1. Large ears, loose joints, long face, and prominent forehead and chin[blank_start].[blank_end]
2. Small eyes, thin upper lip, large ears, and shortened fingers[blank_start].[blank_end]
3. Slanting of eyelids, depressed nasal bridge, small mouth, hands and feet[blank_start].[blank_end]
Responda
-
A
-
B
-
C
-
A
-
B
-
C
-
A
-
B
-
C
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