Term
The axial skeleton includes the head, trunk and neck.
True or False? |
|
Definition
|
|
Term
The transverse axis is the same as the coronal plane?
True or False? |
|
Definition
|
|
Term
Which of the following could be considered in a kinematic study?
|
A.
|
The power of a runner during each segment of a race
|
|
B.
|
The force a runner exerts against the start blocks at the beginning of a race
|
|
C.
|
The angular motion of a runner's leg during a race
|
|
|
Definition
|
C.
|
The angular motion of a runner's leg during a race
|
|
|
|
Term
A dynamic analysis of human movement could use?
|
A.
|
neither kinematic nor kinetic approach
|
|
B.
|
both kinematic and kinetic approach
|
|
C.
|
a kinematic but not a kinetic approach
|
|
|
Definition
|
B.
|
both kinematic and kinetic approach
|
|
|
|
Term
Movement that combines flexion, abduction, extension and adduction?
|
A.
|
Inversion and Eversion
|
|
B.
|
Pronation and Supination
|
|
C.
|
Horizontal flexion and Horizontal extension
|
|
|
Definition
|
C.
|
Horizontal flexion and Horizontal extension
|
|
|
|
Term
The definition of Angular motion is:
|
A.
|
Motion around an axis of rotation in which different regions of the same object do not move through the same distance
|
|
|
|
B.
|
Motion in a straight or curved line in which different regions of the same object move the same distance
|
|
|
|
C.
|
Motion in a straight or curved line in which different regions of the same object do not move through the same distance
|
|
|
|
|
Definition
|
A.
|
Motion around an axis of rotation in which different regions of the same object do not move through the same distance
|
100%
|
|
|
|
Term
The knee joint has primarily three degrees of freedom?
True or False? |
|
Definition
|
|
Term
A degree of freedom is?
|
A.
|
The number of movements possible at a joint
|
|
B.
|
A type of movement structurally allowed by a joint
|
|
C.
|
The number of extensions and flexion possible at a joint
|
|
|
Definition
|
A.
|
The number of movements possible at a joint
|
|
|
|
Term
|
Definition
| the application of the law of physics to human motion |
|
|
Term
| A uniaxial joint has how many degrees of freedom? |
|
Definition
|
|
Term
| The cardinal planes intersect at the? |
|
Definition
|
|
Term
Which of the following is not an example of qualitative analysis?
|
A.
|
A physical therapist watching a patient exercise
|
|
B.
|
A coach correcting a free throw
|
|
C.
|
A force profile of a weight lifter
|
|
|
Definition
|
C.
|
A force profile of a weight lifter
|
|
|
|
Term
Moving to an inferior position (Only at the scapula) is an example of what?
|
A.
|
Protraction
|
|
B.
|
Downward rotation
|
|
C.
|
Depression
|
|
|
Definition
|
|
Term
|
Definition
| The study of the body components needed to achieve or perform a human movement or function. |
|
|
Term
When the joint angle between two segments decreases, the action that occurs is extension.
True or False? |
|
Definition
| False this is known as Flexion |
|
|
Term
| The elastic modulus represents the stiffness of the material that is calculated as: |
|
Definition
s= F/A
Realistically the correct formula is below, but I don't know what units of measurement she is going by.
[image] |
|
|
Term
| Bone is composed by how many types of tissue? |
|
Definition
| two types of tissue: cortical and cancellous bone |
|
|
Term
| The yield point in the stress-strain curve is? |
|
Definition
| the point at which the material reaches the plastic region |
|
|
Term
| Another term for diarthroidal joint is? |
|
Definition
|
|
Term
Loads acting on bone are which of the following?
|
A.
|
stiffness and elasticity
|
|
B.
|
modeling and remodeling
|
|
C.
|
Tension, Compression, Torsion, Shear and Bending
|
|
D.
|
Stress and strain
|
|
|
Definition
|
C.
|
Tension, Compression, Torsion, Shear and Bending
|
|
|
|
Term
|
Definition
| "Every change in the form and function of a bone is followed by certain changes in the internal architecture and an alteration in their external conformation" |
|
|
Term
|
Definition
| the energy lost in a stress-strain test. |
|
|
Term
The material that stores less energy, produces a lower deformation, and needs a greater stress to reach the yield point (greater elastic modulus) is considered which of the following?
|
A.
|
Compliant
|
|
B.
|
Brittle
|
|
C.
|
None of the answers
|
|
D.
|
Stiff
|
|
|
Definition
|
|
Term
Bone porosity is the ratio of pore space to the total volume of the bone, and it is related to the stiffness of the tissue . Bone´s porosity is?
|
A.
|
Lower in cancellous bone (15%)
|
|
B.
|
Greater in cancellous bone (70%)
|
|
C.
|
None of the answers
|
|
D.
|
Greater in cortical bone (15%)
|
|
|
Definition
|
B.
|
Greater in cancellous bone (70%)
|
|
|
|
Term
| What are the 4 anatomical classifications of bone? |
|
Definition
| Short, Long, Flat, and irregular |
|
|
Term
The viscoelastic material shows stress-strain characteristics that are not linear, and results in a magnitude of the stress being dependent on the rate of loading and/or how fast the load is applied.
True or False? |
|
Definition
|
|
Term
The stress is defined as the force per unit area and is designated with the Greek letter:
|
A.
|
young´s module (E)
|
|
B.
|
K
|
|
C.
|
s
|
|
D.
|
?
|
|
|
Definition
|
|
Term
A material having different properties when a load is applied in different directions, is considered:
|
A.
|
Viscoelastic
|
|
B.
|
Anisotropic
|
|
C.
|
Elastic
|
|
D.
|
Plastic
|
|
|
Definition
|
|
Term
| The four functions of the bone system are? |
|
Definition
| structural support, maintain posture, provide sites of attachment and provide the levers to generate movements. |
|
|
Term
When a linear relation exists between the stress and strain, the material is?
|
A.
|
Viscoelastic material
|
|
B.
|
None of the answers
|
|
C.
|
Elastic material
|
|
D.
|
Plastic material
|
|
|
Definition
|
|
Term
|
|
The delay in the achievement of muscular tension during the contraction process is due to
a. Tendon slack-recoil behavior
b. Bone tissue behavior
c. Tendon recoil behavior
d. Ligaments action
|
|
|
Definition
| a. Tendon slack-recoil behavior |
|
|
Term
The greater the angle of pennation, the smaller the amount of force transmitted to the tendon.
True or False? |
|
Definition
|
|
Term
|
|
Muscle-tendon complex stress-strain curve behaves
a. non-linear
b. linear
c. as a plastic material
d. as an elastic material
|
|
|
Definition
|
|
Term
Muscle volume is
a. muscle mass (g) / density (g/cm3)
b. density (g/cm3)/ muscle mass (g)
c. (muscle mass (g) x cos O) / (density (g/cm3) x length (cm))
d. cos O/ length (cm) |
|
Definition
| a. muscle mass (g) / density (g/cm3) |
|
|
Term
Muscle tissue properties:
a. support and maintain postures
b. irritability, excitability and contraction
c. irritability, elasticity, excitability and contractility
d. close entrances and maintain the body temperature |
|
Definition
| c. irritability, elasticity, excitability and contractility |
|
|
Term
Muscle attach to bones by
a. Tendons and aponeurosis
b. Aponeurosis and muscles (themselves)
c. Muscles (themselves)
d. Tendons, aponeurosis and muscles (themselves) |
|
Definition
| d. Tendons, aponeurosis and muscles (themselves) |
|
|
Term
|
|
The pennation angle is the angle made by the fascicles and the line of action of the muscle.
True or False
|
|
|
Definition
|
|
Term
|
The force transmitted from the fibers to the tendon in a pennate muscle
a. is greater than the total force produced in the fibers
b. is lower than the total force produced in the fibers
c. is equal to the force produced in the fibers
d. non of all
|
|
|
Definition
| b. is lower than the total force produced in the fibers |
|
|
Term
The TORQUE during a biceps curl remains constant
True or False |
|
Definition
|
|
Term
Tendons bear the same tension as the muscle does
True or False |
|
Definition
|
|
Term
The components of the Hill model are:
a. Contractile Component
b. Passive Components (both Parallel and Serial elastic components)
c. Contractile Component and Passive Components (Parallel and Serial elastic components)
d. none of all |
|
Definition
| c. Contractile Component and Passive Components (Parallel and Serial elastic components) |
|
|
Term
|
|
When the fascicles of the muscle are parallel to the lon axis of the muscle they are
a. penniform fiber arrangements
b. parallel fiber arrangements
c. fusiform fiber arrangements
d. multipennate fiber arrangements
|
|
|
Definition
b. parallel fiber arrangements |
|
|
Term
Muscles that can generate large forces have
a. smaller PCSA and short fibers
b. smaller PCSA and long fibers
c. large PCSA and short fibers
d. large PCSA and long fibers |
|
Definition
| c. large PCSA and short fibers |
|
|
Term
The Force tranmited to the tendon in an pennate muscle is
a. Ftendon= Ffiber x cos O
b. Ftendon = Ffiber x sen O
c. Ftendon = Ffiber x tg O
d. Ftendon = Ffiber
|
|
Definition
| a. Ftendon= Ffiber x cos O |
|
|
Term
PCSA is the sum of all cross-section areas _____________ to the direction of the fibers
a. parallel
b. perpendicular
c. parallel and perpendicular
d. diagonal |
|
Definition
|
|
Term
The TORQUE is affected by the
a. Amount of Force (F) produced and the moment arm (r)
b. Amount of Force (F)
c. The moment arm (r)
d. None of all |
|
Definition
| a. Amount of Force (F) produced and the moment arm (r) |
|
|
