A muscle that opposes, or reverses, a particular movement is a(n) _______.
A) fixator
B) antagonist
C) agonist
D) synergist
B) antagonist
True or False?
All joints permit some degree of movement, even if very slight.
FALSE
All of the following are factors that influence synovial joint
stability EXCEPT?
A) structure and shape of the
articulating bone
B) strength and tension of joint
ligaments
C) arrangement and tension of the muscles
D)
number of bones in the joint
D) number of bones in the joint
True or False?
Although all skeletal muscles have different shapes, the fascicle arrangement of each muscle is exactly the same.
FALSE
Articular cartilage found at the ends of the long bones serves
to ________.
A) attach tendons
B) produce red
blood cells (hemopoiesis)
C) provide a smooth surface at the ends
of synovial joints
D) form the synovial membrane
C) provide a smooth surface at the ends of synovial joints
Bending your head back until it hurts is an example of
________.
A) flexion
B) extension
C)
hyperextension
D) circumduction
C) hyperextension
Bones are constantly undergoing resorption for various reasons. Which of the following cells accomplishes this process?
A) osteoclast
B) osteocyte
C) osteoblast
D) stem cell
A) osteoclast
Bones are covered and lined by a protective tissue called periosteum. The inner (osteogenic) layer consists primarily of ________.
A) cartilage and compact bone
B) marrow and osteons
C)
osteoblasts and osteoclasts
D) chondrocytes and osteocytes
C) osteoblasts and osteoclasts
Bowing to your opponent before a jiu jitsu match would be considered a ________ movement.
A) hyperextension
B) circumduction
C) extension
D) flexion
D) flexion
Fibrous joints are classified as ________.
A)
pivot, hinge, and ball and socket
B) symphysis, sacroiliac, and
articular
C) hinge, saddle, and ellipsoidal
D) sutures,
syndesmoses, and gomphoses
D) sutures, syndesmoses, and gomphoses
Using Figure 10.2 match the following
1) Deltoid
2) Serratus anterior
3) Sternocleidomastoid
4) Pectoralis minor
5) Coracobrachialis
1) B
2) E
3) A
4) C
5) D
Using Figure 8.1, match the following:
1) Periosteum.
2) Articular cartilage.
3) Joint (synovial) cavity.
4) Synovial
membrane.
5) Fibrous capsule.
1) Answer: A
2) Answer: C
3) Answer: B
4) Answer: E
5) Answer: D
True or False?
Hinge joints permit movement in only one plane
TRUE
A muscle that crosses on the anterior side of a joint produces ________.
A) biaxial movement
B) flexion
C) uniaxial
rotation
D) extension
B) flexion
In symphysis joints the articular surfaces of the bones are
covered with ________.
A) hyaline cartilage
B)
synovial membranes
C) fibrocartilage
D) tendon sheaths
A) hyaline cartilage
In the classification of joints, which of the following is
true?
A) In cartilaginous joints, a joint
cavity is present.
B) Immovable joints are called
amphiarthroses.
C) Synarthrotic joints are slightly
movable.
D) All synovial joints are freely movable.
D) All synovial joints are freely movable.
True or False?
Flexion of the ankle so that the superior aspect of the foot approaches the shin is called dorsiflexion.
TRUE
True or False?
Muscles are only able to pull, they never push.
TRUE
True or False?
Muscles connecting to the hyoid bone are important for swallowing and speech.
TRUE
On the basis of structural classification, which is a fibrous joint?
A) synchondrosis
B) symphysis
C) pivot
D) syndesmosis
D) syndesmosis
Pointing the toes is an example of ________.
A) circumduction
B) plantar flexion
C)
pronation
D) protraction
B) plantar flexion
True or False?
Supination is the movement of the forearm in which the palm of the hand is turned anteriorly or superiorly.
TRUE
Synarthrotic joints ________.
A) are
found at the junction of the epiphysis and diaphysis of growing
bone
B) are cartilaginous joints
C) permit essentially no
movement
D) have large joint cavities
C) permit essentially no movement
Synchondroses and symphyses are examples of ________ joints.
A) synovial
B) periodontal
C) fibrous
D) cartilaginous
D) cartilaginous
True or False?
Synovial fluid is a viscous material that is derived by filtration from blood.
TRUE
The ________ runs deep to the internal oblique.
A) rectus abdominis
B) latissimus dorsi
C) external
oblique
D) transversus abdominis
D) transversus abdominis
True or False?
The amount of movement permitted by a particular joint is the basis for the functional classification of that joint.
TRUE
The sternocleidomastoid muscle inserts on the ________.
A) clavicle
B) sternum
C) platysma
D) mastoid
process of the temporal bone
D) mastoid process of the temporal bone
The terms inversion and eversion pertain only to the ________.
A) hands
B) feet
C) arms
D) hands and the feet
B) feet
The muscle that provides the major force for producing a
specific movement is a(n) ______.
A) prime
mover
B) antagonist
C) synergist
D) fixator
A) prime mover
What is moving a limb away from the midline of the body along the frontal plane called?
A) abduction
B) extension
C) adduction
D) flexion
A) abduction
What is the main factor that determines the power of a
muscle?
A) the shape
B) the total number of muscle
cells available for contraction
C) the number of neurons
innervating it
D) the length
B) the total number of muscle cells available for contraction
Which of these is not a way of classifying muscles?
A) muscle location
B) the type of action they cause
C)
muscle shape
D) the type of muscle fibers
D) the type of muscle fibers