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Figure 10.1
Using Figure 10.1, match the following:
62)
Second-class lever.
62)
63)
Which muscle is used for normal breathing and which additional muscles are used when
performing strenuous exercise?
63)
64)
Bodybuilders are known for their "great quads." Describe the quadriceps muscles.
64)
Figure 10.3
Using Figure 10.3, match the following:
65)
Trapezius muscle.
65)
66)
An elderly woman, with extensive osteoarthritis of her left hip joint, entered the hospital to
have a total hip joint replacement (prosthesis implantation). After surgery, her left hip had
to be maintained in abduction to prevent dislocation of the prosthesis while healing was
occurring. Physical therapy was prescribed to prevent atrophy of the adductor muscles
during the interval of disuse. Name the adductor muscles and describe the action of each
that was being prevented while the hip was adducted.
66)
Figure 10.2
Using Figure 10.2, match the following:
67)
Deltoid
67)
68)
The ________ is the main chewing muscle.
68)
Figure 10.3
Using Figure 10.3, match the following:
69)
Levator scapulae.
69)
Figure 10.2
Using Figure 10.2, match the following:
70)
Sternocleidomastoid
70)
Figure 10.1
Using Figure 10.1, match the following:
71)
The action of lifting a shovel of snow.
71)
72)
The ________ is known as the boxer muscle.
72)
Figure 10.3
Using Figure 10.3, match the following:
73)
Retract scapula.
73)
74)
What muscles are involved in biting and chewing an apple?
74)
75)
The ________ is a synergist of the latissimus dorsi; it extends, medially rotates, and adducts
the humerus.
75)
76)
Damage to the ischiocavernosus muscle would have what effect?
76)
Figure 10.1
Using Figure 10.1, match the following:
77)
Humerusulna joint.
77)
78)
Tibiacalcaneus joint.
78)
Figure 10.2
Using Figure 10.2, match the following:
79)
Coracobrachialis.
79)
TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false.
80)
Muscles connecting to the hyoid bone are important for swallowing and speech.
80)
81)
The arrangement of a muscle's fascicles determines its range of motion and power.
81)
82)
A pair of tweezers is a good example of a second-class lever.
82)
83)
Regardless of type, all levers follow the same basic principle: effort farther than load from fulcrum
= mechanical advantage; effort nearer than load to fulcrum = mechanical disadvantage.
83)
84)
Muscles that help to maintain posture are often called synergists.
84)
85)
Electromyography is the recording and interpretation of graphic records of the electrical activity of
contracting muscles.
85)
86)
Deep muscles of the thorax promote movements for breathing.
86)
87)
The broadest muscle of the back is the latissimus dorsi.
87)
88)
The calcaneal tendon (Achilles tendon) is the largest, strongest tendon in the body.
88)
89)
Muscles are only able to pull, they never push.
89)
90)
In order to propel food down to the esophagus, the pharyngeal constrictor muscles are used.
90)
91)
Muscle spasms of the back often are due to the erector spinae contraction.
91)
92)
Muscle power does not depend on the direction of the fascicles.
92)
93)
Although all skeletal muscles have different shapes, the fascicle arrangement of each muscle is
exactly the same.
93)
94)
The deltoid is a prime mover of the arm that acts in adduction.
94)
95)
The muscle that prevents the biting of the cheek when chewing is the buccinator.
95)
96)
The soleus is a synergist of the gastrocnemius during plantar flexion.
96)
97)
Both first- and second-class levers operate at a mechanical disadvantage.
97)
98)
The major head flexors are the sternocleidomastoid muscles, with the help of the muscles attached
to the hyoid bone.
98)
99)
The muscles of facial expression insert into skin or other muscles, not bones.
99)
100)
Muscles that help maintain upright posture are fixators.
100)
101)
Most superficial thorax muscles are extrinsic shoulder muscles.
101)
MATCHING. Choose the item in column 2 that best matches each item in column 1.
Match the following:
102)
Muscle that aids another by promoting
the same movement.
A)
Synergist
102)
Match the following muscle actions:
103)
Extends and abducts the wrist.
A)
Extensor carpi radialis longus and brevis
Match the following:
104)
Muscle that is primarily responsible
for bringing about a particular
movement.
A)
Agonist
104)
Match the following muscle actions:
105)
Flexes the wrist.
106)
Powerful wrist flexor that also
stabilizes the wrist during finger
extension.
A)
Flexor carpi ulnaris
105)
106)
Match the following:
107)
Muscle that opposes and reverses the
action of another muscle.
A)
Antagonist
107)
Match the following muscle actions:
108)
Slow-acting finger flexor.
A)
Flexor digitorum profundus
Match the following:
109)
Muscle that stabilizes the origin of
another muscle.
A)
Fixator
109)
Match the following muscle actions:
110)
Extends the thumb.
A)
Extensor pollicis longus and brevis
ESSAY. Write your answer in the space provided or on a separate sheet of paper.
111)
Donna was rushing to class and slipped on a patch of ice and fell backward. An X ray revealed a broken coccyx.
All the associated muscles were bruised. Name these muscles.
112)
A young pregnant woman went to a childbirth class and the instructor informed them about strengthening the
muscles of the pelvic floor. What are these muscles?
113)
A nurse can facilitate respiratory functioning by encouraging deep breathing exercises such as diaphragmatic
breathing. Explain diaphragmatic breathing.
114)
Brian decided to enter a 5-mile race designed to raise money for a class trip. He did not do any preconditioning,
nor has he ever jogged before. The morning after the race, Brian had so much pain in both his anterior legs, he
was unable to go to school. What caused this pain?
115)
The patient has a stroke and has weakness on his right side. How will the weakness affect his ability to
swallow?
116)
In emphysema, the lungs become overdistended with trapped air. Effective abdominal breathing is decreased.
Describe the muscles involved when breathing becomes an active process, such as a patient who has
emphysema.
117)
7) Tom has been told that he has an inguinal hernia. What is an inguinal hernia and what is its possible cause?
118)
The nurse is explaining Kegel exercises to strengthen the pelvic floor muscles. What factors may contribute to a
weakening of the pelvic floor muscles?
Answer Key
Testname: C10
30
Answer Key
Testname: C10
31
Answer Key
Testname: C10
