Seeley's Anatomy & Physiology 11th ed Chapter 10
146. What thoracic muscles are involved in expiration?
-internal intercostals -transversus thoracis
59. Which of the following muscles moves the scapula?
trapezius
65. Which of the following muscles of the chest has its insertion on the humerus?
pectoralis major
13. The type of muscle that can contract with the greatest force is the
pennate
10. Muscles that have their fasciculi arranged like barbs of a feather along a common tendon are called
pennate.
77. Supination of the forearm and hand is accomplished by the
biceps brachii and supinator.
106. Which of the following is a posterior thigh muscle?
biceps femoris
96. Which of the following muscles would be considered an antagonist to the rectus femoris?
biceps femoris
139. The muscles responsible for extending the wrist and fingers are mostly found on the ___ of the forearm; whereas the muscles responsible for flexing the wrist and fingers are mostly found on the ___ of the forearm
posterior, anterior
88. Flexion of the hip is a movement produced by the
psoas major and iliacus.
33. The levator palpebrae superioris muscle
raises the eyelid.
52. The abdominal muscle that has its origin at the pubic crest and symphysis pubis is the
rectus abdominis.
11. The muscle shape that has the capacity to shorten to the greatest degree is
straight.
63. Which muscle fixes the clavicle or elevates the first rib?
subclavius
73. All of the following muscles are rotators of the arm. Which is a lateral rotator of the arm?
deltoid
113. Which muscle extends the big toe?
extensor hallicus longus
81. A muscle that extends both the wrist and the index finger is the
extensor indicis.
55. Which abdominal wall muscle is the most superficial of the oblique muscles?
external abdominal oblique
112. Which muscle everts and plantar flexes the foot?
fibularis brevis
91. A common site for injections is the
gluteus medius.
107. Which thigh muscle adducts the thigh and flexes the knee?
gracilis
94. The biceps femoris is part of the
hamstrings.
19. Which of the following represents a class I lever system?
hyperextension of the head
50. Which of the following muscles contracts during forced expiration?
internal intercostals
142. Eversion and plantar flexion is accomplished by muscles in the ______ compartment.
lateral
40. Which of the following muscles is involved in swallowing?
palatopharyngeus
110. Which muscle abducts and flexes the thigh?
tensor fasciae latae
136. Select muscles that are named for their shape. Select all that apply.
-Deltoid -Orbicularis oris -Teres major
138. The pelvic diaphragm consists of what two muscles?
-coccygeus -levator ani
143. The lateral leg muscles have what actions on the foot?
-eversion -plantar flexion
140. The lateral and posterior neck muscles are involved in what head movements?
-extension -lateral flexion -rotation
147. Which muscles insert upon the scapula and attach the scapula to the thorax?
-levator scapulae -pectoralis minor -rhomboideus muscles -serratus anterior -trapezius
51. If abdominal muscles are contracted while the vertebral column is fixed this will aid in
A. vomiting. B. childbirth. C. urination. D. defecation. E. All of these choices are correct.
137. Muscles can be classified by their shape and fascicle orientation. Which shape has the muscle fibers that run the length of the muscle and taper at each end?
Fusiform
26. Well developed mentalis muscles result in
a dimple in the chin.
7. A synergist is
a group of muscles that work together to cause movement.
9. An antagonist is
a muscle working in opposition to another muscle.
78. Which of the following is found in the posterior group of forearm muscles?
abductor pollicis longus
89. The gluteus maximus
accounts for a sprinter's stance.
43. In humans
back muscles are strong to maintain erect posture.
97. Of the following muscles of the thigh, which one is on the posterior side?
biceps femoris
98. Of the following muscles of the thigh, which one is NOT part of the quadriceps group?
biceps femoris
99. Of the following muscles of the thigh, which one does NOT pull the leg forward?
biceps femoris
32. The zygomaticus major muscle
contributes to laughing and smiling.
34. The depressor anguli oris muscle
contributes to pouting.
144. Triangular muscles, like the pectoralis major are also called _____ muscles.
convergent
71. Raising your arm to shoulder level is accomplished almost entirely by the
deltoid.
49. The major movement produced during quiet breathing is accomplished by the
diaphragm.
57. Damage to the muscle called the levator ani would result in
difficult defecation and decreased support for the pelvic viscera.
86. In order to put on a glove, the fingers are abducted by hand muscles called the
dorsal interossei.
41. Contraction of the inferior rectus muscle directs the pupil to look
down.
46. Which back muscle inserts on the ribs and vertebrae?
erector spinae
22. Contracting the trapezius muscle would
extend and laterally flex the neck.
1. Skeletal muscles
extend from one bone to another bone.
75. The anconeus works with the triceps brachii to
extend the forearm.
111. Which muscle extends the four lateral toes?
extensor digitorum longus
104. Which of the following muscles is found in the lateral compartment of the leg?
fibularis longus
72. The teres major and teres minor are not involved in
flexion and abduction of the arm.
80. Which of the following muscles flexes the wrist?
flexor carpi radialis
83. The radial pulse can be felt just lateral to the tendon of the
flexor carpi radialis.
87. If a person drums their fingers on the table, they would be using which of the following muscles?
flexor digitorum profundus
79. The muscles of the anterior group of forearm muscles are primarily
flexors.
145. List the arrangement of components found in a third-class lever.
fulcrum-pull-weight
14. The adductor longus is named for its
function and size.
103. Which of the following muscles is used when walking on your tiptoes?
gastrocnemius
105. Which of the following is inserted on the calcaneus by the Achilles tendon?
gastrocnemius
102. The bulge of the calf is caused by the ___ and___ muscles.
gastrocnemius; soleus
37. When you say "ah" and stick out your tongue, which muscle do you use?
genioglossus
90. The largest buttocks muscle is the
gluteus maximus.
68. The rotator cuff muscles
hold the head of the humerus in the glenoid fossa of the scapula.
67. Which of the following muscles is part of the rotator cuff?
infraspinatus
28. Facial muscles are unusual in that they
insert and sometimes originate on skin and connective tissue.
3. When a skeletal muscle contracts to cause a given movement, the more movable end of attachment of the muscle is termed its
insertion.
56. Which abdominal wall muscle inserts on the 10th to 12th ribs and rectus sheath?
internal abdominal oblique
44. What back muscle originates on the vertebral spinous processes?
interspinales
38. Muscles that change the shape of the tongue are called
intrinsic muscles.
18. In the body's lever systems, the
joint represents the fulcrum point.
70. The infraspinatus
laterally rotates the arm.
66. The arm is attached to the thorax by the
latissimus dorsi and pectoralis major.
58. The pelvic diaphragm is formed by the
levator ani and coccygeus muscles.
60. Which muscle will elevate the scapula?
levator scapulae
45. Which back muscle extends the head?
longissimus capitis
23. Which of the following muscles does NOT extend the neck?
longus capitis
29. Which of the following muscles is involved in chewing gum?
masseter
35. Muscles that elevate the jaw and close the mouth include the
masseter and medial pterygoid.
47. Which back muscle extends and rotates the vertebral column?
multifidus
25. Raising the eyebrows is the action of the _____ muscles.
occipitofrontalis
36. The digastric muscle is involved in
opening the mouth.
12. The type of muscle that functions as a sphincter is
orbicular.
24. Of the following muscles of the head, which one wraps around the orbits?
orbicularis oculi
27. Closing or puckering the lips is the action of the _____ muscle.
orbicularis oris
15. The brachioradialis is named for its
origin and insertion.
2. The sternocleidomastoid muscle extends from the mastoid process of the temporal bone to the sternum and medial clavicle. When both sternocleidomastoid muscles contract, the head is flexed. The end of the muscle that connects to the sternum is the
origin.
64. Which muscle will depress the scapula or elevate the ribs?
pectoralis minor
48. Which muscle flexes the vertebral column?
psoas minor
31. The orbicularis oris muscle
puckers the mouth for kissing.
54. Which abdominal wall muscle originates on the iliac crest and the lower lumbar vertebrae?
quadratus lumborum
108. Which of the following is a group of four muscles in the anterior thigh?
quadriceps femoris
17. Which of the following muscles is named for its location?
quadriceps femoris
92. When an intramuscular injection is given in the anterior aspect of the thigh, the injection is in the
rectus femoris.
62. Which muscle retracts, rotates, and fixes the scapula?
rhomboideus major
42. In order for both eyes to direct their gaze to the right, which of the following muscles are used?
right lateral rectus & left medial rectus
21. Contracting the right sternocleidomastoid muscle would
rotate the head toward the left.
109. Which of the following is the longest muscle in the body?
sartorius
95. The muscle that is used to cross the legs is the
sartorius.
61. Which muscle rotates and protracts the scapula, and elevates the ribs?
serratus anterior
115. Which muscle plantar flexes the foot?
soleus
141. Choosing from the lateral neck muscles, which muscle is the prime mover for flexion of the head at the neck?
sternocleidomastoid
101. The term "shin splints" is applied to
stress fractures of the fibula 2 to 5 cm distal to the knee.
82. Of the following muscles of the forearm, which one rotates the forearm to turn the palm upwards?
supinator
39. In order to stabilize the hyoid so that the larynx can be elevated in swallowing, the _____ muscle group is used.
suprahyoid
69. A tennis player complains of severe pain in the shoulder when serving or returning an overhead volley. Which of the rotator cuff muscles is probably damaged?
supraspinatus
4. When you "pull your tummy in" and compress your abdomen, you use the rectus abdominis, external abdominal oblique, internal abdominal oblique, and transversus abdominis muscles. This is an example of muscles working as
synergists.
5. The insertion is
the end of the muscle where the action occurs.
8. The prime mover is
the muscle that does most of the movement.
6. The origin is
the stationary end of the muscle.
84. The extensor pollicis brevis moves the
thumb.
85. The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____.
thumb; little finger
100. Of the following muscles of the leg, which one is on the anterior side of the leg?
tibialis anterior
114. Which muscle dorsiflexes and inverts the foot?
tibialis anterior
53. Which abdominal wall muscle inserts on the xiphoid process and the linea alba?
transversus abdominis
16. Which of the following muscles is named for its shape?
trapezius
74. If a man exercises by doing push-ups every day, he would strengthen or enlarge which of the following muscles?
triceps brachii
76. Which of the following muscles extends the forearm and has its insertion on the ulna?
triceps brachii
93. Which of the following is a part of the quadriceps femoris muscle group?
vastus lateralis
temporalis
116. Label muscle "A" on the diagram.
masseter
117. Label muscle "B" on the diagram.
sternocleidomastoid
118. Label muscle "C" on the diagram.
trapezius
119. Label muscle "D" on the diagram.
orbicularis oculi
120. Label muscle "E" on the diagram.
serratus anterior
121. Label muscle "A" on the diagram.
linea alba
122. Label structure "B" on the diagram.
external oblique
123. Label muscle "C" on the diagram.
rectus abdominis
124. Label muscle "D" on the diagram.
internal oblique
125. Label muscle "E" on the diagram.
inferior rectus
126. The figure illustrates a lateral view of the right eyeball. What does "A" represent?
superior oblique
127. The figure illustrates a lateral view of the right eyeball. What does "B" represent?
superior rectus
128. The figure illustrates a lateral view of the right eyeball. What does "C" represent?
lateral rectus
129. The figure illustrates a lateral view of the right eyeball. What does "D" represent?
inferior oblique
130. The figure illustrates a lateral view of the right eyeball. What does "E" represent?
30. The orbicularis oculi muscle
causes crow's feet wrinkles.
20. The flexion of the elbow represents a
class III lever system.
deltoid
131. What does "A" represent?
pectoralis major
132. What does "B" represent?
serratus anterior
133. What does "C" represent?
coracobrachialis
134. What does "D" represent?
biceps brachii
135. What does "E" represent?