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?