Question 1

The tendon of which muscle in this figure is the most commonly damaged in rotator cuff injuries?

Accepted Answer

A)  E
B)  F
C)  G
D)  H
E)  B

Question 2

Which of these muscles flexes the thigh at the hip joint alone,but extends the knee working in a group?

Accepted Answer

A)  biceps femoris
B)  rectus femoris
C)  semitendinosus
D)  semimembranosus
E)  vastus lateralis

Question 3

What is the action of the muscle labeled I?

Accepted Answer

A)  extends the forearm at the elbow joint
B)  flexes the forearm at the elbow joint
C)  pronates the forearm at the radioulnar joints
D)  abduct arm at shoulder joint
E)  rotates arm at shoulder joint

Question 4

Briefly describe four main benefits of stretching before exercising.

Accepted Answer

Stretching can improve physical performa...

Question 5

Which muscle in this figure is innervated by a cranial nerve and can flex the cervical portion of the vertebral column?

Accepted Answer

A)  A
B)  B
C)  C
D)  K
E)  M

Question 6

What terms can be used to describe forearm muscle movements at the wrist but NOT on the fingers at the interphalangeal joints?

Accepted Answer

A)  flexion,extension,abduction,and adduction
B)  extension and flexion
C)  abduction and adduction
D)  flexion and adduction
E)  pronation and supination

Question 7

The attachment of a muscle's tendon to the stationary bone is called the _____;the attachment of the muscle's other tendon to the movable bone is called the _____.

Accepted Answer

A)  origin,action
B)  insertion,action
C)  origin,insertion
D)  insertion,origin

Question 8

Where is the depressor anguli oris?

Accepted Answer

A)  K
B)  L
C)  M
D)  N
E)  J

Question 9

Your friend nods "yes" to you,going through flexion,extension and hyperextension.This movement at the fulcrum represents a

Accepted Answer

A)  first- class lever system
B)  second- class lever system
C)  third-class lever system.
D)  third-class lever system

Question 10

What is the insertion of the muscle labeled G?

Accepted Answer

A)  greater tubercle of humerus
B)  inferior angle of scapula
C)  spine of the scapula
D)  acromial extremity of the clavicle
E)  deltoid tuberosity of humerus

Question 11

The rhomboid major is named for what characteristics? Select all that apply.

Accepted Answer

A)  Size
B)  Shape
C)  Number of origins
D)  Sites of origins
E)  Location

Question 12

The muscle that serves as the "prime mover" during a movement is called the

Accepted Answer

A)  antagonist.
B)  agonist.
C)  synergist.
D)  asynergist.
E)  fixator.

Question 13

What is the insertion of the muscle labeled Q?

Accepted Answer

A)  iliac crest and linea alba
B)  cartilage of the fifth to seventh rib and xiphoid process
C)  ribs 5-12
D)  central tendon
E)  costal cartilages and adjacent portion of the inferior 6 ribs

Question 14

Forcefully blowing through a trumpet would require contraction of which muscle?

Accepted Answer

A)  buccinator
B)  zygomaticus major
C)  levator labii superioris
D)  risorius
E)  occipitofrontalis

Question 15

Which motions can be made by the upper limbs but NOT by the lower limbs?

Accepted Answer

A)  pronation and supination
B)  flexion and extension
C)  adduction and abduction
D)  lateral and medial rotation

Question 16

Due to the muscle attachments,a fracture to the ischial tuberosity would affect what lower limb movement?

Accepted Answer

A)  adduction of the thigh
B)  dorsiflexion of the foot
C)  extension of the leg
D)  flexion of the leg
E)  abduction of the thigh

Question 17

Which muscle in this figure produces the effort when you plantar flex to see over a taller person in front of your view??

Accepted Answer

A)  C
B)  D
C)  G
D)  H
E)  I

Question 18

If one is stabbed on the lateral side of the abdomen,what abdominal muscles,in order from superficial to deep,will the knife go through?

Accepted Answer

A)  rectus abdominis,external oblique,internal oblique
B)  external oblique,internal oblique,transversus abdominis
C)  transversus abdominis,rectus abdominis,external oblique
D)  external oblique,transversus abdominis,rectus abdominis
E)  internal oblique,transversus abdominis,external oblique

Question 19

A woman complains of problems going up steps.Tests reveal hip extension weakness but no issues with hip flexion or knee flexion or extension.What muscle is most likely damaged?

Accepted Answer

A)  Adductor magnus
B)  Gluteus maximus
C)  Gluteus medius
D)  Semitendinosus
E)  Sartorius

Question 20

What is the insertion of the muscle labeled D?

Accepted Answer

A)  lateral and medial condyles of femur and capsule of knee
B)  head of fibula
C)  calcaneus by way of Achilles tendon
D)  anterior surface of fibula and interosseous membrane
E)  distal phalanx of great toe

Exam 11: The Muscular System

Due to the muscle attachments,a fracture to the ischial tuberosity would affect what lower limb movement?

Correct AnswerverifiedShow Answer

If one is stabbed on the lateral side of the abdomen,what abdominal muscles,in order from superficial to deep,will the knife go through?

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Which motions can be made by the upper limbs but NOT by the lower limbs?

Correct AnswerverifiedShow Answer

Your friend nods "yes" to you,going through flexion,extension and hyperextension.This movement at the fulcrum represents a

Correct AnswerverifiedShow Answer

What terms can be used to describe forearm muscle movements at the wrist but NOT on the fingers at the interphalangeal joints?

Correct AnswerverifiedShow Answer

Where is the depressor anguli oris?

Correct AnswerverifiedShow Answer

What is the insertion of the muscle labeled Q?

Correct AnswerverifiedShow Answer

Which muscle in this figure is innervated by a cranial nerve and can flex the cervical portion of the vertebral column?

Correct AnswerverifiedShow Answer

What is the action of the muscle labeled I?

Correct AnswerverifiedShow Answer

What is the insertion of the muscle labeled G?

Correct AnswerverifiedShow Answer

The rhomboid major is named for what characteristics? Select all that apply.

Correct AnswerverifiedShow Answer

Briefly describe four main benefits of stretching before exercising.

Correct AnswerverifiedStretching can improve physical performa...View AnswerShow Answer

Which of these muscles flexes the thigh at the hip joint alone,but extends the knee working in a group?

Correct AnswerverifiedShow Answer

The attachment of a muscle's tendon to the stationary bone is called the _____;the attachment of the muscle's other tendon to the movable bone is called the _____.

Correct AnswerverifiedShow Answer

What is the insertion of the muscle labeled D?

Correct AnswerverifiedShow Answer

Which muscle in this figure produces the effort when you plantar flex to see over a taller person in front of your view??

Correct AnswerverifiedShow Answer

The muscle that serves as the "prime mover" during a movement is called the

Correct AnswerverifiedShow Answer

The tendon of which muscle in this figure is the most commonly damaged in rotator cuff injuries?

Correct AnswerverifiedShow Answer

Forcefully blowing through a trumpet would require contraction of which muscle?

Correct AnswerverifiedShow Answer

A woman complains of problems going up steps.Tests reveal hip extension weakness but no issues with hip flexion or knee flexion or extension.What muscle is most likely damaged?

Correct AnswerverifiedShow Answer

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Stretching can improve physical performa...
View Answer

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The attachment of a muscle's tendon to the stationary bone is called the _;the attachment of the muscle's other tendon to the movable bone is called the _.

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