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BIO211 > Ch 10.4-10.5 > Flashcards

Ch 10.4-10.5 Flashcards

1
Q 
Where is the pectoralis major located?
A. Lower Back
B. Nuchal Region
C. Axillary region
D. Upper chest
A

D.Upper chest

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2
Q 
Which muscle flexes, adducts, and medially rotates the hummers?
A. Pectoralis major
B. Pectoralis minor
C. Trapezius
D. Brachialis
A

A. Pectoralis major

B. Pectoralis minor:
acts on the scapula, not the humerus.
C. Trapezius:extends and laterally flexes the neck.
D. brachialis is the prime mover of elbow flexion.

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3
Q 
Which best describes the action of the biceps brachii? 
A. supination; flexes shoulder and elbow
B. pronation; weakly flexes elbow
C. extends shoulder; extends elbow
D. extends shoulder; flexes elbow
A

A. supination; flexes shoulder and elbow

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4
Q

Which group of hand muscles is concerned with moving the thumb?
A. Hypothenar group
B. Thenar group
C. Midpalmer group

A

B. Thenar group

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5
Q 
Which is a thick fleshy muscle in the mammary region?
A. Sternocleidomastoid
B. Latissimus doris
C. Deltoid
D. Pectoralis Major
A

D. Pectoralis Major

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6
Q

Anterior compartment of the thigh contains
A. Knee extensors
B. Knee flexors
C. Thigh adductors

A

A. Knee extensors

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7
Q

The posterior compartment of the thigh contains
A. Knee extensors
B. Knee flexors
C. Thigh adductors

A

B. Knee flexors

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8
Q

The medial compartment of the thigh contains
A. Knee extensors
B. Knee flexors
C. Thigh adductors

A

C. Thigh Adductors

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9
Q 
Multi-Select
The pectoralis major acts on the humerus to do which of the following?
A. Flex the arm
B. Adduct the arm
C. laterally rotate the arm
D. Medially rotates the arm
E. Abduct the arm
A

A. Flex the arm
B. Adduct the arm
D. Medially rotates the arm

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10
Q

The primary action of the adductor longus is to ______ the thigh

A

Adduct

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11
Q

The biceps brachii ____ the elbow.

A

bends

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12
Q 
What is the distal attachment of all three heads of the triceps brachii?
A. Coronoid process
B. Olecranon
C. Tuberosity of radius
D. Coracoid process
A

B. Olecranon

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13
Q

the distal attachment of the gracilis is on which bone?
A. FIbula
B. Femur
C. Tibia

A

C. Tibia

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14
Q

Match three heads of triceps barchii (long, lateral and medial) skeletal attachment?
A. Inferior margin of gelnoid cavity and joint capsule
B. Posterior surface of proximal end of humerous
C. Posterior surface of entire humeral shaft

A

long: A
Lateral: B
Medial: C

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15
Q 
Multi-Select:
The tensor fasciae lateae has several actions. Select two
A. Laterally rotates femur
B. Extends knee
C. Abducts femur
D. Medially rotates tibia
A

B. Extends knee

C. abducts femur

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16
Q 
What is the action of the gracilis?
A. Extends knee
B. Laterally rotates thigh
C. Flexes hip and adducts thigh
D. Flexes knee and medially rotates tibia
A

D. Flexes knee and medially rotates thigh

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17
Q 
Multi-Select:
Choose the actions of the gluteus maximus from the list below.
A. Medially rotates thigh
B. Flexes knee
C. abducts thigh
D. Extends thigh at the hip 
E. Flexes thigh
A

C. abducts thigh

D. Extends thigh at hip

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18
Q 
multi-select: proximal attachements of the gluteus maximus.
A. ilium
B. Coccyx
C. sacrum
D. Ischium
A

A. ilium
B. Coccyx
C. Sacrum

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19
Q 
what is the action of the gluteus minius?
A. Adducts thigh
B. Flexes thigh at hip
C. Abducts and medially rotates thigh
D. Laterally rotates thigh
A

C. Abducts and medially rotates thigh

20
Q 
Multi-select: what are the skeletal attachments for the gracilis muscle?
A. Medial supracondylar line of femur
B. Pubis and ischium
C. Medial tibia
D. Anterior aspect of Femur
A

B. Pubis and ischium

C. Medial tibia

21
Q 
Which muscle extends the knee, laterally rotates the tibia, aids in abduction and medial rotation of the femur, and tautens the iliotibial tract to brace the knee when the opposite foot is lifted?
A. Tensor fasciae latae
B. Iliacus
C. Bicepts femoris
D. Tibialis anterior
A

A. Tensor fasciae latae

22
Q 
Which is a large posterior thigh muscle that is active in stair climbing, running, and elevation of the trunk after stooping?
A. extensor digitorum longus
B. Biceps femoris
C. gluteus maxium
D. soleus
A

C. gluteus maximus

23
Q 
Multi-select:Proximal attachments of gluteus maximus?
A. Posterior gluteal line of ilium
B. Coccyx
C. Ischial tuberosity 
D. Sacrum
E. Gluteal tuberosity
A

A, B, D, E

24
Q

What is the action of the gluteus medius?
A. Abduct and medially rotate thigh
B. Adduct and medially rotate thigh
C. Abduct and laterally rotate thigh

A

A. Abduct and medially rotate thig

25
Q 
the posterior compartment of the thigh contains which group of muscles?
A. quadriceps muscles
B. Hamstring muscles
C. Thigh Adductors
D. Peroneus muscles
A

B. Hamstring muscles

26
Q 
What is the action of the quadriceps femoris?
A. extend the knee
B. Flex the knee
C. Abduct the thigh
D. Adduct the thigh
A

A. extend the knee

27
Q 
Multi-select 
The posterior compartment of the thigh contains which of the following?
A. semimembranosus
B. Vastus intermedius
C. Vastus lateralis
D. Rectus femoris
E Vastus medialis
F. Biceps femoris
G. Semitendinosus
A

A, F, G

28
Q

Contraction of the rectus femoris results in flexion of the knee.
True
False

A

False

29
Q 
what is the action of the semimembransus?
A. doriflexes and everts foot 
B. Laterally rotates leg
C. Extends knee, medially rotates tibia
D. Flexes knee; medially rotates tibia
A

D.

30
Q 
multi-select
name the muscle that insert on the tibial tuberosity
A. adductor magnus
B.vastus intermedius
C. biceps femoris
D. rectus femoris
E vastus medialis
F. vastus lateralis
A

b, d,e, f

31
Q 
Name heads of quadriceps femoris.
A. vastus medialis
B. vastus intermedius
C. vastus lateralis
D. Rectus anterior
E. vastus posterius
F. Rectus femoris
A

A,b,c,f

32
Q 
What is the major action of the muscles of the posterior compartment of the thigh commonly called the "hamstrings"?
A. abduction of leg
B. flexion of knee
C. Extension of knee
D. Adduction of leg
A

b. flexion of knee

33
Q 
Which connects the kneecap to the tibial tuberosity?
A. patellar aponeurosis
B. Patellar ligament
C. Iliotibial tract
D. Quadriceps tendon
A

Patellar aponeurosis

34
Q

The rectus femoris, vastus lateralis, vastus medialis, and the vastus intermedius are heads of a muscle called the _______ femoris

A

quadriceps

35
Q 
Together the biceps femoris, semitendinosus, and semimebranosus are commonly known by which name.
A. Hamstring muscles
B. Quadriceps muscles
C. Lateral Rotators
D. Thenar Grroup
A

A. Hamstring muscles

36
Q 
Which hamstring muscle has a tendon that wraps laterally around the knee?
A. biceps femoris
B. Rectus femoris
C. Semitendinosus
D. Semimembranosus
A

A. biceps femoris

37
Q

the hamstrings are the major extensors of the knee.
True
False

A

false

38
Q 
multi-select
What are the actions of the gastrocnemius
A. flexes knee
B. dorsiflexes foot
C. Extends knee
D. Planter flexes foot
A

A and D

39
Q 
Which muscle planter flexes the foot?
A. Soleus
B. Tibialis anterior
C. Extensor Digitorum longus
D. Gracili
A

A soleus

40
Q 
Multi-select
What are the actions of the tibialis anterior?
A. Eversion of the foot
B. Plantar flexion
C. Dorsiflexion
D. Inversion of the foot
A

C and D

41
Q 
what is an action of the gastrocnemius?
A. dorsiflexion
B. inversion of the foot
C. Plantar Flexion
D. Eversion of the foot
A

C.

42
Q 
Which is a broad, flat, calf muscle located deep to the gastrocnemius?
A. Plantaris
B. Sartorius
C. Gracilis
D. Soleus
A

D.

43
Q

Soleus action is….

A. Dorsiflexion of the foot
B. Inversion of the foot
C. Plantar flexion of the foot
D. Eversion of the foot

A

C. Plantar flexion of the foot

44
Q 
The intrinsic foot muscles located in the ventral layers do which of the following?
A. Plantar flex the foot
B. Extend the toes
C. Flex or adduct the toes
D. Dorsiflex or invert the foot
A

C.

45
Q 
What is the most medial muscle of the anterior (extensor) compartment of the leg?
A. fibularis tertius
B. Soleus
C. Tibialis anterior
D. Extensor carpi ulnaris
A

C. tibialis anterior

46
Q 
considering the name of the flexor hallucis brevis what is its action?
A. flexes thumb
B. Flexes big toe
C. extends big toe
D. extends thumb
A

B. flexes big toe

BIO211 (21 decks)

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