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Human Body Systems 2 > Test 2 > Flashcards

Test 2 Flashcards

1
Q

what are the borders, contents, roof and floor of the femoral triangle (hip)

A

Borders: Inguinal ligament, sartorius, adductor longus
Contents: VAN: femoral vein, femoral artery, femoral nerve
Roof: -
Floor: -

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2
Q

what are the borders, contents, roof and floor of the popliteal fossa (behind knee joint)

A

Borders:
Superior: biceps femoris, semimembranosus, semitendinosus (hamstring muscles).
Inferior: Medial and lateral heads of gastrocnemius
Contents:
Superior: Popliteal artery
Inferior: Popliteal vein
Tibial nerve
Roof: -
Floor: -

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3
Q

what are the borders, contents, roof and floor of the tarsal tunnel (foot)

A

Borders: medial malleolus, calcaneus
Contents: Tom Dick And Very Naughty Harry
* Tibialis posterior
* Flexor Digitorum longus
* Posterior tibial Artery
* Posterior tibial Vein
* Tibial Nerve
* Flexor Hallucis longus
Roof: flexor retinaculum
Floor: -

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4
Q

what are the borders, contents, roof and floor of the cubital tunnel (elbow)

A

Borders:
Medial: medial epicondyle of humerus
Lateral: olecranon process
Contents: ulnar nerve
Roof: -
Floor: -

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5
Q

what are the borders, contents, roof and floor of the cubital fossa (elbow)

A

Borders:
Lateral: brachioradialis
Medial: pronator teres
Contents: My Blood Turns Red
Median nerve, brachial artery and vein, tendon of biceps brachii, radial nerve
Roof: -
Floor: -

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6
Q

Can I name the muscles of the rotator cuff (glenohumeral joint)?

A

Supraspinatus, infraspinatus, teres minor, subscapularis (SITS)

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7
Q

What is the glenohumeral Joint (GHJ)

A
  • Synovial, multiaxial, ball and socket joint between humerus and glenoid fossa of scapular
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8
Q

Describe the position and function of the muscles of the rotator cuff.

A
  1. Supraspinatus: above scapula spine, abduction
  2. Infraspinatus: below supraspinatus, external rotation
  3. Teres Minor: just below infraspinatus, external rotation
  4. Subscapularis: front of scapula, internal rotation
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9
Q

what are the leg compartments?

A

anterior, lateral, posterior (superficial and deep)

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10
Q

what are the components of the anterior leg compartments and their innervation

A

Anterior: deep fibula
Anterior compartment contents: Tom, Dick & Harry
* Tibialis anterior (TA)
* Extensor digitorum longus (EDL)
* Extensor hallucis longus (EHL)
Innervation: Deep fibular nerve

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11
Q

what are the components of the lateral leg compartments and their innervation

A

Lateral: superficial fibula
Lateral compartment contents:
* Fibularis longus
* Fibularis brevis
Innervation: Superficial fibular nerve

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12
Q

what are the components of the superficial leg compartment and their innervation

A

Posterior: tibial
Superficial compartment contents:
* Gastrocnemius
* Soleus
Innervation: Tibial nerve

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13
Q

what are the components of the deep leg compartment and their innervation

A

Deep compartment contents:
* Tibialis posterior (TP)
* Flexor digitorum longus (FDL)
* Flexor hallucis longus (FHL)
Innervation: Tibial nerve

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14
Q

Can I list muscles that attach to the following landmarks?
Greater Trochanter:
Gluteal Tuberosity:
Ischial Tuberosity:

A
  • Greater Trochanter: gluteus medius, piriformis muscle, gluteus minimus
  • Gluteal Tuberosity: gluteus maximus
  • Ischial Tuberosity: biceps femoris and semitendinosus, semimembranosus
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15
Q

what are the most commonly compromised nerve roots

A
  • C5
  • C6
  • C7
  • L4
  • L5
  • S1-2
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16
Q

List the muscles, actions, and peripheral nerves associated with C5

A

Muscles: supraspinatus, deltoid
Actions: Shoulder abduction
Peripheral nerves:
Supraspinatus: suprascapular nerve
Deltoid: axillary nerve

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17
Q

List the muscles, actions, and peripheral nerves associated with C6

A

Muscles: wrist extensors
Actions: wrist extension
Peripheral nerves: radial nerve

18
Q

List the muscles, actions, and peripheral nerves associated with C7

A

Muscles: wrist flexors
Actions: wrist flexion
Peripheral nerves: median nerve

19
Q

List the muscles, actions, and peripheral nerves associated with L4

A

Muscles: Tibialis Anterior
Actions: Ankle Inversion (in dorsiflexion)
Peripheral nerves: Deep Fibular (peroneal) Nerve

20
Q

List the muscles, actions, and peripheral nerves associated with L5

A

Muscles: Extensor Hallicus Longus (big toe)
Actions: Hallux Extension
Peripheral nerves: Deep Fibular (peroneal) Nerve

21
Q

List the muscles, actions, and peripheral nerves associated with S1-2

A

Muscles: Mainly Gastrocnemius, Soleus/Plantaris
Actions: plantarflexion
Peripheral nerves: mainly tibial nerve

22
Q

List the carpal bones

A

Some Lovers Try Positions That They Can’t Handle
* Scaphoid
* Lunate
* Triquetrum
* Pisiform
* Trapezium
* Trapezoid
* Capitate
* Hamate

23
Q

Name muscles that contribute to the abduction, adduction, flexion, and extension of the shoulder.

A

Shoulder Abduction
* Supraspinatus, deltoid
Shoulder Adduction
* Latissimus dorsi, pectoralis major
Shoulder Flexion
* Deltoid, pectoralis major
Shoulder Extension
* Latissimus dorsi, deltoid

24
Q

Name muscles that contribute to the flexion and extension of the wrist

A

Wrist Flexion (bending the wrist forward):
WRIST FLEXORS
* Flexor Carpi Radialis and ulnaris
* Palmaris longus
*
Wrist Extension (bending the wrist backward):
WRIST EXTENSORS
* Extensor Carpi Radialis Longus and brevis
* Extensor Carpi Ulnaris

25
Q

what nerve innervates wrist extensors

A

(radial nerve innervated)

26
Q

what nerve innervates wrist flexors

A

median nerve

27
Q

Name muscles that contribute to the abduction, adduction, flexion, and extension of the fingers and thumbs.

A

Finger Flexors (bending fingers):
* Flexor digitorum superficialis
* Flexor digitorum profundus
* Finger pollicis longus

Finger & Thumb Extensors (straightening fingers)
* Extensor Digitorum
* Extensor Indicis
* Extensor Digiti Minimi
* Extensor Pollicis longus and brevis

Finger abduction:
* Dorsal interossei (DAB)

Finger adduction:
* Palmar interossei (PAD)

28
Q

Name muscles that contribute to the abduction, adduction, flexion, and extension of the hip

A

Flexion:
* Psoas & Iliacus
* Rectus femoris
* Sartorius
* Pectineus

Extension:
* Gluteus Maximus
* Hamstrings (Biceps Femoris, Semitendinosus, Semimembranosus)

Adduction:
* Adductor Longus & Brevis
* Adductor Magnus & Minimus
* Gracillis
* Pectineus
* Obturator externus

Abduction:
* Gluteus Medius and minimus
* Piriformis

29
Q

Name muscles that contribute to the flexion and extension of the knee

A

Knee Flexion (bending the knee):
* Hamstrings (Biceps Femoris, Semitendinosus, Semimembranosus)
* Popliteus
* Gastrocnemius
Knee Extension (straightening the knee):
* Quadriceps

30
Q

Name muscles that contribute to the dorsiflexion, plantarflexion, inversion and eversion of the ankle.

A

Dorsiflexion (lifting the foot upward):
* Tibialis Anterior
* Extensor Digitorum Longus
* Extensor Hallucis Longus
Plantar Flexion (pointing the foot downward):
* Gastrocnemius
* Soleus
* Plantaris
Inversion (turning the sole of the foot inward):
* Tibialis Anterior and Posterior
Eversion (turning the sole of the foot outward):
* Fibularis Longus and Brevis

31
Q

what nerve innervates hip flexion

A

fermoral nerve

32
Q

Can you name the muscles that contribute to various movements of the scapula?

A

Sophie Runs Like Tom Pisses
* Upper trapezius: elevation and lateral rotation
* Middle trapezius: retraction
* Lower trapezius: lateral rotation and depression
* Levator scapulae: medial rotation and elevation
* Rhomboid major and minor: medial rotation and retraction
* Serratus anterior: protraction and lateral rotation
* Pectoralis minor: depression, protraction and medial rotation

33
Q

What attaches to the gluteal tuberosity?

A

Gluteus Maximus

34
Q

What nerve travels through the cubital tunnel

A

Ulnar Nerve

35
Q

Which peripheral nerve innervates extension of the big toe?

A

Deep Fibular Nerve

36
Q

Which muscle pronates the radioulnar joint?

A

Pronator Teres

37
Q

Which row of carpal bones contains the capitate?

A

Distal

38
Q

Which of the following adducts the fingers

a) Dorsal Interossei
b) Palmar Interrosei
c) Palmaris Longus
d) Extensor Carpi Ulnari

A

b) Palmar Interrosei

39
Q

what nerve innervates knee flexion and extension

A

flexion - tibial
extension - femoral

40
Q

what nerve innervates forearm supination

A

radial

Human Body Systems 2 (7 decks)

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