Chapter 7 - Muscular System Flashcards

1
Q

What does isometric means?

A

Equal length

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2
Q

What is the general structure of the basic skeletal muscle?

A
  1. Whole muscle
  2. Fascicle
  3. Skeletal muscle cell
  4. Myofibril
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3
Q

What is then organization of the connective tissue of the basic structure of a skeletal muscle?

A
  • Epimysium
  • Perimysium
  • Endomysium
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4
Q

What is the structure of the sarcomere?

A
  • Myosin heads
  • Myosin (Thick) filaments
  • Actin (thin) filaments
  • Z-line
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5
Q

What is the transverse abdominis?

A

Is the belt of the abdomen

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6
Q

What are the four abdominal muscles? (Really? Everything Is Terrible?)

A

Rectus abdominus
External oblique
Internal oblique
Transverse abdominis

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7
Q

What is the rectus abdominis?

A

Fibers straight (six pack)

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8
Q

What is abduction?

A

Away from the midline

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9
Q

What is the landmark for the anterior view of the arm?

A

The brachioradialis

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10
Q

What are the three (Foolish People Follow) muscles pf the Anterior View?

A
  • Flexor Carpi Radialis
  • Palmaris longus
  • Flexor carpi ulnaris
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11
Q

What is the landmark for the posterior view of the arm?

A

Extensor digitorium

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12
Q

What are the muscles of the arm with the mnemonic Eat Food? ( posterior view)

A

Extensor carpi ulnaris

Flexor carpi ulnaris

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13
Q

What are the muscles of the arm with the mnemonic Except Broccoli? ( posterior view)

A

Extensor carpi radialis longus

Brachioradialis

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14
Q

What are the four parts of quadriceps femoris muscle? (RV’s)

A
  • Rectus femoris
  • Vastus lateralis
  • Vastus medialis
  • Vastus intermedius
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15
Q

What are the hamstrings of the posterior thigh? (4)

A
  • Semimembranous
  • Semitendinosus
  • Biceps femoris, long head
  • Biceps femoris, short head
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16
Q

What is the muscle of the thigh that sounds like latte of coffee?

A

Tensor fasciae latae

17
Q

What is the longest muscle we have in our body?

A

Sartorious

18
Q

What are the 5 muscles of the ankle,foot and toes? (Take Ethan Fishing: Sounds Good)

A
  • Tibialis anterior
  • Extensor digitorium longus
  • Fibularis (peroneus) longus
  • Soleus
  • Gastrocnemius, medial head
  • Gastrocnemius, lateral head