Ch 11 - Muscular System - Characteristics Used to Name Muscles Flashcards

1
Q

Rectus

A

Parallel to midline

ex. Rectus abdominus

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2
Q

Transverse

A

Perpendicular to midline

ex. Tranversus abdominis

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3
Q

Oblique

A

Diagonal to midline

ex. External oblique

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4
Q

Maximus

A

Largest

ex. Gluteus maximus

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5
Q

Minimus

A

Smallest

ex. Gluteus minimus

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6
Q

Longus

A

Long

ex. Adductor longus

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7
Q

Brevis

A

Short

ex. Adductor brevis

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8
Q

Latissimus

A

Widest

ex. Latissimus dorsi

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9
Q

Longissimus

A

Longest

ex. Longissimus capitis

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10
Q

Magnus

A

Large

ex. Adductor magnus

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11
Q

Major

A

Larger

ex. Pectoralis major

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12
Q

Minor

A

Smaller

ex. Pectoralis minor

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13
Q

Vastus

A

Huge

ex. Vastus lateralis

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14
Q

Deltoid

A

Triangular

ex. Deltoid

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15
Q

Trapezius

A

Trapezoid

ex. Trapezius

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16
Q

Serratus

A

Saw-toothed

ex. Serratus anterior

17
Q

Rhomboid

A

Diamond-shaped

ex. Rhomboid major

18
Q

Orbicularis

A

Circular

ex. Orbicularis oculi

19
Q

Pectinate

A

Comblike

ex. Pectineus

20
Q

Piriformis

A

Pear-shaped

ex. Piriformis

21
Q

Platys

A

Flat

ex. Platysma

22
Q

Quadratus

A

Square, four-sided

ex. Quadratus femoris

23
Q

Gracilis

A

Slender

ex. Gracilis

24
Q

Flexor

A

Decreases joint angle

ex. Flexor carpi radialis

25
Q

Extensor

A

Increases joint angle

ex. Extensor carpi ulnaris

26
Q

Abductor

A

Moves bone away from midline

ex. Abductor pollicis longus

27
Q

Adductor

A

Moves bone closer to midline

ex. Adductor longus

28
Q

Levator

A

Raises or elevates body part

ex. Levator scapulae

29
Q

Depressor

A

Lowers or depresses body part

ex. Depressor labii inferioris

30
Q

Supinator

A

Turns palm anteriorly

ex. Supinator

31
Q

Pronator

A

Turns palm posteriorly

ex. Pronator teres

32
Q

Sphincter

A

Decreases size of an opening

ex. External anal sphincter

33
Q

Tensor

A

Makes body part rigid

ex. Tensor fasciae latae

34
Q

Rotator

A

Rotates bone round longitudinal axis

ex. Rotatore

35
Q

Biceps

A

Two origins

ex. Biceps brachii

36
Q

Triceps

A

Three origins

ex. Triceps brachii

37
Q

Quadriceps

A

Four origins

ex. Quadriceps femoris