Muscle Quiz 9 Flashcards

1
Q

MQ9- Origin: Medial Epicondyle of Humerus & Coronoid Process of Ulna

Insertion: Lateral Middle Shaft of Radius

A

Pronator Teres

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2
Q

MQ9- What muscle(s) originate on the Lateral Epicondyle of the Humerus?

A

Extensor Carpi Ulnaris
Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Digitorum
Supinator

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3
Q

MQ9- What muscle(s) pronate the arm?

A

Pronator Teres and Pronator Quadratus

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4
Q

MQ9- What muscle(s) function to extend the hand at the wrist?

A

Extensor Carpi Ulnaris
Extensor Carpi Radialis Brevis
Extensor Carpi Radialis Longus

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5
Q

MQ9- What muscle(s) function to extend the elbow?

A

Extensor Carpi Ulnaris
Extensor Carpi Radialis Brevis
Extensor Carpi Radialis Longus
Extensor Digitorum

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6
Q

MQ9- What muscle(s) function to abduct the hand at the wrist?

A

Extensor Carpi Radialis Brevis
Extensor Carpi Radialis Longus

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7
Q

MQ9- What muscle(s) function to adduct the hand at the wrist?

A

Extensor Carpi Ulnaris

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8
Q

MQ9- What muscle(s) functions to supinate the arm at the elbow?

A

Supinator

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9
Q

MQ9- What muscle(s) function to extend the hand at the wrist and extend the digits 2-5?

A

Extensor Digitorum

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10
Q

MQ9- T/F: Every muscle that pronates or supinates has the Radius as an insertion site.

A

True

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11
Q

MQ9- T/F: The common origin of the extensors is the Medial Epicondyle of Humerus.

A

False; Lateral Epicondyle

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12
Q

MQ9- What muscles are total antagonist to each other?

A

Supinator and Pronator Quadratus

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13
Q

MQ9- What muscle(s) function to flex the elbow?

A

Pronator Teres

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14
Q

MQ9- Origin: Distal Anterior Shaft of Ulna

Insertion: Distal Anterior Shaft of Radius

A

Pronator Quadratus

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15
Q

MQ9- Origin: Lateral Epicondyle of Humerus

Insertion: Base of 5th Metacarpal

A

Extensor Carpi Ulnaris

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16
Q

MQ9- Origin: Lateral Epicondyle of Humerus

Insertion: Base of 3rd Metacarpal

A

Extensor Carpi Radialis Brevis

17
Q

MQ9- Origin: Lateral Epicondyle of Humerus

Insertion: Base of 2nd Metacarpal

A

Extensor Carpi Radialis Longus

18
Q

MQ9- Origin: Lateral Epicondyle of Humerus

Insertion: Middle Phalanges 2-5

A

Extensor Digitorum

19
Q

MQ9- Origin: Lateral Epicondyle of Humerus & Olecranon Process (Posterior Proximal) of Ulna

Insertion: Anterior Proximal of Radius

A

Supinator