1.Match the muscle in the left column with the general grouping in the right col

Question

1.Match the muscle in the left column with the general grouping in the right column.

1. longissimus

2. longus colli

3. transversus abdominus

4. spinales

5. supracostals

6. intertransversarii

7. transversospinales

8. internal abdomenal oblique

9. quadratus lumborum

10. rectus abdominus

11. iliocostales

CHOICES:

A. hypaxial

B. epaxial

C. epaxial

D. hypaxial

E. hypaxial

F. hypaxial

G. epaxial

H. epaxial

I. hypaxial

J. hypaxial

K. epaxial

2. Match the adaptation on the left with either the bone or description on the right.

1. olecranon very long

2. olecranon deflected to rear

3. very long medial epicondyle

4. carpals and metacarpals short

5. distal ulna reduced and partly fused to radius

6. latissimus dorsi m. inserts far distad on humerus

7. distal part of fibula fused to tibia

8. pronator m. inserts far distad on radius

9. teres major m. inserts proximal to shoulder joint

10. metatarsal reduction and elongation

11. elongated navicular and calcaneum

CHOICES:

A. lever adaptation for climbing

B. lever adapation for power

C. cursor adaptation for speed

D. digger adaption of humerus

E. cursor adaptation for speed

F. lever adaptation for power

G. cursor adaption for speed

H. cursor adaptation for speed

I. meso- and metapodial adaptations for digging

J. digger adapation of ulna

K. graviportal adaptation of ulna

Explanation / Answer

Muscles that lie ventral to the horizontal septum of the vertebrae are known as hypaxial muscles.

Muscles that lie lie dorsal to the horizontal septum of the vertebrae are known as epaxial muscles.

Longissimus - epaxial

. longus colli - hypaxial

Transversus abdominus - hypaxial

spinales - hypaxial

supracostsls - hypaxial

Intertransversarii - hypaxial

Transversospinalis - epaxial

internal abdomenal oblique - hypaxial

Quadratus lumborum - hypaxial

rectus abdominus - hypaxial

iliocostales - hypaxial

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