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Neck Muscles
| Question | Answer |
|---|---|
| Sternocleidmastoid muscle motions? | 1. Neck flexion 2. Lateral flexion (same side) 3. Neck rotation (opposite side) |
| Scalene muscle motions? | 1. Neck flexion 2. Lateral flexion (same side) 3. No rotation |
| Splenius capitis muscle motions? | Bilaterally: Extend neck and head Unilaterally: Lateral bend/ rotation of neck to the same side |
| Splenius cervicis muscle motions? | Bilaterally: Extend neck Unilaterally: Lateral bend/ rotation of neck to the same side |
| Sternocleidmastoid muscle extend or flex? | Flex |
| Scalene muscle extend or flex? | Flex |
| Splenius cervicis muscle extend or flex? | Extend |
| Splenius capitis muscle extend or flex? | Extend |
| External Obliques motions? | Bilaterally: Trunk flexion and compression of abdomen Unilaterally: Lateral bending/ rotation to the OPPOSITE side |
| Internal Obliques motions? | Bilaterally: Trunk flexion and compression of abdomen Unilaterally: Lateral bending/ rotation to the SAME side |
| External Obliques flex or extend? | Flex |
| Internal Obliques flex or extend? | Flex |
| External Obliques flexes what part of the body? | Trunk |
| Internal Obliques flexes what part of the body? | Trunk |
| Scalene muscle flexes what part of the body? | Neck |
| Sternocleidmastoid muscle flexes what part of the body? | Neck |
| Splenius cervicis muscle extend what of the body? | Neck |
| Splenius capitis muscle extend what of the body? | Head and neck |
| Transverse abdominis muscle motions? | Only compression of the abdomen |
| Rectus abdominis | Trunk flexion and compression of the abdomen |
| Temporomandibular Joint (TMJ) has what motions? | Chewing, swallowing, yawning, and speaking |
| Temporomandibular Joint (TMJ) has what joint? | Hinge-like joint, but not pure hinge joint because it has sliding movements |
| Vertebral joint motions has how many planes? | 3 |
| Vertebral joint motions has how many motions? | 1. Flexion, Extension (Saggital plane) 2. Lateral bending (Frontal plane) 3. Rotation (Transverse plane) |
| Sciatica pathology? | Pain down posterior thigh and leg |
| Lordosis pathology? | Curve of (L)umbar spine |
| Kyohosis pathology? | Increased thoracic curve |
| Scoliosis pathology? | Lateral curve of spine |
| Spondylosis ? | Spinal osteoarthritis |
| Spinal stenosis? | Narrowing of vertebral canal |
| Atlas is? | C1 |
| Axis is? | C2 |
| Erector Spinae muscles | 1. SpinalisSpinalis 2. Longissimus 3. Iliocostalis |
| Erector Spinae muscles movements? | Bilaterally: extend neck and trunk Unilaterally: laterally bending of trunk and neck |
| Quadratus Lumborum | Trunk (L)ateral bending |