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Comps 1 Review > Muscles & Bones > Flashcards

Muscles & Bones Flashcards

1
Q

What are the 4 types of tissues?

A
  1. Epithelial
  2. Connective
  3. Muscular
  4. Nervous
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2
Q

What does the Integumentary System include?

A

Skin, hair, nails, sweat glands

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3
Q

What protein are skin, hair, and nails mostly composed of?

A

Keratin

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4
Q

What is the anatomical position?

A

Standing forward, forearms supinated

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5
Q

What is unique about the parietal bone in the skull?

A

It articulates the occipital, temporal, and frontal bones.

The frontal and temporal bones do not articulate.

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6
Q

What are the key boney landmarks on the temporal bone?

A
  • Mastoid process
  • Zygomatic process
  • Styloid process
  • External auditory meatus
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7
Q

What 2 bones make up the hard palate?

A

Palatine and Maxilla

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8
Q

What are the 4 sinuses (FEMS)?

A
  1. Frontal
  2. Ethmoid
  3. Maxillary
  4. Sphenoid
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9
Q

What are the muscles of mastication? BITEM

A
  1. Buccinator
  2. Internal Pterygoid
  3. Temporalis
  4. External pterygoid
  5. Masseter
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10
Q

What are the parts of a typical vertebra?

A
  • body (anterior)
  • spinous process (posterior)
  • transverse processes (2) (lateral)
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11
Q

What is unique about C1?

A

Atlas - no body and no spinous process

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12
Q

What is unique about C2?

A

Axis - Contains Dens or odontoid process which forms a pivot joint with C1

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13
Q

What are true ribs?

A

Ribs 1-7 - connect directly to the sternum

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14
Q

What are false ribs?

A

Ribs 8-10 - connect indirectly to the sternum via cartilage

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15
Q

What are floating ribs?

A

Ribs 11 & 12

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16
Q

What are muscles that move the spine?

A
  1. SCM
  2. Rectus abdominis
  3. Erector Spinae Group
    4.
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17
Q

Sternocleidomastoid (SCM)

A

Attaches to the Sternum, Clavicle, and Mastoid Process

Movement:
- flexion and lateral flexion
- rotation to opposite side (contra lateral)

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18
Q

Which vertabra does not have a body or spinous process

A

C1

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19
Q

Rectus abdominis

A

Movement:
- flexion of spine

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20
Q

What are the muscles of the Erector Spinae Group?

Hint - I Love Spaghetti

A
  1. Illiocostalis
  2. Longissimus
  3. Spinalis muscles
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21
Q

What movement is the erector spinae group responsible for?

A

Spinal extension

22
Q

What movement are the internal and external obliques responsible for?

A

Lateral flexion and rotation of the spine?

23
Q

What movement are the QLs (Quadratus Lumborum” responsible for?

A

Lateral flexion of the spine

24
Q

What are the landmarks of the scapula?

A
  1. Spine of the scapula
  2. Inferior and superior angles
  3. Acromion process
  4. Coracoid process
  5. Glenoid fossa (glenohumeral joint)
25
Q

What are the landmarks of the humerus?

A
  • Greater and lesser tubercle
  • Medial and lateral epicondyle
26
Q

What are the landmarks on the radius?

A
  • styloid process
  • head of radius
27
Q

What are the landmarks on the ulna?

A
  • styloid process
  • head of ulna
  • olecranon process
28
Q

Which landmark is more distal?

A. Head of the Ulna
B. Head of the Radius

A

A. Head of the Ulna

29
Q

List the carpal bones

Some Lovers Try Positions
That they Can’t Handle

A

Scaphoid
Lunate
Triquetrum
Pisiform

Trapezium
Trapezoid
Capitate
Hamate

30
Q

What is the Hallicus?

A

Big Toe

31
Q

What is the Pollicus?

A

Thumb

32
Q

What are the muscles that elevate the scapula?

A
  • Upper trapezius
  • Levator scapulae
33
Q

What are the muscles that depress the scapula?

A
  • Lower Trapezius
34
Q

What are the muscles that protract the scapula?

A
  • Pectoralis Minor
35
Q

What are the muscles that retract the scapula?

A
  • Rhomboids
  • Middle Trapezius
36
Q

What muscles attach to the coracoid process of the scapula?

A
  1. Pectoralis minor
  2. Short head of Bicep
  3. Coracoidbrachialis muscle
37
Q

How does the deltoid move the shoulder joint?

A

Anterior deltoid - flexion of shoulder (internal or medial ration of shoulder

Middle delotoid - abduction of shoulder

Posterior delotid - extension of shoulder, external or lateral rotation of shoulder

38
Q

How does the pectoralis major move the shoulder?

A

Adduction of humerus/shoulder, internal/medial rotation

39
Q

How does the lattssimus dorsi move the shoulder?

A

Adduction, internal/medial rotation, extension

40
Q

What are the rotator cuff muscles?

A
  • Supraspinatus
  • Infraspinatus
  • Teres minor
  • Subscapularis
41
Q

How does the bicep move the elbow joint?

A
  • Supination of forearm
  • Flexion of elbow
  • Flexion of shoulder
42
Q

How does the tricep move the elbow joint?

A

Extension of shoulder and elbow

43
Q

HOw does the pronator teres move the elbow joint?

A

Pronating forearm

44
Q

What muscles flex the wrist and fingers?

A
  • Flexor carpi radialis
  • Palmaris Longus
  • Flexor Carpi Ulnaris
    Flexor Digitorum
45
Q

Where do all the flexor muscles of the wrist and fingers originate?

A

They all originate at the medial epicondyle of the humerus

46
Q

What muscles extend the wrist and fingers?

A
  • Extensor Carpi Radialis Longus & Brevis
  • Extensor Carpi Ulnaris
  • Extensor Digitorum
47
Q

Where do all of the extensor muscles of the wrist and fingers originate?

A

The lateral epicondyle of the humerus

48
Q

What does the radial nerve control?

A

Covers back of arm and forearm (SJ channel)

49
Q

What does the median nerve control?

A

The ventral side fingers 1-3 and up from there. (Lung and LI channels)

50
Q

How many bones in the adult human skeleton?

A

206

Comps 1 Review (13 decks)

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