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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
What are the landmarks of the humerus?
- Greater and lesser tubercle - Medial and lateral epicondyle
26
What are the landmarks on the radius?
- styloid process - head of radius
27
What are the landmarks on the ulna?
- styloid process - head of ulna - olecranon process
28
Which landmark is more distal? A. Head of the Ulna B. Head of the Radius
A. Head of the Ulna
29
List the carpal bones Some Lovers Try Positions That they Can't Handle
Scaphoid Lunate Triquetrum Pisiform Trapezium Trapezoid Capitate Hamate
30
What is the Hallicus?
Big Toe
31
What is the Pollicus?
Thumb
32
What are the muscles that elevate the scapula?
- Upper trapezius - Levator scapulae
33
What are the muscles that depress the scapula?
- Lower Trapezius
34
What are the muscles that protract the scapula?
- Pectoralis Minor
35
What are the muscles that retract the scapula?
- Rhomboids - Middle Trapezius
36
What muscles attach to the coracoid process of the scapula?
1. Pectoralis minor 2. Short head of Bicep 3. Coracoidbrachialis muscle
37
How does the deltoid move the shoulder joint?
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
How does the pectoralis major move the shoulder?
Adduction of humerus/shoulder, internal/medial rotation
39
How does the lattssimus dorsi move the shoulder?
Adduction, internal/medial rotation, extension
40
What are the rotator cuff muscles?
- Supraspinatus - Infraspinatus - Teres minor - Subscapularis
41
How does the bicep move the elbow joint?
- Supination of forearm - Flexion of elbow - Flexion of shoulder
42
How does the tricep move the elbow joint?
Extension of shoulder and elbow
43
HOw does the pronator teres move the elbow joint?
Pronating forearm
44
What muscles flex the wrist and fingers?
- Flexor carpi radialis - Palmaris Longus - Flexor Carpi Ulnaris Flexor Digitorum
45
Where do all the flexor muscles of the wrist and fingers originate?
They all originate at the medial epicondyle of the humerus
46
What muscles extend the wrist and fingers?
- Extensor Carpi Radialis Longus & Brevis - Extensor Carpi Ulnaris - Extensor Digitorum
47
Where do all of the extensor muscles of the wrist and fingers originate?
The lateral epicondyle of the humerus
48
What does the radial nerve control?
Covers back of arm and forearm (SJ channel)
49
What does the median nerve control?
The ventral side fingers 1-3 and up from there. (Lung and LI channels)
50
How many bones in the adult human skeleton?
206

Comps 1 Review (13 decks)

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