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Free Online Fitness & Nutrition Certification > Skeletal Anatomy And Joint > Flashcards

Skeletal Anatomy And Joint Flashcards

1
Q

What is the skeletal system definition?

A

Bones, joints, and muscles that work together to produce movement (range of motion [ROM], specific movements, force)

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2
Q

What is ROM?

A

Range of Motion (allows you to have a high quality of life by allowing movement in all three anatomical planes)

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3
Q

Why is force important?

A

A Base level of force is needed for daily activities, especially in older adults who need strength training to maintain normal functioning.

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4
Q

How many bones are in the human body?

A

206

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5
Q

What is cartalage?

A

Part of a bone that absorbers shock and stimulates bones to take in calcium when weight bearing activities are performed.

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6
Q

What is your skull?

A

The large bone in your head

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7
Q

What is the cervical vertebrae?

A

The neck bones that are part of your spine

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8
Q

Which two bones are part of your pectoral girdle?

A

The clavicle and scapula

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9
Q

What is the clavical?

A

The collar bones

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10
Q

What is the scapula?

A

The shoulder blade bones

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11
Q

What is costal cartilage?

A
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12
Q

What is the sternum?

A

The bone in the center of your chest

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13
Q

What is the humerus?

A

The funny bone/upper arm bone

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14
Q

What is the radius?

A

The lower arm bone on the lateral side of your arm

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15
Q

What is the ulna?

A

The lower arm bone on the medial side of your arm when your palms face forward.

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16
Q

What are your carpals bones?

A

Wrist bones

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17
Q

What are the metacarpals?

A
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18
Q

What are the phalangea?

A
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19
Q

What are the hips and sacrum?

A

The pelvic girdle or the bones in your hip area

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20
Q

What is the sacrum?

A
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21
Q

What is the coccyx?

A

The tail bone

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22
Q

What is the femer?

A

Biggest and longest bone in the human body. Connects to the tibia and fibula. The femer is the thigh bone

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23
Q

What is the patella?

A

The knee cap

24
Q

What is the tibia?

A

The Shin bone/medial aspect of the lower leg bone. This bone hurts if you knock it on anything.

25
Q

What is the fibula?

A

The outer lateral aspect of the lower leg.

26
Q

What is the Tarsus?

A

Ankle bones

27
Q

What are the metatarsus?

A

Foot bones

28
Q

What are the

A
29
Q

Mucles

A

Muscles Co tract and product force

30
Q

Most of the time ___ is voluntary.

A

Skeletal muscle

31
Q

Involuntary muscle is _____ & ______ .

A

Cardiac & smooth muscle

32
Q

Anterior deltoid

A

Front part of ahlulder

33
Q

Medial deltoid

A

Middle part of shoulder

34
Q

Posterior deltoid

A

Back of shlulder

35
Q

Pectoralus major

A

Major part of chest - responsible for horizontal adduction

36
Q

Biceps brachii

A

Flex elbow

37
Q

Pectoralus minor

A

Secondary pectoralis muscle - also adducts that muscle (important to internallyrotates shoulders, posture - often becomes tight, can improve tightness)

38
Q

Latissimus dorsi

A

Big back muscle - I charge of shoulder addiction and shoulder internal rotation.

39
Q

Siratus anterior

A

Giant knife like muscle from shoulder blades to rib cage - important for protection of shoulder blades (weakness contributes to winged scapula & important for pain free shoulder)

40
Q

External obliques

A

Major core related muscle (core stability & pelvic stability)

41
Q

Rectus abdominus

A

Six pack muscles - flex the spine

42
Q

Transverse abdominus

A

Deep core stability

43
Q

Elevator scapulae

A

Often gets tight - overactivity and lack of strength in upper traps that result in neck pain

44
Q

Trapezius (upper, middle, &lower)

A

Shrug shoulder upwards

Retract shoulder blades backwards

Depress down

All three parts are important for shoulder functioning

45
Q

Rotator cuff

A

Keeps shoulder blade healthy, strong, & stable (made up of trees minor & major and supraspinadus & infraspunadis) - without them, lots of shoulder problems

46
Q

Triceps bracii

A

Extend elbow

47
Q

Psoas major

A

Stretching & strengthening hips helps with functional movement

48
Q

Illiacus

A
49
Q

Glute maximus

A

Hip extension & external rotation - improves posture, get the most out of moves, reduces pain

50
Q

Flute medius

A

High glute/ lateral part of hip - absuction & hip pain

51
Q

Hamstrings

A

Flexing the knee - often become tight because they take over for your glutes (cause a lot of problems)

52
Q

Abstract nemius

A

Plantar flexion of ankles

53
Q

Piroformus

A
54
Q

Abstract nemius

A
55
Q

Solius

A
56
Q

Gastrocnemius

A

Only activated when doing calf muscles - for action at the knee

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