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Anatomy > Anatomy Prac 1 - Planes & Bones > Flashcards

Anatomy Prac 1 - Planes & Bones Flashcards

1
Q

Define Coronal/Frontal Plane.

A

Plane that cuts the body vertically into Anterior (front) & Posterior (back) portions.

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2
Q

Define Axial/Transverse Plane.

A

Cuts the body horizontally into Superior (upper) & Inferior (lower) portions.

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3
Q

Define Sagittal/Midsagittal plane.

A

Cuts the body vertically into Left & Right halves

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4
Q

What is the bone that makes the back of the orbit?

A

(Greater wing) Sphenoid B.

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5
Q

What are the 2 bones (in order) btw sphenoid B -> Nasal bone?

A

Ethmoid B. & Lacrimal B. -> nasal b.

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6
Q

What is the hole in the Sphenoid bone (at back of orbit)?

A

Optical Canal

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7
Q

What is the slit in the sphenoid bone?

A

Superior orbital fissue (.. inferior orbital fissue lies on floor of orbit)

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8
Q

Moving from the Temporal b. (anteriorly) towards the Zygomatic b. what are the structures lying in btw?

A

Zygomatic process i.e. “Zygoma” (temporal b) -> Temporal process of (zygomatic b.) -> zygomatic b.

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9
Q

What 2 bones divide the nasal septum, which is Superior & inferior respect?

A

Ethmoid b. - perpendicular plate (lies superior),

Vomer b. (lies inferior)

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10
Q

What is the region of the mandible that lies just superior to the teeth?

A

Alveolar process (mandible)

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11
Q

What process lies medial to the Zygomatic b. & lateral to the maxilla?

A

Zygomatic process (containing Infra-orbital foreman)

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12
Q

What structure lies in the centre of the Mandible (lower jaw)?

A

Mental Protuberance

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13
Q

Where is the Coronoid process?

A

1 of 2 mandibular processes (lies anteriorly)

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14
Q

What process lies posteriorly to the Coronoid process?

A 
Condylar process (of mandible)
 -> Neck of Cond. Pr & Head of Cond. Pr.
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15
Q

Name the structure that lies posterior to the Condylar Proc. (head) and External Acousitc Meatus

A

Mastoid Process.

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16
Q

What structure can be palpated at the back of the Occipital b?

A

External Occipital Protuberance (EOP)

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17
Q

What are the 2 horizontal grooves/ridges that lie on either side of the EOP?

A
  1. Superior Nuchal Line (either side of EOP)

2. Inferior Nuchal Line (below EOP)

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18
Q

What hole lies in the Mandible (body)?

A

Mental Foreman

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19
Q

What is the free-floating structure below the Mandible?

A

Hyoid B.

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20
Q

What are the aspects of the Hyoid B. lie closest posteriorly (closest to c. vertebrae)

A

Greater Hyoid (Superior) & Greater Horn (middle), Lesser Hyoid (most inferior)

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21
Q

Name the aspects of the Hyoid b. that lie anteriorly (furthest from vertebrae)

A

Lesser Horn (superior) & Hyoid: Body (inferior)

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22
Q

What hole lies above the mastoid process?

A

Mastoid Foreman

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23
Q

What is the name of the 1st cervical vertebrae (which skull rests on)?

A

Atlas

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24
Q

If you were to look into the nasal septum.. what are the names of the spaces lying on the lateral walls?

A

Middle Nasal Concha (ethmoid b.) lies superior & Inferior Nasal Concha (ethmoid b.) lies below

25
Q

What hole lies on the posterior aspect of the Parietal b?

A

Parietal Foreman

26
Q

The most lateral process of the Atlas is the ‘Transverse Process’.. name 2 other aspects moving medially.

A

Lateral mass (bulk of vertebra), Posterior arch, & Posterior Tubercle (tip of the process and anal. to spinal proc)

27
Q

What is the name of the 2nd cerv. vertebrae (and what hole goes through the Transverse process?)

A

Axis. Foreman Transversarium (hole going through tran. process).

28
Q

What is the name for the neck of the Axis (coming off the body).

A

Lamina

29
Q

What is the name of the process protruding posteriorly?

A

Bifid Spinous Process

30
Q

Name the diff. aspects of the clavicle.

A 
Superior surface (top)
Anterior aspect (front)
Inferior surface (bottom)
31
Q

What aspect of the clavicle articulates with the Manubrium Sterni?

A

Articular faucet at the Sternal End (Clavicle)

32
Q

What structure on the scapula does the clavicle articulate with?

A

Acromion

33
Q

Moving from the 1st thoracic Vertebra and travelling towards the Manumbrium are the following structures: Head, Neck, & Shaft of 1st Rib. What are the grooves in the 1st rib (inferior to clavicle) and moving medially?

A

Groove for Subclavian Vein -> Scalene Tubercle -> Groove for Subclavian A.

34
Q

Describe the anterior surface of the Scapula.

A

Lateral border -> inferior angle -> medial border -> superior angle -> superior border.

35
Q

What is the centre of the Anterior aspect of the Scapula called?

A

Subscapular fossa

36
Q

Name the structure along the Superior border of the Scapula which the clavicle lies in.

A

Suprascapular notch

37
Q

What structure does the Humerus articulate with?

A

Glenoid cavity (fossa) of Scapula

38
Q

Name the Scapular process that protrudes anteriorly (and inferiorly to clavicle).

A

Coracoid process

39
Q

Name the posterior aspect of the scapula.

A

Infraspinous Fossa

40
Q

Where does the Supraspinous Fossa lie?

A

Above the spine of the Scapula - medially.

41
Q

What structure runs horizontally towards the Acromion Process?

A

Spine of Scapula

42
Q

What makes up the “Pectoral Girdle”?

A

Clavicle & Scapula

43
Q

What is the groove in the neck of the Glenoid?

A

Spinoglenoid notch

44
Q

What bone forms the arm?

A

Humerus

45
Q

What bones comprise the forearm?

A

Radius & Ulna

46
Q

Name 3 different types of hip joints.

A
  1. Sacroiliac joint (b/w sacrum + ilium)
  2. Sacrococcygeal joint (b/w sacrum + coccyx
  3. Pubic Symphysis (b/w two pubis bodies)
47
Q

What is the joint btw the femur and acetabulum? What’s its function?

A

Acetabulofemoral Joint. (Type = “ball and socket”)

Purpose is to support the weight of the body during both static and dynamic mvmt.

48
Q

What type of bone is the patella?

A

Sesamoid b. (ie. a bone that forms within a tendon/ligament/or joint capsule)

49
Q

What bones form the knee joint?

A

Femur, Tibia & Patella ( Fibula is NOT part of knee joint)

50
Q

What bones form the elbow joint?

A

Humerus, Radius & Ulna

51
Q

The trunk comprises of what 3 structures/areas?

A

Thorax/ Abdomen/ & Pelvis

52
Q

What type of ribs are the 11th and 12th considered?

A

“Floating Ribs” (as they don’t attach to the Sternum directly OR indirectly) Rib 10 can be attached OR floating

53
Q

What structures make up the boundaries of the Femoral Triangle?

A

Inguinal Ligament (superior border),
Sartorius m. (lateral border/boundary),
Adductor Longus m. (Medial border)

54
Q

What are the structures of the Femoral Triangle (lateral -> medial)?

A

Femoral N., Femoral A. Femoral V. & Lymph Nodes (ie N.A.V.eL)

55
Q

What is the Costal Margin?

A

Is the space in btw the bottom edge of the rib cage?

56
Q

What are the structures that comprise the Sternum?

A

Manubrium (superior portion) & Body of Sternum (lower component)

57
Q

The Manubriosternal junction is also known as:

A

“Sternal Angle” (junction b/w Manub. & Stern Body)

58
Q

What is the ‘eponym’ (name of something named after a person) for the Sternal Angle?

A

‘Angle of Louis’

Anatomy (1 decks)

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