A&P Lab 1 Practical 4: The Appendicular Skeleton & Knee Joint

*not done include A&P Lab 1 Practical 4: The Appendicular Skeleton & Knee Joint

Label

Clavicle (AKA: collarbone)

• A long bone that serves as a connection point between the scapula (shoulder blade) and the sternum (AKA: breastbone).

• Has two ends: Acromial end and sternal end

• Source of support and stability in the shoulder

• A long bone; S-shaped → Shock absorber during physical activities

• One of the first bones to ossify (grow) in the human body

• The conoid tubercle is a prominent feature located on the inferior surface of the clavicle, serving as an attachment point for the conoid ligament, which stabilizes the acromioclavicular joint.

• The superior surface of the clavicle is smooth and subcutaneous, while the inferior surface has several features for muscle and ligament attachments.

TO-DO LIST FOR THESE FLASHCARDS PRIOR TO FINISHING THEM & TAKING EXAM:

• Finish title and description and save to A&P Lab folder

• Edit and finish writing flashcards AND use other study habits I need to

• Have labeling flashcards AND include

• Include flashcards that are like x picture with highlighted section and give me name based on active recall

• Add more info flashcards not just labeling if I need them to prep. for the exam

• Share w/ Kadyn when finished :)

• Re-order flashcards

• Make sure I have everything I need

• Edit as I go so more personalized to my needs

• Anything else I need / from previous flashcard to-do list to finish them AND go over them a lot to make sure they’re fully done

• Include additional (necessary) flashcards ex: Identify the structure. (like I’ll have to do for practical)

• ADD INFO FROM LECTURE AND ADDITIONAL LABELS ILL NEED

ALSO DO LABELLING ON IPAD AND EVERYTHING I NEED TO DO

• Study quizlets with labelling

DO PAPER OF WRONGS / CONSISTENT WRONGS AND THEN STUDY THAT

Label the highlighted portion

Acromial end of clavicle (AKA: collarbone)

• Articulates with the acromion of the scapula

• Think: The “handle” of the scapula and looks like a region where you can pick it up (thicker at the top of the bone)

Label: Acromial end of clavicle

• Articulates with the acromion of the scapula

• Think: Acromial end is rounded / “S” shaped and lifted / raised from rest of the scapula ("has a handle”)

Label

Sternal end of clavicle

• The sternal end of the clavicle connects to the sternum

• Think: Has a thumb rest

Label: Sternal end of the clavicle

Label

Conoid tubercle

• Conoid = Resembles a cone

• Tubercle = Small, rounded projection, nodule, or knob

• A prominent feature located on the inferior surface of the clavicle

• Attachment point for the conoid ligament

• Stabilizes the acromioclavicular joint (AC joint)

Label

Scapula (AKA: Shoulderblade)

• Lies on the posterior (back) surface of upper chest

Label the structure.

Acromion of scapula

• A large, flat bony project ion that forms the highest point of the shoulder

• A direct continuation of the spine of the scapula (shoulder blade) that arches laterally (to the side) and forward over the shoulder joint.

Label the acromion of the scapula.

• A large, flat bony project ion that forms the highest point of the shoulder

• A direct continuation of the spine of the scapula (shoulder blade) that arches laterally (to the side) and forward over the shoulder joint.

Label the coracoid process of the scapula.

Label the structure.

Coracoid process of scapula

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Label the subscapular notch of the scapula.

• Subscapular notch of scapula (AKA: subscapular reference)

  • A deep, semicircle indentaiton on the scapula located on the superior border near the base of the coracoid process

Label the structure.

Subscapular notch of scapula (AKA: subscapular reference)

• A deep, semicircle indentaiton on the scapula located on the superior border near the base of the coracoid process

Label

Supraspinous fossa of the scapula

• Supra = Above

• Spinous = Relating to spine

• Supraspinous = Situated above a spine or thorn-like process

• Fossa = Depression (indent)

• Supraspinous fossa =

• A smooth, concave depression located on the posterior (back) surface of the scapula (shoulder blade) and is positioned directly above the spine of the scapula

Label: Supraspinous fossa

Supraspinous fossa of the scapula

• Supra = Above

• Spinous = Relating to spine

• Supraspinous = Situated above a spine or thorn-like process

• Fossa = Depression (indent)

• Supraspinous fossa =

• A smooth, concave depression located on the posterior (back) surface of the scapula (shoulder blade) and is positioned directly above the spine of the scapula

Label

Spine of scapula (AKA: Scapular spine)

• A prominent, shelf-like ridge of bone running diagonally across the upper back of the shoulder blade

Label: Spine of scapula (AKA: Scapular spine)

Label

Infraspinous fossa of scapula

• Infra = Below

• Spinous = Relating to the spine

• Infraspinous = Lying below the spine (of the scapula)

• Fossa = A depression (groove / indent)

• Infraspinous fossa = A depression (groove) below the spine of the scapula

• A broad, shallow concave depression located on the dorsal (posterior) surface of the scapula situated inferior to (directly below) the spine of the scapula

• Larger than the supraspinous fossa (groove that sits above the spine)

Label: Infraspinous fossa of scapula

• Infra = Below

• Spinous = Spine

• Fossa = Depression or groove / indent

Be able to label the most important structures in this diagram.

*RE-ORDER THIS IN THE CORRECT SPOT

Label: Medial border of scapula

• The medial border of the scapula (AKA: vertebral border) is the longest edge of the shoulder blade, running verticially and parallel to the spine of the scapula from the superior angle to the inferior angle

Label: Lateral border of scapula

• The lateral border of the scapula (AKA: the axillary border) is the thickest of the three borders of the shoulder blade (superior, lateral, medial borders).

• Runs diagonally from the inferior angle up to the lower margin of the glenoid cavity

Label: Superior angle of scapula

• The superior angle of scapula (AKA: medial angle) is formed where the superior border and the medial (vertebral) border intersect

• Thin, smooth, inclined slightly laterally

Label: Inferior angle of scapula

• The inferior angle of the scapula is the lowest, most pointed portion of the scapula (shoulderblade)

• Formed where the medial (vertebral) and lateral (axillary) borders of the scapula meet

Label: Glenoid cavity of scapula

Glenoid cavity (AKA: Glenoid fossa)

• A shallow, oval-shaped depression (fossa) located on the lateral angle of the scapula (shoulder blade).

• Oval // inverted comma-shaped; Retroverted slightly relative to the scapular body

• It articulates with the large, rounded head of the humerus (upper arm bone) to form the glenohumeral joint (the main ball-and-socket joint of the shoulder).

Identify the structure.

Glenoid cavity of scapula

Label: Subscapular fossa

Identify the structure.

Label: Humerus

• Humerus = Elbow

*Think: Humerus = ‘Funny bone’ (Elbow)

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Identify the structure.

Humerus

Label: Head of humerus

Label: Greater tubercle of humerus

Label: Lesser tubercle of humerus

Label: Intertubercular sulcus

• (also known as the bicipital groove or sulcus intertubercularis) is a deep vertical longitudinal depression on the anterolateral proximal part of the humerus that separates the greater tubercle from the lesser tubercle

• Extends down the lower third of humeral shaft (?)

Identify the structure.

Intertubercular sulcus

Label: Anatomical neck(s) of humerus

Label: Surgical neck(s) of humerus

Label: Deltoid tuberosity

Label: Capitulum of humerus

Label: Trochlea of humerus

Label: Coronoid fossa of humerus

Label: Olecranon fossa

Label: Radius

Label: Head of radius

Label: Neck of radius

Label: Radial tuberosity

Label: Styloid process of radius

AKA radial styloid process

• A blunt, conical projection of bone on the lateral (thumb-side) surface of the distal end (farther from torso/core) of the radius

• Extends slightly father distally than the ulnar styloid process, allowing for a greater range of abduction at the wrist

Label: Ulna

Label: Head of ulna

Label: Olecranon of ulna

Label: Coronoid process of ulna

Label: Radial notch of ulna

Label: Trochlear notch of ulna

Label: Styloid process of ulna

Label: Pisiform of hand/wrist bone

Label: Pisiform of hand/wrist bone

Label: Metacarpals I, II, III, IV, and V of the hand

AKA: Metacarpal bones 1 through 5

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Label: Proximal phalanges of hand

Label: Middle phalanges of hand

Label: Distal phalanges of hand

Label: Ilium of coxal (hip) bone

Label: Iliac crest of coxal (hip) bone

Label: ASIS of coxal (hip) bone

Label: AIIS of coxal (hip) bone

Label: PSIS of coxal (hip) bone

Label: PIIS of coxal (hip) bone

Label: Greater sciatic notch of coxal (hip) bone

Label: Iliac fossa of coxal (hip) bone

Label: Auricular surface of coxal (hip) bone

Label: Acetabulum of coxal (hip) bone

Label: Sacroiliac joints (SI Joints) (on full pelvis)

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Label: Ischium

Label: Ischial tuberosity of ischium

Label: Ischial spine of ischium

Label: Lesser sciatic notch of ischium

Label: Pubis

Label: Pubic tubercle

Label / Locate Pubic Symphysis Joint on full pelvis

Determine if this is a male or female pelvis.

Determine if this is a male or female pelvis.

Determine if this is a male or female pelvis.

Determine if this is a male or female pelvis.

Label: Pelvic brim

Determine if this is a true or false pelvis.

Determine if this is a true or false pelvis.

Determine if this is a true or false pelvis.

Determine if this is a true or false pelvis.

Label: Fermur

Label: Head of femur

Label: Greater trochanter of femur

Label: Lesser trochanter of femur

Label: Fovea capitis of femur

Label: Intertrochanteric line of femur

Label: Intertrochanteric crest of femur

Label: Gluteal tuberosity of femur

Label: Linea aspera of femur

Label: Intercodnylar fossa

Label: Adductor tubercle

Label: Patellar surface of femur