PSIO Lab Practical #2

Axial and Appendicular bones and their markings

Name these parts of the upper limbs of the appendicular skeleton

Name these parts of the lower limbs of the appendicular skeleton

Identify the bone features of the superior clavicle

Identify the bone features of the anterior scapula

Identify the bone features of the posterior scapula

Identify the bone features of the humerus 

Identify the bone features of the radius

Identify the bone features of the ulna 

Identify the bone features of the radius + ulna 

Identify the groups of bones as indicated by the pointers

Identify the carpal bones

Identify the bones of the pelvic girdle

Identify the features of the ILIUM

Identify the features of the ISCHIUM and PUBIS

Identify the bone features of the pelvic girdle (lateral view)

Identify the bone features of the FEMUR

Identify the bone features of the patella

Identify the bone features of the tibia + fibula

The thigh bone is the __________.

Femur

The greater and lesser tubercles are bone features of the __________

Humerus

The medial malleolus is a bone feature of the __________

Tibia

Identify the tarsal bones

Name the four curvatures of the vertebral column.

1. Cervical (7)

2. Thoracic (12)

3. Lumbar (5)

4. Sacral 

What does the atlantooccipital joint allow for?

Up and down, “yes” movement

What does the atlantoaxial joint allow for?

Shake side to side, “no” movement

Identify the curvatures of the spine

Identify the bone features of the typical vertebrae

Identify the bone features of the posterior vertebrae

Identify the vertebrae

Cervical, thoracic, lumbar 

Identify the features of the Atlas (C1)

Identify the bone features of the Axis (C2)

Identify the bone features of the thoracic vertebrae

Identify the bone features of the lumbar vertebrae

Identify the bone features of the sacrum + coccyx

Identify the bone features of the sternum

Identify the bone features of the rib

What are the different rib types?

True ribs (1-7); false ribs (8-10); floating ribs (11-12)

Which ribs articulate with demifacets? With full facets?

Full facets: 1, 10, 11, 12 (ribs that start with 1)

Demifacets: 2-9

Which demifacets does rib 8 articulate with?

Superior demifact of vertebrae 8 and inferior demifacet 7

Identify the cranial bone and it’s feature(s)

Identify the cranial bone and it’s feature(s)

Identify the cranial bone and it’s feature(s)

Identify the cranial bone and it’s feature(s)

Identify the cranial bone and it’s feature(s)

Identify the features of the ethmoid bone

Identify the cranial bone and it’s feature(s)

Identify the cranial bones

Identify the facial markings

Identify the facial bone and it’s feature(s)

Identify the facial bone and it’s feature(s)

Identify the facial bone and it’s feature(s)

Identify the facial bone and it’s feature(s)

No features

Identify the facial bone and it’s feature(s)

No features

Identify the facial bone and it’s feature(s)

Identify the facial bone and it’s feature(s)

Identify the facial bone and it’s feature(s)

Identify the suture bones (+ and the corresponding fontanelles)

Which specific tissue type is costal cartilage made up of?

Hyaline cartilage connective tissue

Identify these bones!

A) Malleous

C) Incus

B) Stapes

Identify this bone!

Hyoid Bone

Use this diagram to label the cranial bones and their markings

okay :)

This one as well!

:)

Use this parasagittal cross-section to identify ethmoid/sphenoid bone features

:D

Use this diagram to identify ethmoid/sphenoid bone features

:3

What bone does the acromion articulate with?

Clavicle

What bone does the GLENOID CAVITY articulate with?

The head of the humerus (lateral reference)

What bone articulates with the olecranon fossa?

The olecranon

What bone articulates with the trochlear notch of the ulna?

The trochlea of the humerus

Which articulating areas do not always articulate with their respective bones?

Olecranon fossa and coronoid process

What bone does the fovea capitis articulate with?

Acetabulum (lateral reference for os coxa)

What does the tibia articulate with?

Femur and fibula

What do the medial and lateral condyles of the femur articulate with?

The medial and lateral condyles of the tibia

What does the dens articulate with?

The atlas

What does the atlas articulate with?

the occipital condyles

How do you side the scapula?

Spinous process = posterior side

Glenoid cavity = lateral side

How do you side the humerus?

Olecranon fossa = posterior

Head = medial

How do you side the carpals/hands?

If you see the pisiform, it is an anterior view (on top of triquetrum)

What is the name for the pelvic bones?

Os coxa - ilium, ischium, pubis

Pelvic girdle: sacrum, coccyx

What is a girdle?

Bone(s) that connect appendicular skeleton to axial skeleton

How do you sex the os coxa?

Wider greater sciatic notch = female

Lesser greater sciatic notch = male