Lab 7.2-7.4 (Module 2): "The Bones Within Us"

SelfTest 7.3#4. Choose all of the points of articulation between the humerus and the scapula. (choose all that apply)

the humeral head with the glenoid fossa

Identify the bones labeled in this image using the associated image from your Photographic Atlas (See Ch 2):

A. femur B. patella C. fibula D. tibia H. scapula I. clavicle J. humerus K. ulna L. radius

Identify the bones labeled A-E. (Can you identify these same bones on the images of articulated primate skeletons in your Photographic Atlas, pages 199-204?)

A. maxilla B. mandible C. clavicle D. scapula E. sternum

Identify the bones labeled F-K. Note: There is no letter "I." (Can you identify these same bones on the images of articulated primate skeletons in your Photographic Atlas, pages 199-204?)

F. rib G. humerus H. ulna J. radius K. lumbar

Identify the bones labeled L-Q indicated by a letter. Note: for letter "L" you should specify which specific bone of the pelvis is indicated. (Can you identify these same bones on the images of articulated primate skeletons in your Photographic Atlas, pages 199-204?)

L. ilium M. sacrum N. femur O. patella P. tibia Q. fibula

SelfTest 7.3#1. Choose all of the correct statements below.

The appendicular skeleton includes the arms and the legs and their attachements to the torso. The postcranial skeleton includes all of the skeletal material inferior to the skull in bipeds The postcranial skeleton includes all of the skeletal material posterior to the skull in quadrupeds

Match each type of rib with its definition

True ribs articulate with thoracic vertebrae and sternum (via costal cartilage) . False ribs extend from a section of costal cartilage connects rib to sternum . Floating ribs have no anterior connection to sternum

SelfTest 7.2#4. (Lumbar) Which of the following features are used to distinguish lumbar vertebra from cervical and thoracic? (choose all that apply)

antero-posterior oriented articular facets stout spinous process large body

SelfTest 7.4#3. What is the name for the heel bone?

calcaneus

SelfTest 7.3#6. Which of the following is the anatomical name refering to ALL of the wrist bones as a collective?

carpals

SelfTest 7.2#2. Which of the following are the major types of vertebrae?(choose all that apply)

cervical thoracic lumbar sacral coccygeal

SelfTest 7.3#8. The name of the bone underneath the fingertip of your index finger is the _____ of _____.

distal phalanx II

SelfTest 7.2#1. Which of the following are componenets of the axial skeleton? (Choose all that apply)

skull vertebral column ribs sternum

SelfTest 7.4#6. The femur and the innominate articulate at the hip joint. The _____ feature of the femur articulates with the _____ feature of the innominate?

femoral head acetabulum

SelfTest 7.4#4. What is the lateral of the two lower leg bones?

fibula

SelfTest 7.2#6. What are the components of the thorax? (choose all that apply)

manubrium ribs costal cartilage xiphoid process sternal body

SelfTest 7.4#7. The talus is enclosed by the _____ of the tibia and the _____ of the fibula.

medial malleolus lateral malleolus

SelfTest 7.3#7. The first row of bones immediately distal to the wrist bones consists of:

metacarpals

SelfTest 7.4#5. The first row of bones distal to the ankle bones (tarsals) are the:

metatarsals

SelfTest 7.4#1 (humerus) Choose the features that can be used to identify the humerus (i.e. which features distinguish it from a femur)? (choose all that apply)

no obvious neck between shaft and head medial epicondyle larger than lateral epicondyles possesses a trochlea and a capitulum possesses a deep olecranon fossa on the posterior of the distal end

SelfTest 7.4#1 (femur). Choose the features that can be used to identify the femur (i.e. which features distinguish it from a humerus)? (choose all that apply)

obvious neck between head and shaft presence of large condyles on the distal end patellar surface on the anterior distal end possesses a robust linea aspera posteriorly

SelfTest 7.4#2. Which of the following bones make up the pelvic girdle? (choose all that apply)

pubis ischium ilium sacrum

SelfTest 7.2#4. (Thoracic) Which of the following features are used to distinguish thoracic vertebra from cervical and lumbar? (choose all that apply)

rib facets long spinous process medio-lateral oriented articular facets

SelfTest 7.3#3. The pectoral girdle is _____. The shoulder joint is _____.

the scapula and clavicle the humerus and the scapula

SelfTest 7.2#5. Why does the human vertebral column have curves? (choose all that apply)

to bring the center of gravity over the base of support

SelfTest 7.2#3. Which of the following are characteristics of ALL seven cervical vertebrae and not found in any other vertebrae? (choose all that apply)

transverse foramina

What are the features that serve as the articulating points between the humerus and the ulna? What are the features that serve as the articulating points between the humerus and the radius?

trochlea-trochlear notch radial head-capitulum

SelfTest 7.3#2. True or False. Muscles attach to two bones and PULL them TOWARDS each other when they contract.

true