This is a structure of a long bone that stores energy.
Marrow
This is the region of a long bone that articulates with other bones.
Epiphysis
This is the shaft of a long bone.
Diaphysis
This is a layer of hyaline cartilage that reduces friction between bones involved in the joint.
Articular cartilage
This is a layer of hyaline cartilage that allows the Diaphysis to grow in length.
Epiphyseal plate
This is the region in mature bone where the diaphysis and the epiphysis join.
Metaphysis
This is a lining found in bone that promotes bone growth in width
Periosteum
Put the bones cells in order of their maturation from unspecialized to specialized.
Osteogenic, Osteoblast, Osteocytes
These are considered bone-building cells.
Osteoblasts
These are considered bone-dissolving cells.
Osteoclast
Which of the following structures contains osteocytes?
Lacunae
These are extensions of the lacunae and are filled with extracellular fluid.
Canaliculi
Osteons in compact bone tissue are aligned along
Lines of stress
Bone remodeling does NOT
Affect compact bone tissue but does affect spongy bone tissue
The renewal rate for compact bone tissue is
4% per year
Which of the following minerals is needed when bones are growing?
Magnesium
The correct sequence of processes that occur during bone elongation at the epiphyseal plate are:
Resting, Proliferation, hypertrophication, calcification
During adulthood, which of the following does NOT contribute to bone remodeling and growth?
Enzymes
This type of fracture is considered a partial fracture and is usually seen in children.
Greenstick
About 25% of all stress fractures involve which bone?
Tibia
Bone reduction...
Can be open or closed
Bone mass reduction is promoted by which hormone?
Parathyroid
An increase in bone growth is promoted by which hormones?
Calcitonin and Calcitriol
The branch of medicine that deals with correction of disorders of the musculoskeletal system is called
Orthodpedics
How many bones are found in the adult human skeleton?
206
Which of the following is not true?
The appendicular skeleton does not include the girdles
Which of the following is NOT found in the axial skeleton?
Carpals
Which of the following is found in the axial skeleton?
Sphenoid
Which type of bone is the femur?
Long Bone
Which type of bone is the occipital?
Flat Bone
This is a bone located within ankles or wrists.
Short Bone
Which of the following is NOT true of surface markings on bone.
They provide movement within the bone
Bones in the following area protect the brain.
Cranium
Which of the following is not a facial bone?
Parietal
Which is not true of the skull bones?
The skull contains foraminas but no fissures
Which of the following bones is not visible from the anterior view of the skull?
Occipital
These bones form the inferior lateral aspects of the cranium and part of the cranial floor.
Temporal
These bones include the organs of hearing and balance and articulate with the mandible
Temporal
The mastoid process....
Is the point of attachment for several neck muscles
These projections on either side of the foramen magnum articulate with depressions on the first cervical vertebrae.
Occipital condyles
Which cranial bone articulates with every other cranial bone?
Sphenoid
This cranial bone is anterior to the sphenoid and posterior to the nasal bones. It contains foramina for the olfactory cranial nerve.
Ethmoid
The facial bone articulates with teeth.
Maxillae
Which of the following is not a facial bone?
Occipital
Which bone of the axial skeleton does NOT articulate with any other bone?
Hyoid
Joe was found dead. His hyoid bone was broken. What was the most likely cause of death?
Strangulation
What is the purpose of the nucleus pulposus?
To absorb vertical shock
Primary curves of the vertebrae include
Thoracic curve, Sacral curve, Lumbar curve, and Cervical curve
The function of vertebral processes is
Attachment site for muscles
What bone feature of the second cervical vertebrae articulates with the first cervical vertebrae?
Odontoid Process
Of the following, which is the largest individual vertebrae?
L4
These are the inferior articular processes of the fifth sacral vertebrae.
Sacral cornua
Which gender shows the coccyx pointed inferiority?
Females
What is the junction between the manubrium and the body of the sternum called?
Sternal angle
What is inflammation of the costal cartilage called?
Costochondritis
This is the anterior bone that articulates with the manubrium of the sternum at the sternoclavicular joint.
Clavicle
This bone’s shape comes from the medial half of the bone being convex anteriorly and the lateral half is concave anteriorly.
Clavicle
Which of the following do the pelvic girdles articulate with?
Sacrum
This part of the clavicle is rounded and articulates with the manubrium of the sternum.
Sternal extremity
Why is the clavicle one of the most broken bones in the human body?
Due to weakness of the junction of the curves
Which of the following bones is located in the posterior thorax between the second and seventh vertebrae?
Scapula
What is found in the glenoid cavity?
Humerus
This is the edge of the scapula closest to the humerus
Axillary border
Which is more superior om the scapula?
Acromion
Which of the following is found anteriorly on the scapula?
Subscapular fossa
What is the scapular notch used for?
Passageway for a nerve
Which of the following is fully visible with the scapula in a lateral orientation
Coracoid process, Glenoid cavity, and the Acromion
Which of the following is true?
There are 8 carpals, 5 metacarpals, and 14 phalanges
The glenohumeral joint includes:
The humerus and scapula
The anatomical neck of the humerus includes the:
Epiphyseal line
The lesser tubercle of the humerus:
Projects anteriorly
The deltoid tuberosity of the humerus is found:
At the midpoint of the shaft
The capitulum:
Articulates with the head of the radius, and is a rounded knob on the lateral aspect of the humerus
This is a spool shaped surface of the humerus medial to the capitulum that articulates with the ulna.
Trochlea
The medial and lateral epicondyle are found on the distal end of the humerus and are used for
Tendon attachment
Which is the longer bone?
Ulna
Which is found in the elbow?
Olcecranon
Which notch is found between the olecranon and coronoid process?
Trochlear notch
The ulna and radius connect with each other at how many points?
3
What is the function of the interosseous membrane between the ulna and radius?
Joint the shafts of both bones, and tendon attachment
This depression is found laterally and inferior to the trochlear notch.
Radical notch
The distal end of the radius articulates with how many bones of the wrist?
3
How are the carpal bones arranged?
2 transverse rows of 4
Which of the following carpal bones is found most distally?
Hamate
Which is included in the carpal tunnel?
Deep fascia, Trapezium, and Pisiform
The carpometacarpal joint consists of:
Base of metacarpal bone and distal end of carpal bone
How many phalanges in each hand?
14
What is the function of the pelvic girdle?
Support for vertebral column, and attachment site for lower limbs
Which of the following hipbones is superior?
Ilium
The auricular surface
Articulates with the sacrum
This is the largest foramen in the skeleton
Obturator foramen
This extends superiorly and laterally along the superior ramus to merge with the arcuate line of the ilium.
Ischial tuberosity
The hip joint is comprised of the
Femur, and Acetabulum
This is bordered by the lumbar vertebrae posteriorly, the upper portion of the hip bones laterally and the abdominal wall anteriorly.
False pelvis, and Greater pelvis
The pelvic inlet
Is the superior opening of the pelvic cavity
The female pelvis is
Wider, shallower, larger in the pelvic inlet, and larger in the pelvic outlet
Each lower limb has
30 bones in 4 locations
The shaft of the femur is slightly angled
Medially
Which ridge serves as an attachment point for tendons of the thigh muscles?
Gluteal tuberosity, and Linea aspera
Which is found medially?
Lesser trochanter
This is a bone that develops in the tendon of the quadriceps femoris muscle.
Patella
The medial and lateral condyles of the femur fit into what part of the patella?
Articular facets
The tibiofemoral joint includes
Femur condyles, and Condyles of the tibia
The shin is also known as the
Anterior border
Which is not found in the foot?
Pollex
Which is not a tarsal bone?
Capitate
The lateral malleolus is found on the distal end of what bone?
Fibula
This type of joint is held together by a fibrous connective tissue.
Fibrous Joint
This type of joint lacks a synovial cavity.
Fibrous, and Cartilaginous
This type of joint is freely movable.
Diarthrosis
This is a fibrous joint composed of a thin layer of dense fibrous connective tissue.
Suture
How is a suture joint classified functionally?
Synarthrosis
In this type of fibrous joint, the connective tissue is arranged either as a bundle or as a sheet.
Syndesmoses
Another term for this joint is dentoalveolar joint.
Gomphoses
Which of the following can be classified as synarthrosis joints?
Suture, Synchondrosis, and Gomphosis
An example of this type of joint is the epiphyseal plate.
Synchondrosis
The joint between the first rib and the manubrium of the sternum is classified as
Synchondrosis, Synarthrosis, and Cartilaginous joint
Where do symphyses occur?
Axial skeleton
Synovial joints do NOT
include elastic cartilage
Which of the following is made from dense regular connective tissue?
Ligaments
Examples of these include the fibular and tibial collateral ligaments of the knee joint
Extracapsular ligaments
Another term for menisci are
Articular discs
Articular discs...
Maintain the stability of a joint, and direct flow of the synovial fluid
This is used to reduce friction in joints
Bursae, and Synovial fluid
Which of the following is not used to reduce friction at joints?
Menisci
This type of motion results from relatively flat bone surfaces moving back and forth and from side to side with respect to one another.
Gliding
This is a type of movement where there is a decrease in the angle between articulating bones.
Flexion
Bending the trunk forward at the intervertebral discs is an example of what type of angular movement?
Flexion
Flexion and extension usually occur along which plane?
Sagittal
Examples of this type of movement include moving the humerus laterally at the shoulder joint.
Abduction
This type of movement is a continuous sequence of flexion, abduction, extension, and adduction.
Circumduction
Which of the following is not considered a special movement?
Depression, Protraction, Elevation, and Supination
Which of the following bones can NOT be elevated or depressed?
Maxilla
What type of movement can be seen in your clavicles at your acromioclavicular and sternoclavicular joints by crossing your arms?
Protraction
This special movement occurs when you stand on your heels.
Dorsiflexion
Which of the following is not a structural category of synovial joint?
Inversion
In this type of joint, the rounded or pointed surface of one bone articulates with a ring formed partly by another bone and partly by a ligament.
Pivot joint
A condyloid joint...
Is also called ellipsoidal, is biaxial, can have flexion--externsion or abduction, and found in the wrist and metacarpophalangeal joints for the second through fifth digits
This refers to the range through which the bones of a joint can be moved
Range of motion
Which of the following is not a factor in affecting range of motion?
Mineral homeostasis