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BR - Skel System
Board Review - Skeletal System
Question | Answer |
---|---|
Which of the following is stored in bone tissue, supplying 99% of the body's needs for this element? ATP, Magnesium, Calcium | CA |
Which cells are bone-forming cells? | osteoblasts |
How do you define synarthroses joints? | fibrous - nonmovable |
What is one of the functions of spongy bone? | shock absorber |
Compact bone in adults contains a system of interconnecting canals. What is this system called? | Haversian |
Which of the following is the tissue that provides the binding of ligament to bone? | Periosteum |
How do you define amphiathroses joints? | slightly movable |
Give an example of a synarthrosis joint? | sutures in the skull |
How do youd efine diarthroses joints? | a synovial joint - freely movable |
What is a characteristic of compact bone? | high tensile and compression strength |
What does the medullary cavity of a bone contain? | yellow bone marrow |
What does a tendon bind to bone? | muscle |
Give an example of an amphiarthrosis joint? | pubic synthesis |
From what structure in a synovial joint is synovial fluid secreted? | synovial membrane |
What is a function of synovial fluid? | Remove metabolic wastes from the articular cartilage, reduce fritcion, & supply nutrients to the joint |
What is a saclike structure that is found around or near some joints and acts like a cushion? | Bursae |
What is another name for an amphiathrosis joint? | cartilaginous |
What are the spaces in spongy bone filled with? | red bone marrow |
What are osteoclasts? | bone-destroying cells |
Injury to the phalanges could interfere with which of the following activities? Making a fist, playing piano, kicking a football | all |
What is the name for the main shaft of a long bone? | diaphysis |
At which point is the pectoral girdle attached to the axial skeleton? | sternoclavicular |
What connects muscle to bone? | tendon |
In which section of the spinal column does the greatest amount of rotation occur? | cervical |
Which is the first vertebra of the spinal column? | atlas |
Which bone is the medial malleolus part of? | tibia |
Which of the following is not a function of the periosteum? Growth of bone length, attachment for ligaments & tendons, growth of bone diameter and thickness? | growth of bone length |
where would you find the carpus? | wrist |
Name a kind of slippery substance that lies inside of joint joint capsule? | synovial fluid |
How many phalanges are there in both hands combined? | 28 |
Which vertebrae does not have a spinous process? | C1 Atlas |
Which grouping include only cranial bones? | ethmoid, sphenoid, temporal |
Which of the parts of the vertebral column has the least movement? | S1-S5 Sacrum |
Which is a hinge joint? | tibiofemoral |
What type of bone is the axis? | cervical vertebrae |
Which is not part of the cranium? | scaphoid |
At which joint location will you find two moon-shaped menisci or two semilunar cartilages? | knee |
Which bone is the acromion process part of? | scapula |
What is characteristic of sesamoid bones? | embedded within a tendon, found where a tendon passes over a joint, found at knee, hand and foot |
What is the primary function of a ligament? | stabilize a joint |
Where is the least movement in the spine? | T4-T6 |
Which part of the tibia is not covered by muscle? | anteromedial |
Which of the following bony landmarks best assist in location the brachial plexus? | clavicle |
Where would you find a turbinate? | nose |
Palpation of which bony landmark helps locate the ulnar nerve? | medial epicondyle of the humerus |
Witch which two carpal bones does the distal radius articulate? | lunate & scaphoid |
What is the name of the bony structure that is at the proximal and posterior ulna and is generally called the elbow? | olecranon process |
In the western anatomical position, which of the following bones is relatively superior? Tibia, clavicle, radius, femur | clavicle |
Which is an example of a saddle joint? | carpometacarpal joint at thumb |
Where does the axial skeleton articulate with the appendicular skeleton? | sternoclavicular |
Repeated mechanical strain on a bone can cause a crack. What is this called? | incomplete or partial fracture |
Air space in the facial bone is called? | sinus |
Which set of bones represents the tarsal group? | cuneiform, cuboid and talus |
Which of the following bone types has a medullary cavity? | long |
The lateral malleolus part of which bone? | fibula |
On which bony prominence does one sit? | ischial tuberosity |
Where can you find the lumbricals? | hands and feet |
Which of the following is part of the foot? | phalanges |
What does the talocrural joint (ankle joint) consist of? | tibia, fibula, talus |
Where does the scapula articulate with the humerus? | glenohumeral joint |
What two bones articulate with the clavicle? | sternum and scapula |
Does the fibula articulate with the femur? | no |
Which are joints of the lower extremities? | tibiofemoral, talocrural and coxal |
Which are joints of the lower extremities? | tibiofemoral, metatarsophalangeal, tarsometatarsal |
Which are joints of the upper extremities? | humeroradial, proximal radioulnar, glenohumeral |
Which are joints of the appendicular skeleton? | scapulothroacic, coxal, talocrural |
What is true of endochondral ossification? | bone replaces cartilage |
What is true of the growth of long bones? | long bone growth ends during adolescence when epiphyseal plates are completely convereted to bone |
What type of joint is the proximal radioulnar joint? | pivot joint |
What is the site of lengthwise growth of long bones? | epiphyseal plate |
What is the term for the fundamental functional unit of compact bone? | osteon |
Which ligament runs from the sacrum to the tuberosity of the ischium? | sacrotuberous ligament |
Which ligaments are considered major stabilizing ligaments of the knee? | medial collateral ligament, lateral collateral ligament & anterior cruciate ligament |
Spongy bone is primarily found in which part of a long bone? | epiphysis |
Compact bone is primarily found in which part of a long bone? | diaphysis |
What is the function of the skeletal system? | levers of movement, hemopoiesis, protection of the heart and lungs |
What is the longest bone in the body? | femur |
Define the fourt types of bones | short, long, flat, irregular |
Give an example of sesamoid bone | patella |
What is a function of hyaline cartilage? | reduce friction |
What is the outer connective tissue layer of bone called? | periosteum |
What are the movements that can occur at a balla nd socket joint? | flexion & extension, abduction & adduction, rotation & circumduction |
What is an example of a pivot joint? | atlanto-axial |
What is the movement that occurs at a gliding joint? | back and forth |
What is an example of a short bone? | carpals |
What is the specialized movement of a saddle joint? | opposition |
Name the two bones that articulate to form the shoulder joint | humerus and scapula |
Which is not part of the breast bone? | styloid process |
The pectoral girdle is formed by which two pairs of bones? | clavicle & scapula |
Which movements are produced by hinge joints? | extension & flexion |
Which is the largest bone in the arm? | humerus |
Which joint has the highest degree of mobility? | ball & socket |
Which type of joints do you find between vertebrae? | gliding |
What are cervical vertebrae best suited for? | extension & flexion, lateral flexion, & rotation |
How many thoracic vertebrae are there? | 12 |
Where can you find the hyoid bone? | neck |
Which is in the knee joint? | tibia, femur, patella |
Which are parts of the appendicular skeleton? | tibia, femur, calcaneus |
What is part of the pelvis? | acetabulum, pubis, ischium |
The sternum articulates with how many ribs? | 7 pairs |
Which bone does not contribute to the acetabular socket? | sacrum |
Which joint is moveable in only one plane? | hinge |
The occipital condyle articulates with which bone? | atlas |
Which is an example of an ellipsoidal joint? | wrist |
What two types of joints are found in the spine? | gliding / symphysis |
How are the skull bones connected? | sutures |
What is your cheek bone called? | zygomatic arch |
Which bone is the sternum inferior to? | clavicle |
In which skeletal system does the humerus belong? | appendicular |
What does the capitulum of the humerus articulate with? | radial head |
Where do you find the olecranon process? | proximal ulna |
What is the list of classifications of joints in order of least to greatest degree of mobility? | synarthroses, amphiarthroses, diarthroses (SAD) |
Which fluid is found in a diarthrotic joint? | synovial |
Which are joints between the bodies of vertebrae? | fibro cartilaginous |
What does calcaneus mean? | heel |
Which is not found in the foot? | zygomatic |
Where can you find the deltoid tuberosity? | humerus |