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URI Anatomy Quiz 10
URI Anatomy Quiz 10: Osteology, Arthrology and Myology
Question | Answer |
---|---|
Thickenings of a bone that form where a fracture has healed are called _____. These ridges occur both inside and outside of the fracture. | callus |
Each bone has two end portions and a central portion. Each end portion is called a(n) _____. | epiphysis |
The thick middle portion of a muscle is called the _____. | belly |
A voluntary or involuntary _____ creates tension in a muscle. | contraction |
Movement that involves turning a structure around its long axis is called _____. This is the only motion we have between the atlas and the axis. | rotation |
On which bone would you find the greater tubercle? | humerus |
The lateral bone of the forearm is the _____. | radius |
What movement is allowed by the acromioclavicular joint? | pronation |
What type of joint is the shoulder joint? | ball and socket |
The joint between the carpal and metacarpal of the thumb is a(n) _____. Another example of this type joint in the human body is the sternoclavicular joint. The articular surfaces of both bones fit together, one being inverted with respect to the other. | saddle joint |
A muscle that opposes the action of the prime mover of a joint is known as a(n) _____. | antagonist |
The central portion of a muscle is known as the _____. It is usually thicker than the ends of the muscle. | belly |
The suprascapular artery and nerve pass through the _____ of the scapula. | suprascapular notch |
The bones of the hand that are distal to the carpals and proximal to the phalanges are known as _____. | metacarpals |
Name the type of diarthrosis that the radioulnar joint is an example of: _____. | pivot joint |
The atlantoaxial joint is an example of a(n) _____. | pivot joint |
Small bumps on bones are called _____. They are USUALLY caused by muscles pulling on the bone in that place. | tubercles |
The bone cells have exposure to a blood supply by means of the | haversian canal |
A(n) _____ allows for flexion, extension, abduction, adduction and rotation. | synovial joint |
The _____ is formed by the attachment of the deltoid muscle on the humerus. This is the insertion of the muscle. | deltoid tuberosity |
The medial most carpal of the proximal row is the _____. | pisiform bone |
A diarthrosis always includes an articular cartilage, a synovial membrane, and a(n) _____. | joint capsule |
The secretory tissue of a diarthrosis is unusual because it is primarily connective tissue. True or False | True |
When a bone is broken, extra bone tissue forms along the break, both inside the hollow center of the bone and on the outside surface. This extra material is called the _____. | callus |
In joints, bones are conected to bones by ligaments. _____ connect muscles to bones or muscles to muscles. | tendons |