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BIO 201 Joints Exam | Questions and Answers Latest {} A+ Graded | 100% Verified
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BIO 201 Joints Exam | Questions and Answers Latest {} A+ Graded | 100% Verified
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BIO 201 Joints Exam | Questions and Answers Latest {2024- 2025} A+ Graded | 100%Verified
Based on the number of axes of rotation, plane joints are usually classified as ______ joints. - Biaxial
Bending at the waist to wither the left or right side is an example of what movement? - Lateral flexion
Within the musculoskeletal lever system, effort is supplied by the ______. - Effort arm and muscle
contraction
Trapeziometacarpal joint - Saddle joint
Ulnar-humeral joint - Hinge joint
A joint between carpal bones - Plane joint
Glenohumeral joint - Ball-and-socket joint
Radioulnar joint - Pivot joint
Metacarpophalangeal joint - Condylar joint
Describe adduction - Movement towards the midline of the body and along the frontal plane
What is the movement of toes downward, as when jumping or stepping on a gas pedal, called? - Plantar
flexion
A point where two bones meet is called a(n) ______. - Joint
, What movement lowers a body part vertically in the frontal plane? - Depression
What are found in a joint capsule? - Synovial membrane and fibrous capsule
Because it is a freely moveable joint, a synovial joint is also called a ______ joint. - Diarthrodial
What is a a synchondrosis held together by? - Hyaline cartilage
A movement of the forearm that turns the palm posteriorly or downward is called ______. - Pronation
What are characteristics of protraction? - An anterior movement of the bone along the transverse plane.
First class joint/movement as a lever - Extending elbow
The atlanto-occipital joint of the neck, where the muscles of the back of the neck pull down on the
occipital bone of the skull and oppose the tendency of the head to tip forward.
Second class joint/movement as lever - Temporomandibular joint when jaw is lowered
If you sit in a chair and raise one knee
Third class joint/movement as lever - Temporomandibular joint when haw is raised
Flexing elbow
Describe abduction - A movement along the frontal plane and away from the midline of the body
Articular discs (meniscus of the knee) found within synovial joints are composed of ______. -
Fibrocartilage
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