Chapter 9 Check Your Recall
This flashcard set covers foundational concepts related to joint classifications and their structures, functions, and examples. It includes multiple-choice questions on joint mobility, fibrous joints, synovial joint anatomy, and hinge joint mechanics — ideal for anatomy or kinesiology review.
An amphiarthroses is defined as a
a. joint that allows no motion.
b. joint that is freely moveable.
c. joint with multiple axes of motion.
d. joint that allows some motion.
d. joint that allows some motion.
Key Terms
An amphiarthroses is defined as a
a. joint that allows no motion.
b. joint that is freely moveable.
c. joint with multiple axes of motion.
d. joint that allows some motion.
d. joint that allows some motion.
The main function of a fibrous joint is to
a. allow motion to occur between two bones.
b. provide stability between two bones.
c. unite two bones with cartilage.
d. allow some motion while still providing stability between two bones.
e. unite two bones with a synovial cavity
b. provide stability between two bones.
Synovial joints are surrounded by a/an ________________ and filled with _______________.
a. articular disc; serous fluid
b. joint capsule; synovial fluid
c. articular cartilage; serous fluid
d. articular disc; synovial fluid
b. joint capsule; synovial fluid
Which of the following describes a hinge joint correctly?
a. The convex articular surface of one bone fits into a concave articular surface of another bone.
b. One bone rotates around another bone.
c. The flat articular surfaces of two bones glide past one another.
d. The rounded, ball-like end of one bone fits into a concave depression of another bone.
a. The convex articular surface of one bone fits into a concave articular surface of another bone.
True or False: The articulating ends of the bones in a synovial joint are covered by articular cartilage.
True
True or False: Bursae improve the fit between two bones in a synovial joint.
False; Articular discs
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| Term | Definition |
|---|---|
An amphiarthroses is defined as a | d. joint that allows some motion. |
The main function of a fibrous joint is to | b. provide stability between two bones. |
Synovial joints are surrounded by a/an ________________ and filled with _______________. | b. joint capsule; synovial fluid |
Which of the following describes a hinge joint correctly? | a. The convex articular surface of one bone fits into a concave articular surface of another bone. |
True or False: The articulating ends of the bones in a synovial joint are covered by articular cartilage. | True |
True or False: Bursae improve the fit between two bones in a synovial joint. | False; Articular discs |
True or False: The tendon sheath of a synovial joint is lined with a synovial membrane. | False; joint capsule |
True or False: Articular discs provide a smooth, nearly frictionless surface for articulation. | False; Articular cartilage |
True or False: Fluid-filled sacs called ligaments often lie between tendons and the joint capsule of a synovial joint. | False; bursae |
Does not move around an axis | Nonaxial |
Allow motion in one plane | Uniaxial |
Allow motion in two planes | Biaxial |
Allow motion in multiple planes | Multiaxial |
Which of the following correctly describes a pivot joint? | b. One bone rotates around another bone. |
Anterior cruciate ligament | |
Fibular collateral ligament | |
Lateral meniscus | |
Medial meniscus | |
Patellar ligament | |
Posterior cruciate ligament | |
Tibial collateral ligament | |
Biceps brachii tendon | |
Coracohumeral ligament | |
Glenoid labrum | |
Infraspinatus tendon | |
Joint capsule | |
Subscapularis tendon | |
Supraspinatus tendon | |
Teres minor tendon | |
Flexion | Decreasing the angle between two bones |
Circumduction | Movement in a circle |
Adduction | Movement of a body part toward the midline |
Extension | Increasing the angle between two bones |
Dorsiflexion | Movement of the ankle that decreases the angle between the foot and leg |
Abduction | Movement of a body part away from the midline |
Rotation | Movement around a central axis |
Pronation | Turning the palm over to face down |