Intro to MSK Flashcards
Which of the following directions refers to in the midline?
A. Medial
B. Lateral
C. Contralateral
D. Median
Median
Which of the following is the decrease of angle between two structures or bones usually on the sagittal plane?
A. Flexion
B. Dorsiflexion
C. Plantarflexion
D. Lateral Flexion
Flexion
Which of the following is an example of an irregular bone?
A. Tarsals
B. Patella
C. Facial bones
D. Squamous skull
Facial bones
Which of the following bones is classified by being embedded in the tendon?
A. Flat bone
B. Sesamoid bone
C. Irregular bone
D. Sutural
Sesamoid bone
Which of the following is the cartilagenous region between the epiphysis at the end of the bone, and the metaphysis? It is also known as the secondary osification center
A. Diaphysis
B. Epiphyseal line
C. Epiphyseal plate
D. None of the above
Epiphyseal plate
What are the following cartilages classified by?
Hyaline cartilage
Elastic Cartilage
Fibrocartilage
Hyaline cartilage: presence of hyaluronic acid
Elastic cartilage: presence of elastic fibers
Fibrocartilage: abundance of collagen fibers
What are the 3 types of uniaxial synovial joint types? What are the 2 biaxial joint types?
Uniaxial
Planar
Hinge (Ginglymus)
Pivot (Trochoid)
Biaxial
Condyloid
Saddle (sellar)
Hinge joints are uniaxial that can only permit flexion and extension. Which of the following joints is an example of a hinge joint?
A. Elbow joint
B. Acromioclavicular joint
C. Atlantoaxial joint
D. Carpometacarpal joint
E. Metacarpophalangeal joint
Elbow joint
PLane joints only permit gliding or sliding movement, which of the following is an example of a plane joint?
A. Elbow joint
B. Acromioclavicular joint
C. Atlantoaxial joint
D. Carpometacarpal joint
E. Metacarpophalangeal joint
Acromioclavicular joint
A saddle joint, also known as a sellar joint, is biaxial and permits movement on two planes that makes it APPEAR that it can allow circumduction. Which of the following is an example of a saddle joint?
A. Elbow joint
B. Acromioclavicular joint
C. Atlantoaxial joint
D. Carpometacarpal joint
E. Metacarpophalangeal joint
Carpometacarpal joint
Condyloid joint is biaxial that allows flexion/extension, abduction/adduction, and circumduction. Which of the following is an example of a condyloid joint?
A. Elbow joint
B. Acromioclavicular joint
C. Atlantoaxial joint
D. Carpometacarpal joint
E. Metacarpophalangeal joint
Metacarpophalangeal joint
A pivot joint, or a trochoid joint, is uniaxial and allows rotation due to a bony process giting into a ligamentous process. Which of the following is an example of a pivot joint?
A. Elbow joint
B. Acromioclavicular joint
C. Atlantoaxial joint
D. Carpometacarpal joint
E. Metacarpophalangeal joint
Atlantoaxial joint
The radius and ulna are considered to be a compound joint due to the two joint types it’s associated with. What are the two joint types associated with the radius and ulna?
Pivot joint
Fibrous syndesmosis
Which of the following is the correct classification of artery type for Aorta, brachiocephalic trunk, common carotid, subclavian?
A. Elastic arteries
B. Muscular arteries
C. Arterioles
D. None of the above
Elastic arteries
Which of the following arteries can be described as having a narrow lumen and thick muscular walls?
A. Elastic arteries
B. Muscular arteries
C. Arterioles
D. None of the above
Arterioles