Exam 3 practice Flashcards
What will happen to the bones in response to a prolonged hospital stay, following limb immobilization in a cast?
Muscle attachment sites on bones and the walls of weight bearing bones will become thinner.
Which portion of the cranium is made up of fused cranial bones that surround and protect the brain and house the middle and inner ear structures?
The cranial vault (skullcap)
Which cranial bone forms rounded brow ridges? These are located just behind your eyebrows and vary in size among individuals, although they are generally larger in males/
Frontal
Which cranial bone joins with the zygomatic bone to form a zygomatic arch?
Temporal
What are the bony plates that curve downward as they project into the space of the nasal cavity and serve to swirl the incoming air, which helps to warm and moisturize it before the air moves into the delicate air sacs of the lungs?
Nasal conchae
What creates a bridge like structure that connects the temporal bone with the zygomatic bone forming the zygomatic arch. This bone marking is a part of the temporal bone.
Zygomatic process
How many thoracic vertebrae are there in the vertebral column
12
Which disorder of the vertebral column curvature abnormality causes a humpback in the thoracic vertebrae?
Kyphosis
Which ligament runs down the anterior side of the entire vertebral column, uniting the vertebral bodies and serves to resist excess backward bending 9extension). Of the vertebral column?
Anterior longitudinal ligament
Which vertebrae have the spinous process which is long and has a pronounced downward angle that causes it to overlap the next inferior vertebra?
Thoracic
What is a pair of notches located on the superior lateral sides of the sternal Manubrium, for articulation with the collar bone?
Clavicular notch
Which bone of the pectoral girdle has a triangular shape?
Scapula
Which region of the clavicle is supported by the costoclavicular ligament, which spans this end of the clavicle and the underlying first rib?
The medial end
What is a shallow depression on the distal end of the radius that articulates with the head of the ulna, which together forms the distal radioulnar joint?
Ulnar notch
What forms the anterior part of each hip bone?
Pubis
How many tarsal bones make up the hind foot (ankle) region of the foot?
7
What kind of joints are most fibrous joints classified as?
Synarthrosis
What type of joint is the interosseous membrane (syndesmosis) that joins the shafts of forearm bones classified as?
Fibrous joint
Which joints only allow for a motion in a single plane (around a single axis)?
Uniaxial joints
Which structure of the shoulder joint helps to prevent friction between the rotator cuff muscle tendons and the scapula as these tendons cross the Glenohumeral joint?
Subacromial bursa
What is a procedure that can be done to replace parts of joints that are damaged or injured?
Arthroplasty
Which cranial bone contains the cribiform plates, small flattened areas with numerous small openings termed olfactory foramina that allow small nerve branches from the olfactory areas of the nasal cavity to pass through and enter the brain?
Ethmoid
What small rectangular facial bones contain a part of the tear duct where tears and fluids of the eye drain into?
Lacrimal
What is the opening located on each side of the anterior lateral mandible, which is the exit site for a sensory nerve that supplies the chin?
Mental foramen
Which paranasal sinuses are the largest?
Maxillary sinuses
What reverse to a large rounded prominence which often provides structural support to the overlying hyaline cartilage in a movable joint?
Condyle
What is a disorder characterized by the excessive posterior curvature of the thoracic region of the spine, also referred to as humpback or hunchback?
Kyphosis
Weakening of which part of the intervertebral disc can result in herniation and compression of a spinal nerve, resulting in pain and/or muscle weakness in the body regions supplied by that nerve?
Annulus fibrosus
Which vertebrae are the smallest?
Cervical