BIOD 151 module 4 (skeletal)- Exam Questions Answered Correctly Latest Update 2024

BIOD 151 module 4 (skeletal)- Exam Questions Answered Correctly Latest Update 2024 What is the function of the flat bones? - Answers Produce red blood cells; protection of internal organs Describe the shape of a long bone and what its design allows. - Answers Long and thin, supports body weight and enables movement Name the five basic bone shapes. - Answers Long, flat, short, irregular, sesamoid What term best describes a hollow chamber in bone, usually filled with air? - Answers Sinus True or false: A sulcus is a raised ridge in bone. - Answers False, a sulcus is a depression What division of the skeleton lies along the midline? - Answers Axial True or false: Fontanelles are present in adults. - Answers False, in infants What two bones of the cranium lie primarily within the skull? - Answers sphenoid and the ethmoid True or false: The frontal bone is a paired bone of the cranium. - Answers False Which bone contains the foramen magnum? - Answers occipital What is the purpose of the foramen magnum? - Answers spinal cord passes to become the brain stem Sinusitis is an infection of the ___. - Answers Sinuses What is the function of the nasal conchae? - Answers swirl the air as it is breathed in through the nasal passages, helping to warm and humidify the air before it enters the lower respiratory system What are the only unpaired bones of the facial skeleton? - Answers mandible and vomer What bone forms the anterior portion of the hard palate? - Answers maxilla True or false: A typical spine is completely straight when standing vertically. - Answers False True or false: The vertebral body is located anteriorly and can be palpated along the surface of the back. - Answers False: located anteriorly, but it's the spinous processes that can be palpated The vertebrae fit together to protect the ___, located in the vertebral canal. - Answers spinal cord True or False: A typical thoracic vertebra has a bifid spinous process. - Answers False What is the purpose of transverse foramina in cervical spinal vertebrae? - Answers Passage of vertebral arteries and veins What region of the spine contains costal facets? - Answers Thoracic What is the purpose of costal facets? - Answers rib articulations Which region of the spine has the largest vertebral bodies? - Answers lumbar The line along the midline of the sacrum is called the ___. - Answers median sacral crest True or False: Ribs 11 and 12 have no posterior attachment to the thoracic vertebrae. - Answers false: no anterior attachment True or false: Anteriorly, the clavicle connects to the scapula. - Answers False True or false: The medial border of the scapula connects directly to the neck of the scapula. - Answers False True or false: The subscapular fossa is located on the anterior side of the scapula. - Answers True Why is the glenohumeral joint prone to dislocation? - Answers it is held in place primarily by muscular and ligament attachment with very little bony stability The capitulum articulates with a small portion of the ___. - Answers radius True or false: The lateral epicondyle of the humerus can be palpated on the medial side of the arm at the elbow. - Answers false, medial epicondyle What is the prominent bone that can be palpated in the elbow posteriorly? - Answers Ulna What structures connects the ulna and radius along their shafts? - Answers interosseous membrane Name the carpal bones from lateral to medial. - Answers trapezium, trapezoid, capitate, hamate, pisiform Do the carpal bones of the hand articulate with the metacarpals or proximal phalanges? - Answers metacarpals The coxal bones are connected posteriorly to the ___. - Answers sacrum The superior most region on the ilium is called the ___. - Answers Iliac crest The ASIS is a bone landmark on what bone? - Answers Ilium What are the main differences in the male and female pelvic shapes? Why? - Answers the pubic arch is wider in females than males, the pubic brim is more like an oval in females and a circle in males. these differences accomodate child bearing True or false: The intertrochanteric crest articulates with the acetabulum. - Answers false What bone lies anteriorly to the femur? - Answers patella The medial malleolus of the ankle is a part of what bone? - Answers tibia Name and describe the function of the contents of the medullary cavity of bone. - Answers bone marrow - yellow stores fat and red produces red blood cells The center length of a long bone is called the ___. - Answers diaphysis This special type of cartilage is found at joint articulations. - Answers articular cartilage Which type of bone is lighter: Spongy or compact? - Answers spongy Which type of bone is usually found on the external surface of bone: Spongy or compact? - Answers compact Which type of bone cell is responsible for removing worn bone cells? - Answers osteoclasts True or false: Only children require calcium in their diet to promote the work of building bone. - Answers false True or false: Endochondral ossification is the ossification of long bones from hyaline cartilage. - Answers true True or false: Intramembranous ossification is the formation of flat bones from connective tissue. - Answers true This type of fracture occurs when one end of the bone is pushed inside the other. - Answers impacted This type of arthritis causes the synovial membrane to become inflamed. - Answers rheumatoid What type of joint is immovable: Fibrous, cartilaginous or synovial? - Answers fibrous Synovial joints produce what type of fluid? - Answers synovial fluid The thumb has this type of synovial joint to allow the thumb to cross over the palm. - Answers saddle joint The clavicle connects posteriorly to the scapula via what ligament? - Answers Acromioclavicular ligament The ___ ligament attaches the femur to the ilium. - Answers ileofemoral The abbreviation PCL stands for ___. - Answers Posterior cruciate ligament