NU 300 Final Exam Questions With Correct
Answers
what body structures make up the musculoskeletal system? - CORRECT
| | | | | | | | | |
ANSWER✔✔--bones
-joints
-skeletal muscles
| |
-supporting structures |
what are the functions of the musculoskeletal system? - CORRECT ANSWER✔✔--
| | | | | | | | | |
framework/weight bearing/ upright | | |
-support surrounding tissues
| |
-movement |
-protection
-manufactures blood cells | | |
-storage for mineral salts
| | |
how many bones are in the musculoskeletal system? - CORRECT ANSWER✔✔-206
| | | | | | | | | |
bones
|
describe two ways bones can be classified? - CORRECT ANSWER✔✔--shape
| | | | | | | | | |
-structure
,describe the composition of bone. What is bone made of? - CORRECT
| | | | | | | | | | | |
ANSWER✔✔--protein
-collagen
-minerals |
-bone cells
|
what are some musculoskeletal differences among various ethnic groups? -
| | | | | | | | | |
CORRECT ANSWER✔✔-African Americans:
| |
greater bone density than europeans, asians, and hispanics
| | | | | | | |
Amish: greater incidence of dwarfism
| | | | |
Chinese Americans: shorter, smaller, less dense
| | | | |
Egyptian Americans: shorter than europeans and AA
| | | | | |
Vietnamese: short about 5 ft in stature | | | | | | |
Irish: taller and broader than other euros and less bone density than AA
| | | | | | | | | | | |
Indians: taller and thinner than other ameircan indians
| | | | | | |
what does bone resorption mean? - CORRECT ANSWER✔✔-the process of
| | | | | | | | | |
breaking down bone tissue
| | |
what are the minerals and hormones that affect growth and metabolism? -
| | | | | | | | | | | |
CORRECT ANSWER✔✔-calcium |
phosphorus |
calcitonin
vitamin D | |
,PTH |
growth hormone | |
glucocorticoids |
estrogen/androgens
thyroxine |
insulin
at what age does bone resorption increase? - CORRECT ANSWER✔✔-50
| | | | | | | | |
name the three types of joints and give examples of each type - CORRECT
| | | | | | | | | | | | | |
ANSWER✔✔-synarthrodial (immovable) |
ex: cranium
|
amphiarthrodial (slightly moveable) | |
ex: pelvis
| |
diarthrodial (freely moveable) | |
ex: elbow/knee
|
what is the function of joints? - CORRECT ANSWER✔✔-joints allow for movement
| | | | | | | | | | |
and flexibility
| |
what are the three types of muscles? - CORRECT ANSWER✔✔--smooth
| | | | | | | | |
-cardiac
-skeletel
, what is the difference between ligaments and tendons? - CORRECT ANSWER✔✔-
| | | | | | | | | |
ligaments: attach bones to joints | | | | |
tendons: connect muscle to bone| | | |
what is osteopenia? - CORRECT ANSWER✔✔-a decrease in bone mineral density
| | | | | | | | | | |
below normal reference values
| | |
list the musculoskeletal physiological changes that occur in our body as we age -
| | | | | | | | | | | | | |
CORRECT ANSWER✔✔--decreased bone density
| | | |
-increased bone prominence | | |
-kyphotic posture | |
-widened gait | |
-shift in center of gravity
| | | | |
-decreased ROM |
-muscle atrophy |
-slowed movement |
what detailed information should be obtained from the musculoskeletal history
| | | | | | | | | |
and physical? - CORRECT ANSWER✔✔--previous illness (falls)
| | | | | |
-current lifestyle (weight bearing activities and sports)
| | | | | |
-occupation (manual labor) | |
-allergies (dairy products) | |
-medications (steroids/vitamins/minerals) |
Answers
what body structures make up the musculoskeletal system? - CORRECT
| | | | | | | | | |
ANSWER✔✔--bones
-joints
-skeletal muscles
| |
-supporting structures |
what are the functions of the musculoskeletal system? - CORRECT ANSWER✔✔--
| | | | | | | | | |
framework/weight bearing/ upright | | |
-support surrounding tissues
| |
-movement |
-protection
-manufactures blood cells | | |
-storage for mineral salts
| | |
how many bones are in the musculoskeletal system? - CORRECT ANSWER✔✔-206
| | | | | | | | | |
bones
|
describe two ways bones can be classified? - CORRECT ANSWER✔✔--shape
| | | | | | | | | |
-structure
,describe the composition of bone. What is bone made of? - CORRECT
| | | | | | | | | | | |
ANSWER✔✔--protein
-collagen
-minerals |
-bone cells
|
what are some musculoskeletal differences among various ethnic groups? -
| | | | | | | | | |
CORRECT ANSWER✔✔-African Americans:
| |
greater bone density than europeans, asians, and hispanics
| | | | | | | |
Amish: greater incidence of dwarfism
| | | | |
Chinese Americans: shorter, smaller, less dense
| | | | |
Egyptian Americans: shorter than europeans and AA
| | | | | |
Vietnamese: short about 5 ft in stature | | | | | | |
Irish: taller and broader than other euros and less bone density than AA
| | | | | | | | | | | |
Indians: taller and thinner than other ameircan indians
| | | | | | |
what does bone resorption mean? - CORRECT ANSWER✔✔-the process of
| | | | | | | | | |
breaking down bone tissue
| | |
what are the minerals and hormones that affect growth and metabolism? -
| | | | | | | | | | | |
CORRECT ANSWER✔✔-calcium |
phosphorus |
calcitonin
vitamin D | |
,PTH |
growth hormone | |
glucocorticoids |
estrogen/androgens
thyroxine |
insulin
at what age does bone resorption increase? - CORRECT ANSWER✔✔-50
| | | | | | | | |
name the three types of joints and give examples of each type - CORRECT
| | | | | | | | | | | | | |
ANSWER✔✔-synarthrodial (immovable) |
ex: cranium
|
amphiarthrodial (slightly moveable) | |
ex: pelvis
| |
diarthrodial (freely moveable) | |
ex: elbow/knee
|
what is the function of joints? - CORRECT ANSWER✔✔-joints allow for movement
| | | | | | | | | | |
and flexibility
| |
what are the three types of muscles? - CORRECT ANSWER✔✔--smooth
| | | | | | | | |
-cardiac
-skeletel
, what is the difference between ligaments and tendons? - CORRECT ANSWER✔✔-
| | | | | | | | | |
ligaments: attach bones to joints | | | | |
tendons: connect muscle to bone| | | |
what is osteopenia? - CORRECT ANSWER✔✔-a decrease in bone mineral density
| | | | | | | | | | |
below normal reference values
| | |
list the musculoskeletal physiological changes that occur in our body as we age -
| | | | | | | | | | | | | |
CORRECT ANSWER✔✔--decreased bone density
| | | |
-increased bone prominence | | |
-kyphotic posture | |
-widened gait | |
-shift in center of gravity
| | | | |
-decreased ROM |
-muscle atrophy |
-slowed movement |
what detailed information should be obtained from the musculoskeletal history
| | | | | | | | | |
and physical? - CORRECT ANSWER✔✔--previous illness (falls)
| | | | | |
-current lifestyle (weight bearing activities and sports)
| | | | | |
-occupation (manual labor) | |
-allergies (dairy products) | |
-medications (steroids/vitamins/minerals) |
