Chapter 15 Musculoskeletal System Flashcards
Match the bone or process with the common name
sternum
Breastbone
Match the bone or process with the common name
Cranium
Skull
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Ulna
forearm bone - little finger side
Match the bone or process with the common name
Olecranon
elbow
Match the bone or process with the common name
Carpals
wrist bone
Match the bone or process with the common name
malleolus
ankle
Match the bone or process with the common name
clavicle
Collar bone
Q
Match the bone or process with the common name
calcaneus
Heel Bone
Match the bone or process with the common name
acetabulum
Hip Scoket
Match the bone or process with the common name
Patella
kneecap
Q
Match the bone or process with the common name
Radius
forearm bone thumb side
Match the bone or process with the common name
scapula
Shoulder blade
Match the bone or process with the common name
Maxilla
Upper jawbone
Match the bone or process with the common name
Mandible
Lower jaw bone
Match the bone or process with the common name
Humerus
Upper arm bone
Match the word to its description
bending a limb
Flexion
Match the word to its description
straightening a limb
extension
Match the word to its description
movement to the midline of the body
abduction
Match the word to its description
motion that moves the foot downward
plantar flexion
Match the word to its description
decreasing the angle of the ankle joint so that the foot moves upward
dorsiflexion
What are the 4 types of bones, describe each type, and provide an example of each type.
Long bones very strong, broad at the ends where they join with other bones, and have large surface areas for muscle attachment. - thigh (femur), lower leg (tibia and fibula), upper and lower arm (humerus, radius, and ulna)
Short bones found in the wrist and ankles and are small with irregular shapes
Flat bones are found covering soft body parts - skull, shoulder blades, ribs and pelvic bones
Sesamoid bones are small rounded bones (resembling a sesame seed in shape). They are found near joints and increase the efficiency of muscles near a particular joint - kneecap is largest example.
Define the term joint.
Name 2 types of joints.
Give an example where it located.
Describe how they work.
Joint is what helps you move in the ways we move and so that your bones to not rub together
Ball and socket: this allows you to have free motion of your body part. It helps you move your body in all different directions, you would find this in your hips. You have a ball and a cover and you are able to move freely under the cover in any direction
Hinge joint: This allows you to have movement back and forward but not side to side, this would be an example of your knee. It is like a door frame only swing open the one way not the other
Name the 3 types of muscle and describe them and provide an example of where you would find the types in the body.
Striated Muscle: this is a voluntary movement, you move when you tell your brain to move. An example of this muscle would be your bicep, which is found in your arm
Smooth muscle: this is an involuntary muscle you can’t tell your brain when to do it. This can be found in your digestion in your stomach, your body digest your food without you thinking about it
Cardiac muscle: this is involuntary muscle it is a muscle of your heart that pumps throughout your body Example your heart
The midportion, or shaft, of a long bone is the:
a. Pubis
b. Ischium
c. Cancellous bone
d. Metaphysis
e. Diaphysis
f. Tendon
g. Ligament
h. Compact bone
Diaphysis
The surgical procedure often performed to relieve pressure on the nerve roots in the lower spine caused by herniated disc or other conditions is a:
a. Costectomy
b. Laminectomy
c. Myorrhaphy
d. Rachiotomy
Laminectomy
Elevated serum levels of ________ can indicate muscular dystrophies, polymyositis, or myopathy.
a. Creatine kinase
b. Leukocytes
c. Calcium
d. Uric Acid
Creatine kinase
