Anatomy Exam
Where are red blood cells produced
bone marrow
This is the proximal bone that forms part of the elbow joint in the upper limb.
humerus
When a muscle "contracts," it gets -
shorter
type of movement occurs when we lift our arms away from our body in a jumping jack or when making a snow angel
abduction
type of movement means to move toward the median plane
adduction
slightly moving joints
ampiarthroses
muscles that oppose or do the reverse of a certain movement
antagonist
Allow rotation as well as twisting movements back and forth lots of maneuverability
ball and socket
What muscle enables you to flex your arm and bend the joint at the elbow. You may use this muscle when pulling an object toward yourself.
bicep
The skull is a group of bones that protect the -
brain
type of muscle is involuntarily controlled and is found in the heart and cause it to beat and pump blood?
cardiac
types (3) of muscle in the muscular system?
cardiac , smooth, skeletal
______________________ is a form of connective tissue found in the skeletal system. It's actually elastic, and not hard or rigid like bones. It provides cushioning between joints (shock absorber) and can be found in the nose, ears, between the ribcage, and other locations in the body.
cartilage
isometric
causes no change in length
movement occurs when muscle ? (do what)
contract
Muscles work together by -
contracting & extending
muscles used for inhalation
diaphragm
freely moving joints
diarthroses
The antagonists of the quadriceps, located in the posterior thigh is:
hamstrings
only moves in one direction allows angular movements
hinge
Muscles found in the heart are an example of
involuntaryD
causes a change in length of the muscles
isotonic
An area where two bones meet is known as a -
joint
the more movable the joint is the ? less or more stable it is ?
less stable
________ are short bands of tough, yet flexible, dense connective tissue that can connect bones and stabilize joints.
ligaments
insertion
movable bone during a muscle contraction
The skeletal system works together with the ________________ system to allow the body to move, run, walk, etc.
muscular
Do Smooth muscles move bones
no
The muscular system works closely with several systems, but it teams up with the _______________ to enable the body to move. Muscles contract and cause this system to move.
skeletal
type of muscle is connected to the bones of the skeleton?
skeletal
Which type of muscle is involuntarily controlled, are found in the walls of the digestive system and help pass food materials through the body and help other organs to function properly?
smooth
Bones are made up of two types of specialized osseous tissue. Identify the two correct types
spongy & compact
type of movement allows you to turn your arms backward like when doing the macarena dance and flip your palms over
supination
cranial bones of the skull are immovable held together by collagen fibers how would these joints be classified functionally and structurally
synarthroses (functionally) & fibrous (structurally)
muscles that help the prime mover
synergist
What are the bones in the ankle called
tarsals
Muscles connect to bones using -
tendons
What connective tissue is used to attach bones to muscles?
tendons
connective tissue that attaches muscle to bone
tendons
origin
the bone that moves less or not at all
This is the distal bone that forms part of the elbow joint in the upper limb
ulna
The backbone or spine is made up of bones called
vertebrae
The line of bones that run down your back is called the -
vertebral column
can Bones move without muscles ?
yes
can bones repair themselves
yes
can bones repair themselves ?
yes
Identify the correct order of the following terms related to the structure of skeletal muscle from largest to smallest. (Fascicle, myofibril, myofilament, muscle, muscle fiber)
Muscle, fascicle, muscle fiber, myofibril, myofilament
The skeletal system is composed of -
exactly 206
type of joint also known as a plane joint
gliding
Muscles are composed of -
cells
type of movement allows us to move our arms in a circle (like a back stroke)
circumduction
type of joint is a part of wrist and looks like a pedestal with the joint on top
condylar
What is the purpose of the role of the muscular system?
enable movement of the body
the correct connective tissue that wraps around the entire outside of the muscle
epimysium
Which bone cell is critical in the regeneration of bone through bone remodeling by absorbing bone tissue wherever it is not needed or is degenerating?
osteoclast
connective tissue that wraps around each fascicle.
perimysium
Allow rotation as well as twisting movements back and forth
pivot
muscles most responsible for producing a certain movement
prime mover
Along with enabling the body to move, the muscular system also -
produces heat and helps with posture
The skeletal system _____________________ vital internal organs.
protects
the purpose or role of the skeletal system?
provide shape and support for the body and protect organs
This is the proximal bone that forms part of the wrist joint in the upper limb
radius
The _______________________ protects the lungs, heart, and other internal organs.
rib cage
type of joint allows us to use our thumb to grab things with our hand in a way that our foot cant
saddle