Skeleton/Bones
How many bones does an adult skeleton have?
206 bones
How many muscles are in our body?
Over six hundred
What is the connective tissue that attaches bone to bone
Point to the Trapezius muscle in our body.
shoulder, upper back
What is your thigh bone called
What are the three types of bones?
Some are long (tibia), some are irregular (vertebrae), and some are flat (skull), sesamoid
differentiate between origin and insertion
Origin- muscle attachment to bone that stays stationary
Insertion- muscle attachment to bone that moves
Connective tissue that attaches muscle to bone
tendon
Point to your quadriceps
Point to your humerus
upper arm
Name 3 types of movements the skeleton and muscles can produce
Flexion, Extension, Rotation, Abduction, Adduction, Circumduction
What are antagonistic muscles
muscle pairs that work against each other
what is cartilage
strong, flexible, connective tissue
Point to your triceps
upper arm, back
Identify your radius and ulna
radius- thumb side
ulna- finger side
What are two functions of the skeleton?
it supports our body and it protects the delicate organs inside our body.
What does our trapezius muscle help us do?
It helps us move our arms.
how does movement occur in a hinge joint
one direction, like the hinge of a door
Point to your deltoids
shoulder
patella
Name the 4 types of joints
What are the three types of muscles in our bodies? Give an example of each.
Skeletal- Biceps, Cardiac- Heart, Smooth-Liver.
what are the 4 types of cartilage
hyaline, elastic, fibro cartilage
What is the name of your calve muscle
gastrocnemius
what is the name of your chest bone, collar bone and shoulder bone
sternum, clavicle, scapula