The Vertebrate is a Flat / Short / Long bone
Short
T/F
There are two types of joints:
Movable joints and strong joints
False
T/F
Muscles are elastic organs.
True
Antagonists muscles are a pair of muscles that make __________________ movements.
Antagonists muscles are a pair of muscles that make opposite movements.
A GOOD OR BAD POSTURE?
BAD POSTURE
The limbs (e.g. femur) are flat / short / long bones
Long
What is a cartilage?
The cartilage is a flexible tissue that stops the bones from rubbing
The muscles that enable our body to move are called ______________ muscle.
Skeletal muscle
T / F
Voluntary actions are fast, involuntary actions that involve the spinal cord.
False
What injury does this picture show?
A fracture
Frontal bone is a flat / short / long bone.
Flat
What is a ligament?
Ligaments are tissues that HOLD THE BONES TOGETHER
Muscles can c_________ and r______________.
Muscles can contract and relax.
TRUE
What injury does this picture show?
A sprain
_________ are hard, strong organs. They contain minerals like ___________.
The bones of the skeleton meet at the limbs / joints.
Bones are hard, strong organs. They contain minerals like calcium.
The bones of the skeleton meet at the joints.
What is the difference between ligaments and tendons?
Ligaments hold bones together and tendons attach the muscles to the bones.
T/F
Many muscles are attached to the bones by ligaments
False
They are attached by tendons.
When the biceps contracts, the arm
flexes / extends
When the biceps contracts, the arm flexes
A broken bone is a...
FRACTURE
What three long bones can we find in our arms?
Humerus, Radius, Ulna
Two types of joints.
In ___________ joints, the ends of the bones are covered in ______________. This stops the bones from rubbing together.
Two types of joints.
In movable joints, the ends of the bones are covered in cartilage. This stops the bones from rubbing together.
What muscles can we find in our legs?
Quadriceps, tibialis, biceps femoris, calf muscle
flexes / extends
When the biceps relaxes, the arm extends
Is it a good posture?
Yes, it is.