anatomy skeletal joints, axial and appendicular skeleton cards

main function of axial skeleton

is to support and protect the brain, spinal cord, and vital organs, providing a central framework for the body. It includes the skull, vertebral column, and rib cage, allowing for attachment of muscles and enabling movement.

which bones belong to appendicular skeleton

include the limbs (humerus, radius, ulna, femur, tibia, fibula), shoulder girdle (clavicle, scapula), and pelvic girdle, facilitating movement and interaction with the environment.

longest and strongest bone in human body

is the femur, which extends from the hip to the knee and supports weight during various activities such as walking and running.

what joint is the shoulder

is the glenohumeral / ball and socket joint, which connects the humerus to the scapula, allowing for a wide range of motion in the arm.

which type of joint allows movement mainly back and forth like elbow

is a hinge joint, characterized by its ability to flex and extend, similar to the movement of a door hinge.

how many bones in human skeleton

The human skeleton typically consists of 206 bones in adulthood, although this number can vary slightly due to variations such as extra or fused bones.

what is main function of cartilage

is to provide cushioning and support within joints, reducing friction and absorbing shock between bones.

what structure connects bone to bone

A ligament is a fibrous connective tissue that connects bone to bone, providing stability and support to joints.

which bone is located in upper arm,

humorous

joint moving side to side like head

pivot joint

is sternum a part of axial skeleton

yes

what does red bone marrow do

produces re blood cells that carry oxygen

which 2 bones make up legs

fibula smaller outside bone tibia bigger inside bone

which joint is found in between the bones in your wrist that allow sliding movement

gliding joint

lower jaw

mandible

connects shoulder to sternum

clavicle AKA collar bone

which bones make up arm

radius thumb side of forearm ulna pinky side of forearm

how many pairs of ribs does someone typically have

12

which structure separates thoracic cavity and abdominal cavity

diaphragm

axial skeleton has what

skull vertebra column ribs sternum

which bones make up ankle and wrist

tarsals