The Amazing Human Skeleton: Unraveling Bone Facts and Functions

The video tutorial provides an overview of the human skeletal system, highlighting its structure, composition, and functions. It explains the roles of various bones, such as the cranium, clavicle, and femur, and discusses the importance of ligaments and tendons in connecting muscles. The endocrine system's role in controlling the skeletal system is also covered. Additionally, the video details the bones in the hands, feet, spine, and legs, emphasizing their protective and supportive functions.

What percentage of each bone is made from calcium?

• 70%

• 80%

• 60%

• 50%

Which bone protects the brain?

• Scapula

• Clavicle

• Cranium

• Sternum

Which bone is located in the forearm and aligns with the thumb?

• Scapula

• Humerus

• Radius

• Ulna

What is the function of ligaments in the skeletal system?

• Connect bones

• Connect muscles

• Store calcium

• Produce blood cells

What is the role of tendons in the skeletal system?

• Connect muscles

• Produce blood cells

• Connect bones

• Store calcium

Which bones are found in the wrist?

• Carpals

• Metacarpals

• Phalanges

• Talus

What is the primary function of the vertebrae?

• Connect muscles

• Protect the brain

• Support standing straight

• Store calcium

What is the longest and strongest bone in the body?

• Patella

• Tibia

• Femur

• Humerus

Which bone connects the upper and lower body?

• Patella

• Pelvic girdle

• Femur

• Tibia

Which small bone is found in the knee?

• Femur

• Patella

• Tibia

• Calcaneus