The Skeletal System Unveiled: The Structure and Function of Our Bones

The video explores the human skeletal system, highlighting its crucial role in providing structure, protection, and enabling movement. It covers major bones, including the skull, shoulder girdle, arms, rib cage, spine, pelvic girdle, legs, ankles, and feet, detailing their functions and importance in daily activities.

How many bones are there in the human body?

• 206

• 210

• 250

• 180

What is the primary function of the cranial bones?

• To protect the brain

• To assist in breathing

• To aid in digestion

• To support the neck

Which bone is known as the collarbone?

• Scapula

• Humerus

• Ulna

• Clavicle

What is the role of the elbow joint?

• To enable arm rotation

• To support the shoulder

• To allow bending and straightening of the arm

• To protect the wrist

Which bones form the rib cage?

• Ribs and sternum

• Femur and tibia

• Pelvis and sacrum

• Humerus and ulna

What is the function of the spinal cord?

• To store calcium

• To transmit messages between the brain and body

• To produce red blood cells

• To aid in digestion

Which bones form the pelvic girdle?

• Ilium, ischium, and pubis

• Scapula, clavicle, and sternum

• Femur, tibia, and fibula

• Radius, ulna, and humerus

What is the longest bone in the human body?

• Humerus

• Tibia

• Femur

• Fibula

Which bone is part of the ankle joint?

• Scapula

• Talus

• Patella

• Mandible

How many bones are in each human foot?

• 30

• 20

• 24

• 26