Skelettsystem

The video tutorial provides an in-depth exploration of the human skeletal system, dividing it into the axial and limb skeletons. It covers the skull, spine, thorax, and both upper and lower limbs, detailing the major bones and their functions. The tutorial also discusses common skeletal pathologies like osteosarcoma and rickets, concluding with a summary of key points.

What is the primary function of the human skeleton?

• To store minerals

• To regulate body temperature

• To produce blood cells

• To provide shape and support to the body

Which part of the skull protects the brain?

• Mandible

• Maxilla

• Viscerocranium

• Neurocranium

What is the function of the maxilla in the viscerocranium?

• Forms the lower jaw

• Shapes the orbit and contains upper teeth

• Protects the brain

• Connects to the spine

How many individual vertebrae make up the human spine?

• 24

• 5

• 33

• 12

What is unique about the atlas vertebra?

• It has a vertebral body

• It forms a joint with the skull

• It is fused with the axis

• It is the largest vertebra

Which ribs are known as 'true ribs'?

• First 5 pairs

• Eighth to tenth pairs

• Last 2 pairs

• First 7 pairs

What bones form the shoulder girdle?

• Femur and tibia

• Radius and ulna

• Humerus and ulna

• Clavicle and scapula

Which bone is known as the kneecap?

• Patella

• Fibula

• Tibia

• Femur

What is the longest bone in the human body?

• Fibula

• Femur

• Tibia

• Humerus

What condition is caused by a deficiency of vitamin D?

• Arthritis

• Ewing's sarcoma

• Rickets

• Osteosarcoma