4. Skeletal System

What is the recommended action to immobilize a patient's pelvis who has suffered from a crush injury in an industrial accident?

• Use a neck collar

• Apply a pelvic binder or sheet

• Elevate the legs

• Apply a tourniquet

Why are pelvic fractures a significant concern in trauma?

• They can lead to paralysis.

• They are difficult to diagnose.

• They can lead to massive internal bleeding.

• They heal very slowly.

How can a pelvic binder or sheet help in managing pelvic injuries?

• They provide warmth to the pelvic area.

• They stabilize the pelvis, reducing the movement of fractured bone fragments and potentially controlling bleeding.

• They are used to apply medication to the pelvic area.

• They increase the movement of fractured bone fragments to promote healing.

How many bones does an adult human have?

• 206 bones

• 305 bones

• 150 bones

• 250 bones

Which of the following is NOT a function of the skeletal system?

• Framework

• Protection

• Digestion

• Production of blood cells

What does the skeletal system store?

• Water, vitamins, and proteins

• Calcium, phosphorus, and fats

• Oxygen, carbon dioxide, and nitrogen

• Glucose, amino acids, and minerals

Which bone is located in the arm between the shoulder and the elbow?

• Radius

• Ulna

• Carpals

• Humerus

What are the bones in the fingers called?

• Carpals

• Metacarpals

• Phalanges

• Tibia

What is the "Patella" commonly known as?

• Hip bone

• Knee cap

• Ankle bone

• Shoulder blade

Identify the bone labeled as "Fibula."

• A bone in the upper arm

• A bone in the forearm

• A bone in the thigh

• A bone in the lower leg