4.1 4.2

Which of the following treatments for gallstones involves the surgical removal of the gallbladder using minimally invasive techniques?

• Reducing fat intake

• Medication to dissolve stones

• Laparoscopic cholecystectomy

• Lithotripsy

Fill in the blank: The two main sections of bone structure are _______ and _______ sections.

• vertical; transverse

• axial; appendicular

• compact; spongy

• long; short

Fill in the blank: The hip and shoulder are examples of _______ joints.

• ball and socket

• hinge

• pivot

• gliding

Fill in the blank: The neck contains a _______ joint.

• pivot

• hinge

• ball and socket

• gliding

Fill in the blank: The elbow and knee are examples of _______ joints.

• hinge

• ball-and-socket

• pivot

• gliding

Fill in the blank: The wrist and ankle are examples of _______ joints.

• sliding

• hinge

• ball and socket

• pivot

Fill in the blank: The cranium and pelvis are examples of _______ joints.

• fixed

• hinge

• ball-and-socket

• pivot

What are the main components that make up the musculoskeletal system?

• Bones, cartilage, ligaments, tendons, and muscles.

• Skin, hair, nails, and glands.

• Heart, lungs, blood vessels, and nerves.

• Stomach, intestines, liver, and pancreas.

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

• A) Movement

• B) Digestion

• C) Support

• D) Protection

Muscles pull on bones to cause movement.

• True

• False