Skeletal System

Question 1

What is the main function of the skeletal system?

Answer 1

The main function of the skeletal system is to provide support, protect vital organs, and enable movement.

Question 2

True or False: The human skeleton is made up of 206 bones in adulthood.

Answer 2

True

Question 3

Fill in the blank: The _______ is the longest bone in the human body.

Answer 3

femur

Question 4

What are the two main types of bone tissue?

Answer 4

Compact bone and spongy bone.

Question 5

Which part of the skeleton includes the skull, vertebral column, and rib cage?

Answer 5

Axial skeleton

Question 6

What type of joint allows for the most movement?

Answer 6

Ball-and-socket joint

Question 7

True or False: Cartilage is a type of connective tissue that provides cushioning between bones.

Answer 7

True

Question 8

What is the name of the bone that forms the forehead?

Answer 8

Frontal bone

Question 9

Multiple choice: Which of the following is NOT a function of the skeletal system? A) Blood cell production B) Hormone regulation C) Mineral storage D) Movement

Answer 9

B) Hormone regulation

Question 10

What is the term for the soft tissue found inside bones that produces blood cells?

Answer 10

Bone marrow

Question 11

Fill in the blank: The _______ is the bone that protects the brain.

Answer 11

skull

Question 12

What is the name of the joint found in the knee?

Answer 12

Hinge joint

Question 13

True or False: The pelvis is part of the axial skeleton.

Answer 13

False

Question 14

What is the main difference between the axial and appendicular skeleton?

Answer 14

The axial skeleton includes the skull, vertebral column, and rib cage, while the appendicular skeleton includes the limbs and girdles.

Question 15

Which bone is commonly known as the collarbone?

Answer 15

Clavicle

Question 16

Fill in the blank: The _______ connects the upper arm to the body.

Answer 16

scapula

Question 17

What is osteoarthritis?

Answer 17

A degenerative joint disease characterized by the breakdown of cartilage.

Question 18

True or False: Bones are static and do not change over time.

Answer 18

False

Question 19

What is the primary mineral found in bones?

Answer 19

Calcium

Question 20

Multiple choice: How many bones are in the adult human skull? A) 22 B) 26 C) 18 D) 30

Answer 20

A) 22

Question 21

What is the main role of ligaments in the skeletal system?

Answer 21

Ligaments connect bones to other bones at joints.

Question 22

Fill in the blank: The _______ is the bone that forms the lower jaw.

Answer 22

mandible

Question 23

True or False: The human body has more bones as an infant than as an adult.

Answer 23

True

Question 24

What is the primary function of the vertebral column?

Answer 24

To protect the spinal cord and provide structural support.

Question 25

What is the name of the process by which bones form and develop?

Answer 25

Ossification

Question 26

Fill in the blank: The _______ is the central part of the skeleton.

Answer 26

axial skeleton

Question 27

What type of bone is primarily responsible for producing blood cells?

Answer 27

Red bone marrow