Do You Have Knowledge About Skeletal System? Quiz

1. A Fracture is a:

A bill

Break in the bone

A missing part

A mathematical concept used to understand bones

The correct answer is "Break in the bone" because a fracture refers to a crack or break in a bone. It is a common medical term used to describe a bone injury where the continuity of the bone is disrupted. Fractures can occur due to various reasons such as trauma, falls, or repetitive stress on the bone. Treatment for fractures may involve immobilization, surgery, or other interventions depending on the severity and location of the fracture.

Explanation

The correct answer is "Break in the bone" because a fracture refers to a crack or break in a bone. It is a common medical term used to describe a bone injury where the continuity of the bone is disrupted. Fractures can occur due to various reasons such as trauma, falls, or repetitive stress on the bone. Treatment for fractures may involve immobilization, surgery, or other interventions depending on the severity and location of the fracture.

2. Cranial and Facial bones create the skull.

True

False

The statement is correct. Cranial and facial bones are the two main types of bones that make up the skull. The cranial bones form the top, back, and sides of the skull, providing protection for the brain. The facial bones make up the front of the skull, including the forehead, eye sockets, nose, and jaw. Together, these bones create the structure of the skull, protecting the brain and supporting the face. Therefore, the answer is true.

Explanation

The statement is correct. Cranial and facial bones are the two main types of bones that make up the skull. The cranial bones form the top, back, and sides of the skull, providing protection for the brain. The facial bones make up the front of the skull, including the forehead, eye sockets, nose, and jaw. Together, these bones create the structure of the skull, protecting the brain and supporting the face. Therefore, the answer is true.

3. The two types of bone are _____ and _____.

Broken and NonBroken

Compact and Spongy

Healed and Unharmed

Thin and Thick

The correct answer is "Compact and Spongy." These are the two types of bone tissue found in the human body. Compact bone is dense and forms the outer layer of bones, providing strength and support. Spongy bone, also known as cancellous or trabecular bone, is found inside bones and has a porous structure. It helps to reduce the weight of the bone while still providing support and flexibility.

Explanation

The correct answer is "Compact and Spongy." These are the two types of bone tissue found in the human body. Compact bone is dense and forms the outer layer of bones, providing strength and support. Spongy bone, also known as cancellous or trabecular bone, is found inside bones and has a porous structure. It helps to reduce the weight of the bone while still providing support and flexibility.

4. There are ____ bones in the body.

106

206

306

None of the above

The human body consists of 206 bones.

Explanation

The human body consists of 206 bones.

5. The sternum is known as the _____.

Backbone

Hipbone

Breastbone

Arm bone

The sternum is commonly referred to as the breastbone. It is a flat bone located in the center of the chest, connecting the ribs and forming the front of the rib cage. The term "breastbone" is derived from its position in the chest, resembling the shape of a bone that lies beneath the breasts.

Explanation

The sternum is commonly referred to as the breastbone. It is a flat bone located in the center of the chest, connecting the ribs and forming the front of the rib cage. The term "breastbone" is derived from its position in the chest, resembling the shape of a bone that lies beneath the breasts.

6. The three types of rubs are True Ribs, False Ribs, and _____.

Floating Ribs

Neutral Ribs

Attached Ribs

Missing Ribs

The three types of ribs are True Ribs, False Ribs, and Floating Ribs. True Ribs are directly attached to the sternum, while False Ribs are indirectly attached to the sternum through cartilage. Floating Ribs, on the other hand, are not attached to the sternum at all and are only connected to the vertebrae in the back.

Explanation

The three types of ribs are True Ribs, False Ribs, and Floating Ribs. True Ribs are directly attached to the sternum, while False Ribs are indirectly attached to the sternum through cartilage. Floating Ribs, on the other hand, are not attached to the sternum at all and are only connected to the vertebrae in the back.

7. The marrow in large bones produces new blood cells.

True

False

The marrow in large bones is responsible for producing new blood cells. This process, known as hematopoiesis, occurs in the bone marrow and involves the production of red blood cells, white blood cells, and platelets. These blood cells are essential for carrying oxygen, fighting infections, and clotting blood. Therefore, it is true that the marrow in large bones produces new blood cells.

Explanation

The marrow in large bones is responsible for producing new blood cells. This process, known as hematopoiesis, occurs in the bone marrow and involves the production of red blood cells, white blood cells, and platelets. These blood cells are essential for carrying oxygen, fighting infections, and clotting blood. Therefore, it is true that the marrow in large bones produces new blood cells.

8. The types of marrow are _____ and _____.

Red and Blue

Red and White

Red and Yellow

Red and Green

The types of marrow are red and yellow.

Explanation

The types of marrow are red and yellow.

9. Ribs create a protective ____ around organs in the upper body.

Shield

Cage

Barrier

Hollow

Ribs are curved bones that form a protective cage around the organs in the upper body, including the heart and lungs. This cage-like structure provides support and helps to prevent damage to these vital organs. Therefore, the correct answer is "cage."

Explanation

Ribs are curved bones that form a protective cage around the organs in the upper body, including the heart and lungs. This cage-like structure provides support and helps to prevent damage to these vital organs. Therefore, the correct answer is "cage."

10. There are more bones in an adult body than a child's.

True

False

The statement is false because children have more bones than adults. In childhood, the bones are still growing and fusing together, so the skeleton of a child has more bones compared to that of an adult. As a person grows, some of the bones fuse together, resulting in a decrease in the total number of bones in the adult body.

Explanation

The statement is false because children have more bones than adults. In childhood, the bones are still growing and fusing together, so the skeleton of a child has more bones compared to that of an adult. As a person grows, some of the bones fuse together, resulting in a decrease in the total number of bones in the adult body.

11. The sternum protects the heart, lungs, and _____ from damage.

Major blood vessels

Stomach

Kidneys

Intestines

The sternum is a flat bone located in the center of the chest. It acts as a protective shield for vital organs such as the heart and lungs. Additionally, major blood vessels, including the aorta and vena cava, are located in close proximity to the sternum. Therefore, the sternum also plays a crucial role in safeguarding these blood vessels from potential damage.

Explanation

The sternum is a flat bone located in the center of the chest. It acts as a protective shield for vital organs such as the heart and lungs. Additionally, major blood vessels, including the aorta and vena cava, are located in close proximity to the sternum. Therefore, the sternum also plays a crucial role in safeguarding these blood vessels from potential damage.

12. The Axial System is made up of _____ parts.

1

2

3

4

The Axial System is made up of four parts.

Explanation

The Axial System is made up of four parts.