Muscles

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which type of bone growth occurs when bone replaces existing cartilage?

Endochondral ossification (correct)
Growth of long bone
Intramembranous ossification
Process of remodelling

What are the two main components of bone tissue?

Blood vessels and nerves
Spongy bone and compact bone (correct)
Cartilage and bone marrow
Muscle and bone cells

Which type of bone is characterized by a porous, sponge-like structure?

Intramembranous bone
Spongy bone (correct)
Compact bone
Endochondral bone

Name three major muscles in the human body and describe their functions.

Three major muscles in the human body are the biceps brachii, quadriceps femoris, and latissimus dorsi. The biceps brachii is responsible for flexing the elbow and supinating the forearm. The quadriceps femoris is involved in extending the knee. The latissimus dorsi is responsible for adducting and extending the arm at the shoulder joint. Signup and view all the answers

What are the main types of bones in the human body and provide examples of each?

The main types of bones in the human body are long bones, short bones, flat bones, and irregular bones. Examples of long bones include the femur and humerus. Examples of short bones include the carpals and tarsals. Examples of flat bones include the skull and scapula. Examples of irregular bones include the vertebrae and pelvis. Signup and view all the answers

Describe the functions of the skeletal system.

The skeletal system serves several important functions. It provides support and shape to the body, allowing us to maintain an upright posture. It protects vital organs such as the brain, heart, and lungs. It also allows for movement by providing attachment points for muscles. Additionally, the skeletal system is involved in the production of blood cells and stores minerals such as calcium and phosphorus. Signup and view all the answers