BSC 2085L - Skeletal system - appendicular skeleton.pptx: BSC2085L.300S26.14988 Anatomy & Physiology I Lab

What does the appendicular skeleton consist of?

The appendicular skeleton consists of the bones of the limbs and the girdles that attach them to the axial skeleton.

Name the two types of girdles in the appendicular skeleton.

The two girdles are the pectoral girdle and the pelvic girdle.

What bones make up the pectoral girdle?

The pectoral girdle consists of the clavicles (collarbones) and scapulae (shoulder blades).

What is the function of the pelvic girdle?

The pelvic girdle supports the weight of the upper body and secures the lower limbs.

How many bones are in the human appendicular skeleton?

There are a total of 126 bones in the human appendicular skeleton.

What are the main bones of the upper limb?

The upper limb includes the humerus, radius, ulna, carpals, metacarpals, and phalanges.

What is the function of the humerus?

The humerus is the bone of the upper arm and serves as the primary support for the arm.

What type of joint is formed by the humerus and scapula?

The shoulder joint, which is a ball-and-socket joint.

What are the three regions of the lower limb?

The three regions are the thigh, leg, and foot.

Which bone is known as the thigh bone?

The femur is known as the thigh bone.

What is the role of the patella?

The patella protects the knee joint and provides leverage for knee extension.

Name the bones of the lower leg.

The bones of the lower leg are the tibia and fibula.

What is the function of the tibia?

The tibia is the larger bone of the lower leg and supports most of the weight.

What bones are found in the foot?

The foot contains the tarsals, metatarsals, and phalanges.

What is the purpose of the arch in the foot?

The arch provides support and assists in weight distribution when standing or walking.

Which bone is commonly referred to as the heel bone?

The calcaneus is commonly referred to as the heel bone.

What connects the bones of the appendicular skeleton?

The bones are connected by ligaments, tendons, and cartilage.

What are the main functions of the appendicular skeleton?

The main functions include facilitating movement, supporting weight, and protecting internal organs.

What is an example of a synovial joint in the appendicular skeleton?

The knee joint and shoulder joint are examples of synovial joints.

What does the term 'articulation' refer to?

Articulation refers to where two or more bones meet to form a joint.

What is the difference between axial and appendicular skeleton?

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

What are the carpal bones?

The carpal bones are the eight wrist bones.

Which bones form the wrist?

The wrist is formed by the carpal bones.

What connects the pectoral girdle to the axial skeleton?

The sternoclavicular joint connects the pectoral girdle to the axial skeleton.

What movement is primarily facilitated by the shoulder joint?

The shoulder joint allows for a wide range of movements, including rotation and lifting.

What is the significance of the femur in the body?

The femur is the longest bone in the body and is crucial for supporting body weight and movement.