Musculoskeletal System Assignment 3/11

Chapter 47: Musculoskeletal System Assignment 3/11

Please submit the th following assignment on the Skeletal System:

Diversity of Skeletons

1. Distinguish between endoskeletons and exoskeletons, and provide examples of each.
2. Define hydrostatic skeleton and explain how it provides support and enables movement.

The Human Skeletal System

1. List the five main functions of the human skeleton.
2. Describe bone development, including the roles of osteoblasts, osteoclasts, andosteocytes.
3. Describe the structure of a long bone; differentiate between spongy and compact bone.
4. List the parts of the osteon.
5. List the components of the human axial skeleton and appendicular skeleton.

The Human Muscular System

1. List the three types of muscle tissue found in humans.
2. Describe how skeletal muscles act antagonistically.
3. Distinguish between tetanus and tone.
4. Summarize the microscopic structure of skeletal muscle tissue and the sliding filament model of muscle contraction.
5. Describe the structure and function of the neuromuscular junction.
6. Describe the roles of calcium (Ca²⁺) and ATP in muscle contraction.

Deadline 24 hours   final budget $7.