Types of joint movements and their articulation
by Joint movements, also known as joint actions or articulations, refer to the various ways in which bones interact and move at the points where they …
Category: Unit 2
Joints: Definition, Structure, Classification
A joint, also known as an articulation, is a structure in the body where two or more bones meet and interact. Joints play a crucial …
Neuromuscular junction: Definition, Structure,Function
The neuromuscular junction (NMJ) is a specialized synapse or junction between a motor neuron and a muscle fiber (muscle cell). It is a crucial component …
What makes up the integumentary system?
The integumentary system comprises several organs and structures that collectively form the body’s outer covering. The main components of the integumentary system include: 1. Skin …
What is the integumentary system?
The integumentary system is the organ system that includes the skin, hair, nails, and associated glands. It is the body’s outermost covering and serves as …
Physiology of muscle contraction
Muscle contraction is a complex physiological process that involves the activation of muscle fibers, resulting in the shortening of the muscle and the generation of …
Organization of skeletal muscle
Skeletal muscles are voluntary muscle tissue that comprise a significant portion of the human body’s musculature. They are responsible for walking, running, lifting, and maintaining …
Salient features and functions of bones of axial and appendicular skeletal system
The skeletal system can be divided into two major components: the axial skeleton and the appendicular skeleton. Each of these components comprises a set of …
Bones: Definition, Types, Location, Functions
A bone is a rigid organ that constitutes part of the vertebrate skeleton. It provides structural support, protects internal organs, facilitates movement, stores minerals, and …
Skeletal system: Definition, Types, Functions
The skeletal system is a complex structure in the human body that provides support, protection and facilitates movement. It is divided into two main divisions: …