Name the tissue responsible for movement in our body

-Aqsa, Subject Matter Expert at Edumarz. Solution : Muscular tissue is responsible for movement in our body. Muscular tissue develops from embryonic mesoderm . The intercellular substance is almost absent because the adjacent muscle fibers are held together by connective tissue. It helps in providing support to muscle fibers and their capillaries to transport O2 and nutrients into them. The cytoplasm of muscle fibers is called sarcoplasm . The endoplasmic reticulum in muscle fibers is called the sarcoplasmic reticulum. There are long, parallel protein threads that remain arranged along the long axis in muscle fiber, called myofibrils . A large number of mitochondria called sarcosomes and glycogen granules are present between myofibrils and they provide energy for contraction by oxidation of glucose or glycogen. The plasma membrane of muscle fibers is sarcolemma which remains surrounded by a basal lamina. Some of the important functions of muscle fibers include – • locomotion of the organism and movement in its body parts are brought about by muscular tissue. • the muscles are involved in copulation, childbirth, and feeding young ones. • different gestures and facial expressions are controlled by muscles. • It helps in maintaining body postures. • It is responsible for the heartbeat, flow of blood, passage of air through the respiratory tract, swallowing of food, and its further movement through the alimentary canal, etc.

Overview There are several different types of epithelial cells based on their shape and arrangement. What is the epithelium? The epithelium is a type of body tissue that forms the covering on all internal and external surfaces of your body, lines body cavities and hollow organs and is the major tissue in glands. Epithelial tissue has a variety of functions depending on where it’s located in your body, including protection, secretion and absorption. The organs in your body are composed of four basic types of tissue, including: • Epithelial. • Connective. • Muscular. • Nervous. All substances that enter or leave an organ must cross the epithelial tissue first. You have many different kinds of epithelial tissue throughout your body. Some examples of epithelial tissue include: • The outer layer of your skin (epidermis). • The lining of your intestines. • The lining of your respiratory tract. • The lining of your abdominal cavity. • Your sweat glands. What are epithelial cells? Epithelial tissue is made up of epithelial cells. The cells can be different shapes and can be arranged in a single layer or multiple layers depending on where they are in your body and what kind of functions they have. In biology, a cell is the smallest unit that can live on its own. Cells make up all living organisms and the tissues of your body. More than 30 trillion cells make up your body. A cell has three main parts: • The cell membrane: The cell membrane surrounds the cell and controls the substan...

The Muscle fibers consist of a single muscle cell. They help to control the physical forces within the body. When grouped together, they can facilitate organized movement of your limbs and tissues. There are several types of muscle fiber, each with different characteristics. Keep reading to learn more about these different types, what they do, and more. Each one of your skeletal muscles is made up of Each muscle fiber contains smaller units made up of repeating thick and thin filaments. This causes the muscle tissue to be striated, or have a striped appearance. Skeletal muscle fibers are classified into two types: type 1 and type 2. Type 2 is further broken down into subtypes. • Type 1. These fibers utilize oxygen to generate energy for movement. Type 1 fibers have a higher density of energy-generating organelles called mitochondria. This makes them dark. • Type 2A. Like type 1 fibers, type 2A fibers can also use oxygen to generate energy for movement. However, they contain less mitochondria, making them light. • Type 2B. Type 2B fibers don’t use oxygen to generate energy. Instead, they store energy that can be used for short bursts of movement. They contain even less mitochondria than type 2A fibers and appear white. Smooth muscle Unlike skeletal muscles, smooth muscles aren’t striated. Their more uniform appearance gives them their name. Smooth muscle fibers have an oblong shape, much like a football. They’re also Cardiac muscle Similar to skeletal muscles, cardiac muscl...

Explanation: • Muscular tissue is made of elongated cells, also called muscle fibers. • This tissue helps the body in movement. • Muscle tissue has the property or ability to shorten or contract in order to produce movement of the body parts. • These Muscle tissues are well supplied with blood vessels. • Muscle tissue can be categorized into skeletal muscle tissue used for locomotion, smooth muscle tissue used in internal organs, and cardiac muscle tissue. •

The tissue which is responsible for movement of our body is : Muscular tissue Muscle tissue consists of elongated cells which is called as muscle fibers. This tissue is responsible for movements in our body. Muscles contain special proteins called contractile protein which contract and relax to cause movement. Muscle tissues are of three types which vary with their function and location in the body. NCERT solutions of related questions for Tissues and Fundamental unit of life • What is a tissue? • What is the utility of tissues in multicellular organisms? • Name types of simple tissues. • Where is apical meristem found? • Which tissue makes up the husk of coconut? • What are the constituents of phloem? • What does a neuron look like? • Give three features of cardiac muscles. • What are the functions of areolar tissue?