Types of Movement

Introduction

A moving entity moves from point A to point B. The movement has a specified direction and circles around a fixed axis or fulcrum.

Anatomical motions are no exception. They often contain bones or body components rotating around fixed joints with the main anatomical axes or planes parallel to them (sagittal, coronal, frontal and likewise).

As a result, the anatomical movement template comprises of the following (not all of which are necessary for every action):

*Movement that is aided by anatomical structures

*The axis of reference around which the movement occurs

*In anatomy, a direction generally refers to a conventional plane, such as the median, medial, sagittal, frontal and so on

Movement Definition

As per Movement definition, it is defined as a change in the position of a bodily part in relation to the rest of the body. It is one of the most important characteristics of all living organisims. Movement includes blinking the eyes, breathing, and eating. As a result, we may claim that every second, some component of our body demonstrates some form of movement.

The human body’s motions or movements get more refined as we age. The movement begins with crawling and progresses to walking as the individual ages, eventually to the movement of the entire organism.

Movement further states that these motions are made possible by joints. Joints are points on our bodies where two or more parts of our skeleton connect. Different joints assist our bodies in carrying out various activities and actions.

The following are some examples of joints and their functions:

*All of our bones work together to construct a framework that gives our body’s structure. This framework is referred to as a skeleton

*Our hand is composed of many tiny bones known as carpals

*The ribcage is made up of the chest bones and the backbone. Each side of our chest has 12 ribs. Our spine is made up of 33 tiny, disk-like bones called vertebrae. Rib Cage protects our internal organs and gives a distinct structure

*Shoulder bones are referred to as shoulder bones, whereas pelvic bones are referred to as abdominal bones

*The skull is made up of several bones that have been fused together. It safeguards our brain. Cartilages are also a component of our skeletal system and bodily joints. They are soft and flexible, as opposed to bones

*Muscles contract and relax in pairs, and they operate together

Movement Classification

Locomotion

Some types of movements result in a change of location and are referred to as locomotion. Some locomotory motions include walking, cycling, running, and swimming.

Distinct creatures have different sorts of locomotory movements. For example, paramecium has cilia that aids in food capture and mobility. Hydra uses tentacles to capture prey and also to move. Our limbs are used for a variety of bodily actions. Food, housing, and other necessities also need movement.

Amoeboids Movements

Some of our body’s cells, such as white blood cells, move in an amoeboid fashion. This type of movement also involves cytoskeletons and microfilaments.

Ciliary movement is seen in certain of our internal tubular organs. Cilia are found in our trachea and aid in the removal of foreign particles such as dust. Ovarian movement is also a sort of ciliary movement in the female reproductive system.

Our limbs are engaged in every movement we make. The muscular actions are what they are. The contractile characteristic of the muscles is employed in locomotion and other forms of bodily motions in humans.

Perfect synchronisation of the muscular, skeletal, and neurological systems is required for movements. Movements include a wide range of muscles and joints.

Classification of Movement in Animals

Earthworm

*Earthworms have no bones and are made up of numerous rings that are linked end to end

*Its muscles allow it to shrink and lengthen its body

*It can migrate through the soil due to repetitive contractions and expansions

*It excretes a slimy material that helps it move

*It contains many small bristles protruding from it that are linked to muscles, allowing them to obtain a good hold

Snail

The shell refers to the exterior skeleton. It is not composed of bones and does not aid in movement. The body is made up of a head and a thick structure that protrudes from the shell (a foot). It is made composed of powerful muscles. Their movement is wavy.

Cockroach

*Cockroach have three pairs of legs which help them in walking, climbing, and flying.  A tough exoskeleton protects their body. The exoskeleton is made up of many plates that are connected with each other

*They have two sets of wings that are linked to their bodies. They, too, have muscles that assist them move when they fly

Fish

The tail and head of a fish are smaller than the main section. They are supposed to have a streamlined physique that permits them to move and swim.

Bird

The hollow bones and robust muscle system aid birds in flying. Birds flap their wings while flying.

Conclusion 

The wide variety of movements is made possible by the various joints and muscles of the body. All these elements combined provide a great range of movement and mobility. Learning about these functions is interesting because it makes us realise that our bodies are marvellously engineered. Moreover, knowing more about our physiology helps us understand how we can keep ourselves healthy.