What you mean by streamlining?
1 : the path of a particle in a fluid relative to a solid body past which the fluid is moving in smooth flow without turbulence. 2a : a contour designed to minimize resistance to motion through a fluid (such as air) b : a smooth or flowing line designed as if for decreasing air resistance. streamline. verb.
Is human body streamlined?
A streamlined body is a shape of body that reduces resistance when moving. Treamlined bodies often have a teardrop shape. Some animals, such as sharks and dolphins, are streamlined so that they have less resistance when swimming in water. This same idea works with airplanes!
Why is body streamlined?
It occurs when the fluid closest to the object sticks to its surface, exerting a force that opposes the object’s motion. Many animals, such as birds and dolphins, and many machines, such as airplanes and submarines, have streamlined bodies to reduce friction drag as they move through either air or water.
Which is the longest bone in our body?
femur
What part of your body is the heaviest?
liver
How many types of system in our body?
The human body consists of eleven organ systems , each of which contains several specific organs . An organ is a unique anatomic structure consisting of groups of tissues that work in concert to perform specific functions. Table 1 includes the structures and functions of these eleven organ systems .
What are the 10 systems in the human body?
Ten major systems include the skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and the reproductive system. Body functions are the physiological or psychological functions of body systems.
What body system is the most important?
While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The human nervous system is responsible for coordinating every movement and action your body makes.
What is define system?
A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole. A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and expressed in its functioning. Systems are the subjects of study of systems theory.
What is System give example?
The definition of a system is a set of rules, an arrangement of things, or a group of related things that work toward a common goal. An example of a system is the way someone organizes their closet. An example of a system is all the organs that work together for digestion.