Levels Of Organization And Body Systems

Organ systems are made up of organs. This means that multiple organs work together to perform specific functions within the body. Each organ has a specific role and is composed of different types of tissues. For example, the respiratory system includes organs such as the lungs, trachea, and bronchi, which work together to facilitate the exchange of gases. Similarly, the digestive system includes organs like the stomach, intestines, and liver, which work together to break down and absorb nutrients. Therefore, organ systems are not made up of only one tissue or cell type, and they are essential for the proper functioning of the human body.

The digestive system breaks down food into nutrients that can be used by the cells and also disposes of solid waste. The organs mentioned, such as the mouth, stomach, and intestines, are all part of the digestive system. The excretory system is responsible for eliminating waste from the body, while the circulatory system transports nutrients and oxygen throughout the body. Therefore, the correct answer is the digestive system.

An organ system is a group of organs that work together to perform a complex function. In this case, the digestive system is an example of an organ system as it consists of organs such as the stomach, intestines, and liver that work together to digest food and absorb nutrients. The term "organism" refers to a living being as a whole, while "organ(s)" refers to individual body parts that have a specific function. Therefore, the correct answer is organ system.

Cells are the basic unit of structure and function in all living things. This means that all living organisms, regardless of their complexity, are composed of one or more cells. Cells carry out various functions that are essential for the survival and functioning of an organism. They are responsible for processes such as growth, reproduction, and metabolism. Therefore, cells are the correct answer to this question.

The correct answer is "Organism" because an organism is the highest level of organization in living things. It consists of cells, tissues, organs, and organ systems. Cells are the basic building blocks of life, tissues are groups of cells working together to perform a specific function, organs are composed of different tissues working together, and organ systems are groups of organs that work together to perform specific functions within the organism. Therefore, an organism encompasses all these levels of organization.

The correct answer is tissue(s). Tissues are formed by a group of similar cells working together to perform a specific function. In this case, a group of nerve cells form nervous tissue and a group of muscle cells form muscle tissue. Tissues are the next level of organization after cells and are further organized into organs, which then form an organism.

The circulatory system is responsible for transporting oxygen, nutrients, and other necessary materials to cells. It also transports waste products away from cells. The organs that make up the circulatory system include the heart, blood vessels, and blood.

The excretory system is responsible for removing waste from the body, including excess water, unusable materials from food, carbon dioxide, and harmful materials. It includes organs such as the kidneys, liver, and bladder, which filter waste from the blood and eliminate it through urine or feces. The circulatory system transports nutrients and oxygen throughout the body, the respiratory system is responsible for breathing and exchanging gases, and an organ system is a group of organs that work together to perform a specific function. None of these systems specifically remove waste from the body like the excretory system does.

The correct answer is "Organ(s)". Organs are a group of tissues that work together to perform a specific function in the body. Each organ has a specific structure and is made up of different types of tissues. Organs are part of a larger system called an organ system, which consists of multiple organs working together to carry out a particular task in the body. An organism, on the other hand, refers to a complete living being that is made up of various organ systems working together.

The next level to follow after "Organ" would be "Body system". In the hierarchy of organization in living organisms, molecules combine to form tissues, tissues combine to form organs, and organs combine to form body systems. Body systems are a group of organs that work together to perform specific functions in the body. Therefore, "Body system" is the correct next level in the sequence of organization in a cat.

The given points describe an organ system. An organ system is a group of organs that work together to perform a specific function in the body. It is considered one of the complex levels of organization because it consists of multiple organs working in coordination. It can also function independently to carry out its specific functions. Additionally, organ systems play a crucial role in maintaining homeostasis, which refers to the body's ability to maintain a stable internal environment.

The correct order for the five levels of organization in the human body, from most to least complex, is as follows: organism, organ system, organ, tissue, cell. This order starts with the highest level, which is the entire organism, and then breaks it down into smaller systems, organs, tissues, and finally individual cells, which are the smallest unit of organization in the body.