Match each example with the correct level of organization.
Question 1 options:
human body
cardiac muscle
circulatory system
heart
1.
Tissue
2.
Organ
3.
Organ System
4.
Organism
1. cardiac muscle - Tissue
2. heart - Organ
3. circulatory system - Organ System
4. human body - Organism
The correct matches are:
1. cardiac muscle - Tissue
2. heart - Organ
3. circulatory system - Organ System
4. human body - Organism
To match each example with the correct level of organization, we need to understand the levels of organization in living organisms.
The levels of organization in living organisms are as follows:
1. Cells: The basic units of life.
2. Tissues: Groups of similar cells working together to perform a specific function.
3. Organs: Composed of different tissues working together to perform a specific function.
4. Organ Systems: A group of organs working together to carry out a particular function.
5. Organism: The complete living being, made up of multiple organ systems working together.
Now, let's match each example with the correct level of organization:
1. Human body: This refers to the complete living being, so it falls under the level of organization called organism.
2. Cardiac muscle: It is a type of tissue that forms the muscular walls of the heart. So, it falls under the level of organization called tissue.
3. Circulatory system: This system consists of various organs, including the heart, blood vessels, and blood. It is a collection of organs working together, so it falls under the level of organization called organ system.
4. Heart: It is an organ that is part of the circulatory system, responsible for pumping blood throughout the body. So, it falls under the level of organization called organ.
Therefore, the correct matching is:
1. Organism: Human body
2. Tissue: Cardiac muscle
3. Organ System: Circulatory system
4. Organ: Heart