- Home
- What cells are made up of
- WHO?
- Why we have cells
- Scientific Method
- The 4 macromolecules
- The different types of cells
- Cellular respiration & Photosynthethis
- Plant cells VS. Animal cells
- How are cells made?
- Tools to help you find cells
- Organ Systems
- Classisication
- Protists and Fungi
- Bacteria & viruses
- Mendal
- Genetics
- Meiosis, Mitosis
- Punnet Squares
- Bones
- Ecology
- Symbiotic Relationships
- Periodic Table of Elements
- Land biomes
- Evolution
ORGAN SYSTEMS
Immune system
its function is to protect the body against pathogens that are trying to invade it. Its major organs are macrophages, T cell, B cell, antibody, memory B cell, allergy, autoimmune system, and cancer.
nervous system
its function is to control almost everything you do. Its major organs are CNS, peripheral nervous system, neuron, nerve, and brain.
excretory system
its function is to regulate the body processes, such as fluid balance, growth, and development. the major organs are glands and hormones.
skeletal system
its function is to be able to move. its major organs are joint, storage, protection, and marrow.
muscular system
its function is that the muscle cells help you move your body. the major organs are the smooth muscle and the cardiac muscle.
digestion system
its function is that it breaks down food so it can be used by the body. the major organs are the mouth, pharyilk, esophogus , stomach, small intestine, large intestine,and the rectum anus.
respiratory system
its function is to take in oxygen and expel carbon dioxide. its major organs are pharynx, birnyx, trachea, broneus, and alveoli.
integument system
its function is to form a protective covering on the outside of the body. its major organs are the epidermis and the dermis.
cardiovascular system
its function is to pump your heart. the major organs are heart, artery, capillary, vein, pulmonary circulation, and systematic circulation.