levels of organization
the levels of organization
what is cell, tissue, organs, organ systems
the four main categories of tissues
what is the epithelial tissue, connective tissue, muscle tissue, and nervous tissue.
this organ pump blood throughout the body and is a vital organ of the cardiovascular system?
what is the heart?
system that maintains body fluids
smooth muscle, cardiac muscle, and skeletal muscle
what is the muscular system?
the level of organization that is the smallest unit of life
what is cell
The tissue that are sheets of closely packed cells that cover body surfaces and line internal organs and cavities.
What is epithelial tissue?
the organ in which toxins in the blood are removed, and waste is converted into urine
what is the kidneys?
body systems responsible for gas exchange.
what is the respiratory system?
lungs, trachea, nostrils
what is respiratory system?
the level of organization performs a specific task and consist of two or more tissues
what is organs
the tissue that senses stimuli, and transmit information rapidly.
what is nervous tissue?
carries nerves from brain to body
what is the spinal cord?
system that controls bodily communications
what is the nervous system?
white blood cells are a part of this system
what is the immune system?
this level of organization consist of multiple organs that together perform a vital body function.
What is organ systems
the three types of muscle tissue that causes voluntary movements, pumps blood, and moves walls of internal organs.
what is skeletal, cardiac, and muscle?
supports the structure of the body
what is bones?
system in which hormones are produced
what is the endocrine systems?
stomach, large intestines, small intestines, esophagus...
what is the digestive system?
the Integrated groups of similar cells that perform a common function
what is tissue
this tissue can be grouped into six major types: loose, fibrous, adipose, cartilage, bone, and blood.
what is connective tissue?
transports air from the mouth and nose to the lungs
what is the respiratory tract?
body system that protect and covers the body
what is the integumentary system?
lymph nodes, appendix, bone marrow, spleen, and tonsils make up this system.
what is the lymphatic system?