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Admin. (2019, December 1). Genetics, reproduction process. Science and technology News | IQSA NEWS. https://www.iqsanews.com/genetics-reproduction-process
Central Nervous System by Springer Medizin/science photo library. Fine Art America. (2018, September 12). https://fineartamerica.com/featured/central-nervous-system-springer-medizinscience-photo-library.html
Fowler, S., Roush, R., & Wise, J. (2017). Concepts of Biology.
Little-Fleck, J. (2020, September 6). The endocrine system (hormones). autoBiology.https://autobiology.net/2020/04/21/the-endocrine-system-hormones/
Marr, B. (2020, May 22). The circulatory system: The continuous cycle of blood. The Anti-Aging Guy. https://theantiagingguy.com/the-circulatory-system-continuous-cycle-blood/
Mlblevins. (2009, November 3). Organs of the respiratory system and their functioning. Bodytomy. https://bodytomy.com/organs-of-respiratory-system OpenStax College, Rice University.
Pixelchaos. (2019, December 2). Full body human skeleton with muscles by Pixelchaos. Fine Art America.  https://fineartamerica.com/featured/3-full-body-human-skeleton-with-muscles-pixelchaos.html
Ray. (2022, July 22). How digestion works: 5 stages of human digestion - owlcation. https://owlcation.com/stem/5-Stages-of-Human-Digestion-Digestive-Processes
Tcim. (2020, April 14). How does the immune system work? TCIM. https://www.tcimedicine.com/post/how-does-the-immune-system-work

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-The circulatory system is one of the most important systems of the human body as it deals with pumping blood and moving chemicals throughout the body via veins, arteries, and the heart
-the heart is controlled by the nervous system to beat at an adequate pace
-The blood vessels such as arteries, veins, and capillaries are how the rest of the body gets blood pumped into it so that parts can operate, like muscles, endocrine organs, reproduction organs, etc.
(Fowler et al., 2017)
(Marr, 2020)

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-The skeletal system provides support to all of the major organs with muscles and joints.
-joints are the connection of different bones, how the skeleton moves, and the overall stability.
-the muscle is very important to the skeleton as it is used to control the bones with signals from the nervous system
(Fowler et al., 2017)
(Pixelchaos, 2019)

# data[].attributes.body
-Reproduction is the system of making offspring between organisms
-reproduction is not limited to two sexual partners in the animal kingdom; there are organisms with asexual reproductive abilities.
-reproduction is how organisms pass off their alleles to their offspring, and this is where evolution comes into play; changing the physical characteristics through generations of reproduction can create complex human systems like the respiratory system.
(Fowler et al., 2017)
(IQSA News, 2019)

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-The immune system uses the nervous system to send signals throughout the body to coordinate healing processes.
-The immune system has defense systems built into it; one system is innate, meaning it is not as responsive as the next system but just as effective.
-Adaptive immunity is extremely responsive to hostile cells, usually utilizing different kinds of cells as a defense against them; it is useful for reproduction functions as well as it can fight any antigen or pathogen.
(Fowler et al., 2017)
(Tcim, 2020)

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-The nervous system sends signals throughout the whole body voluntarily and involuntarily.
-the nervous system also contains the brain, which is very important to every system in the body.
-the nervous system can transmit chemicals that help with endocrine and immunity functions.
(Fowler et al., 2017)
(Central Nervous System by Springer Medizin/science photo library 2018)

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-The endocrine system in the human body consists of various organs that produce hormonal chemicals
-the nervous system utilizes the endocrine system when the brain needs it, like activating the adrenal gland to produce a flight or flight response.
-the endocrine system uses the circulatory system to send its enzymes and chemicals to other body parts that need them.
(Fowler et al., 2017)
(Little-Fleck, 2020)

# data[].attributes.body
-The respiratory system is how humans breathe the air around them
-the respiratory system utilizes multiple organs like the lungs to get oxygen into the body and carbon dioxide out of the body.
-the respiratory system is needed to pump blood to specific places in the body; this is how the circulatory system can work.
(Fowler et al., 2017)
(Mlblevins, 2009)

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-Chewing food, using saliva to add pH to the food so it can then be moved down the esophagus.
-breaking down the food in the stomach using acid and using chemicals for energy.
-there is a type of bacteria in the intestines that prevents the growth of disease-causing bacteria, which helps the immune system. The waste material is then processed through the large intestine.
(Fowler et al., 2017)
(Ray, 2022)