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Homeostasis And Goldfish Respiration Physical Education Essay

Every organism owns a mechanism for maintaining homeostasis. Homeostasis is the ability of your body or a cell to get and maintain a problem of equilibrium or stability within its inner environment when interacting with changes in the exterior environment. Regulation of temperatures is most surely the main facet of homeostasis. Fish are cold-blooded pets or animals. Most fish cannot control their interior body temperature ranges. Most fish body temperature's change with the heat range of the normal water around them. To be able to obtain heat range homeostasis, the seafood seek colder or warmer water. They lose metabolic high temperature through their gills. There will vary types of metabolic adaptations in fish. Temperature and blood circulation pressure are two. Cold-blooded pets must control their body's temperature by moving.

Literary Discussion

Homeostasis and the Respiration of Goldfish

What is Homeostasis? "Homeostasis is the ability of your body or a cell to get and maintain a disorder of equilibrium or balance within its interior environment when coping with exterior changes" (www. biology-online. org/dictionary/Homeostasis). "The main function of homeostasis is to keep all the functions of the body secure even if there are modifications in the elements and environment outside" (http://www. buzzle. com/articles/what-is-homeostasis. html). Legislation of temperatures is most surely the most important facet of homeostasis. Warm blooded pets are able to retain a more adjustable constant body temperature. "In humans, homeostasis happens when your body regulates body temperature in order to maintain an internal temp around 98. 6 certifications Fahrenheit" (http://www. biology-online. org/dictionary/Homeostasis). For example, when it is hot outside your system sweats to cool-down, and we shiver to warm-up during the cold seasons. Unlike humans, most fish cannot control their internal body temperatures. Fish are cold-blooded animals. Some seafood have mechanisms to keep a healthy temperature. In order to obtain temperature homeostasis, the fish seek colder or warmer water. Certain types of fish such as tuna fish control their body's temperature by a professional temperature exchange system of blood vessels. Most fish are poikilothermic which means their body temperature changes with the heat of the normal water around them. For instance, if the most notable of the pond is freezing over, the seafood swims to the bottom of the pond to attempt to stay at a comfortable temperature. All pets or animals create heating from metabolic activity. "Metabolic activity includes breaking down food and movement" (http://www. ehow. com/facts_7433473_fish-homeostasis-different-water-temperatures. html). Pets such as fish lose metabolic temperature through their gills. This happens because the heated blood that runs through vessels in the gills comes into close connection with the colder water outside, and all heat is lost.

Many diseases are due to disturbance of homeostasis. This condition is recognized as homeostatic imbalance. Every organism will eventually lose efficiency in its control systems as it age range. Homeostatic imbalance is accountable for the physical changes associated with increasing age combined with the inner environment. Inefficiencies slowly but surely raise the risk for illness as a result of unstable inner environment. It has been seen where alleged negative feedback mechanisms become overwhelmed and dangerous positive responses mechanisms then take over. "Negative feedback is principally how homeostasis is looked after, and positive feedback includes procedures like blood clotting" (http://www. biology-online. org/biology-forum/about2004. html).

In keeping homeostasis, the kidneys, liver, and brain will be the organs where play an important role. The kidneys are accountable for controlling blood water level, and rules of sodium and ion content in the bloodstream. "The liver performs the function of stabilizing carbohydrate metabolism and metabolizing toxic substances" (http://www. buzzle. com/articles/what-is-homeostasis. htm. l) Whereas, the brain helps in controlling the autonomic nervous system and the endocrine system. Dehydration, hypertension, diabetes, hypoglycemia, etc are major homeostatic imbalance health problems. Homeostasis is really important for proper performing of all human body systems. Enzymes even desire a specific constant temp to just work at their perfect level. At higher temps, the enzymes will stop working. Homeostasis occurs to all or any humans, animals, and plants and is necessary for us to stay healthy and alive.

There will vary types of metabolic adaptations in seafood. Temperature and blood circulation pressure are two examples. Body's temperature for a seafood mainly is determined by the temperatures of the water that the fish is in. This is actually the same for a seafood in a fish tank, lake, fish pond, river, ocean, etc. A fish body adjusts to the temperature where the seafood will be comfortable in this particular. Cold-blooded pets or animals cannot make their own body heat; they must regulate their body temperature by moving. Absorptive and post absorptive are two metabolic areas. Digestion, power, respiration, salt and drinking water balance, and heart rate are also included in this category. Glycolysis can be an anaerobic metabolic pathway. Homeostasis in fish as well as in humans adjusts when the surroundings that it's in adjusts. If the fish is swimming in polluted normal water, the water will affect the fish. It will have an impact on the fish's eyesight, the fish's deep breathing, and a great many other things. Just like polluted air causes humans to get a disease or any other illness, a fish can get a disease or illness as well. The temps will impact the pace of the fish like the temperature impacting on the speed of humans.

"Homeostasis, in natural conditions means that the body is maintaining inner equilibrium to modify internally and physiologically, in response to the exterior environmental changes"(http://www. buzzle. com/articles/what-is-homeostasis. html). "The main function of homeostasis is to keep all the processes of your body steady even if there are variations in the elements and environment outside" (http://www. buzzle. com/articles/what-is-homeostasis. html). Rules of temperatures is most definitely the main facet of homeostasis.


"Effectors-are muscles or glands which work in response to the stimulus received from the motor nerves"(http://www. tutorvista. com/content/biology/biology-ii/control-and-coordination/receptors-and-effectors. php).

"Receptors-are constructions at the ends of the nerve fibers that collect the information to be conducted by the nerves" (http://www. tutorvista. com/content/biology/biology-ii/control-and-coordination/receptors-and-effectors. php).

"Nares (Nostrils)-the nose passages"

(http://dictionary. reference. com/browse/nares).

"Mouth-the opening in which an canine or human consumes food, liquid, air, etc. " (http://dictionary. reference. com/browse/mouth?s=t)

"Sight- the organ of sight, in vertebrates typically one of a set of spherical bodies within an orbit of the skull and in humans showing up externally as a dense, white, curved membrane, or sclera, encompassing a circular, shaded part, or iris, that is included in a clear, curved membrane, or cornea, and in the center of which is an starting, or pupil, by which light passes to the retina. "( http://dictionary. reference. com/browse/eyes?s=t)

"Operculum-the gill cover; a component or organ offering as a lid or cover, as a covering flap on a seed vessel. " (http://dictionary. reference. com/browse/operculum?s=t)

"Lateral Line-the line, or system of lines, of sensory constructions along the top and sides of fishes, where the animal is thought to detect water current and pressure changes and vibrations. " (http://dictionary. reference. com/browse/late-ral+line?s=t)

"Soft Dorsal Fins-the fin or finlike integumentary growth generally developed on the trunk of aquatic vertebrates. "( http://www. earthlife. net/fish/fins. html)

"Pectoral Fins-(in fishes) either of a set of fins usually situated behind the head, one on each part, and matching to the forelimbs of higher vertebrates. "( http://www. earthlife. net/fish/fins. html)

"Pelvic Fins-(in fishes) either of a set of fins on the lower surface of your body, matching to the hind limbs of a land vertebrate; ventral fin. "( http://www. earthlife. net/fish/fins. html)

"Gills-the breathing organ of aquatic pets or animals, as seafood, that breathe air dissolved in water. "( http://dictionary. reference. com/browse/gills?s=t)

"Scales-one of the hard, bony or dentinal plates, either smooth or denticulate, forming the covering of certain other family pets, as fishes. "( http://dictionary. reference. com/browse/scales?s=t)

"Vent-the anal or excretory beginning of animals, especially of these below mammals, as birds and reptiles. "( http://dictionary. reference. com/browse/vent?o=100074)

"Peduncle-a stalk or stem; a stalk like part or structure. "( http://dictionary. reference. com/browse/peduncle?s=t)

"Anal Fin- the median, unpaired fin on the ventral margin between the anus and the caudal fin in fishes. "( http://dictionary. reference. com/browse/anal+fin?s=t)

"Two-Chambered Heart-including one atrium and one ventricle. "( http://en. wikipedia. org/wiki/Atrium_(heart)

"Jaws- either of two bones, the mandible or maxilla, developing the construction of the oral cavity. "( http://dictionary. reference. com/browse/jaws?s=ts)

"Equilibrium-a express of snooze or balance because of the equal action of opposing forces.

"Vertebrates- are pets or animals that have a back or backbones. "( http://dictionary. reference. com/browse/equilibrium?s=t)

"Cold-blooded- designating or regarding family pets, as fishes and reptiles, whose blood temperature amounts from the freezing point upward, in accordance with the temperature of the encompassing medium. "( http://dictionary. reference. com/browse/cold-blooded?s=t)

"Ventilation-combination of activity of operculum and the ground of the mouth area. "( http://www. biology-resources. com/fish-01. html)

Question, Hypothesis, Materials, and Procedure

Question: Do various temperature of water impact just how a fish inhale and exhale?


Cold water: Cool water will affect the way a fish breathe. A seafood will take deeper, slower, and less breathes.

Room Temperature Normal water: The amount of breaths a seafood breathes will be normal.

Hot water: Hot water will cause the seafood to taker deeper breaths that are faster. Fish will inhale and exhale more breathes in hot water.


Two fish

Small sized pot/fish tank

Hot water

Cold water

Room temperatures water






First, reserve a plate of water to obtain it to be room heat range. While that sits, create a table with three rows and eight columns. Label the first row experimental test. Label the next two rows fish one and fish two. Label the columns room temperatures, quantity of breaths, cold water temperature, breaths, hot water temp, and breaths.

Then, get extremely cold water and pour it in to the container/fish bowl. Take the first seafood and put it in the container with the cool water. Take the thermometer and put it in the plate of water; hold out till the meter halts moving. Track record the temperature of the drinking water. Next, place your timer to sixty mere seconds. Start the timer and matter just how many breaths the fish takes before timer moves off. Record the time. Take the fish and thermometer out of the water and pour the water away.

Pour the warm water into the box/fish fish tank and put the previous fish back to the box. Take the thermometer and be seated it in the dish before meter stops. Record the heat range. Like before, placed the timer to sixty seconds and count just how many breaths the fish takes in that point. Record your results. From then on, take the seafood out along with the thermometer. Empty the pot of this inflatable water.

By this time around this that was set aside should be room temperature. Take that water and clear it in to the container/fish tank and put the prior fish and thermometer in the dish. Record the heat range of the normal water. Arranged the timer and count number the breaths taken again. Record your outcomes before taking the fish and thermometer away. Pour out this inflatable water.

Repeat this process with the other fish and new normal water.

Bar Graph and Consistency Table

Experimental Sample

Room Temperature

Number of Breaths

Warm Temperature

Number of Breaths

Cold Temperature

Number of Breaths


Fish #1

22 C


27 C


25 C


60 sec

Fish #2

23 C


27 C


25 C


60 sec

What is a seafood? What is the mechanism in which fish breathe in water? A fish is any cold-blooded vertebrate canine that lives in normal water (http://www. myuniversalfacts. com/2006/03/how-do-fish-breathe. html). Fish live in practically any drinking water habitat and are available in many different types of climatic conditions from near-freezing Arctic waters to the hot desert springs. Pets that go on land have another the respiratory system from aquatic family pets such as seafood. A fish is capable of breathing under water without taking consistent trips to the surface to inhale air unlike a whale which really is a marine animal. It is because fish have gills. It really is a process to fish deep breathing. First, water in the fish's surrounding enters its mouth area. Water gets into the mouth by the operculum and an effective pumping system which involves the mouth. To be a fish pumps water through the gills it opens and closes its mouth area. Water is attracted into the mouth after the seafood opens its oral cavity and the operculum closes. After drinking water gets into the fish's mouth area it passes by way of a structure. This structure is called gill rakers. The gill rakers become a filtration system system by straining out contaminants such as food or any other international particles that could have entered the oral cavity from the inflow of drinking water. Next, the filtered normal water trips through the gill arches hence moving within the gills. Projected out into the water flow allows water to flow over the lamellae are gill filaments. Resulting, air and skin tightening and are exchanged immediately over the capillary membrane. As drinking water moves through the gills, the dissolved oxygen passes into blood vessels circulating through the gill buildings. The gill structures include the filaments and lamellae. Concurrently, skin tightening and which is the throw away product, in the fish's blood stream passes into the water. It is then carried away and from the body through the operculum. This is the process by which fish breathe also know as respiration.

Resources and References

http://www. biology-resources. com/fish-01. html

http://en. wikipedia. org/wiki/Fish

http://www. myuniversalfacts. com/2006/03/how-do-fish-breathe. html

http://professors. guardian. co. uk/Guardian_RootRepository/Saras/ContentPackaging/UploadRepository/learnpremium/Lessons/learnpremium/scienc~00/post16~00/biology/exchan~00/gaseou~01/gaseou~01/breath~00/default. htm

http://www. tutorvista. com/content/biology/biology-ii/control-and-coordination/receptors-and-effectors. php

http://encyclopedia2. thefreedictionary. com/Two+chambered+heart

http://www. dictionary. com

http://en. wikipedia. org/wiki/Atrium_(heart

http://www. earthlife. net/fish/fins. html

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