Q: Trace the evolution of the circulatory system through animals. From sponges up through arthropods ?
A: The circulatory system is a system that is responsible for the circulation of blood throughout the…
Q: hat type of circulatory system does the frog has
A:
Q: Follow the passage of hemolymph in the insect circulatory system. Explain how the body's natural…
A: Hemolymph: it is found in insects as blood, but it is color less. Hemolymph consists of about 90…
Q: Why is a closed circulatory system more efficient than an open circulatory system?
A: Every cell in the body needs oxygen and nutrients to carry out important functions. It is important…
Q: Why is closed circulatory system considered advantageous?
A: A circulatory system can be defined as a network of arteries, veins, and capillaries that originate…
Q: explain why even large flatworms from centimeters to meters long can do just fine without the…
A: Flatworms belong to the phylum Platyhelminthes bearing the characteristics of being acoelomate,…
Q: How are the circulatory systems of animals classified?
A: Circulatory system conducts a lot of work. The major functions of the circulatory system are as…
Q: Distinguish between an open and a closed circulatory system, and give an example of an organism that…
A: Complex living organisms like humans have special body fluids known as blood and lymph which…
Q: In comparing the bird circulatory system to the mammal circulatory system, the bird system has
A: Birds have very efficient cardiovascular systems that permit them to meet the metabolic demands of…
Q: Describe the common features that determine whysome invertebrates, such as sponges, cnidarians,…
A: The circulatory system carries oxygen, nutrient, and all over cells.
Q: Compare the path of blood in animals with a one-circuitcirculatory pathway vs. a two-circuit…
A: Blood is a body fluid in other animals and humans. It supplies necessary substances to the cells,…
Q: what cells are in the circulatory system
A: The circulatory system, also known as the cardiovascular system or the vascular system, is an organ…
Q: Many objects designed by engineers have “circulatory systems” of one type or another. Describe at…
A: When engineers design object, they are seeking to increase rates of transport and therefore they…
Q: Explain how two- and three-chambered vertebrate heartswork and in which animal groups each is found.
A: The circulatory system was evolved in animals to transport the gases and nutrients in the blood. The…
Q: Summarize the diference between the circulatory system of a fish and that of a mammal.
A: Fish: In fish, it is a closed circulatory system. It has two chambers: a single atrium and ventricle…
Q: Define the Vertebrate circulatory pathways ?
A: Step 1 The circulatory system is a system connected with the flow of fluid in the body so as to…
Q: Explain how Circulatory Systems works in a: Fish Prawn & Apple snail
A: Every cell, tissue, organ, and organ system in the body is fed by the circulatory system. The…
Q: explain the development of the circulatory system.
A: The circulatory system includes the heart, blood vessels- arteries and veins, etc. mainly. The…
Q: Explain the origin and conduction of the excitation that leads to a heart contraction. Why is the…
A: Since, there are multiple questions. I have answered the first question only. If you need the…
Q: Differentiate between single and double circulation found in vertebrates.
A: All the vertebrates are having circulatory system which consist of central pump (heart) and a…
Q: Describe the smaller and largest living unit of circulatory system
A: The smallest unit of the circulatory system:- Capillaries - Capillaries are the smallest functional…
Q: Describe the structure of the heart of a mammal
A: The heart is a hollow muscular organ that pumps the blood through the circulatory system by rhythmic…
Q: The mammalian circulatory system includes a four- chambered heart and a double-loop circulation. How…
A: The circulatory system, also known as the cardiovascular or vascular system, is an organ system that…
Q: Summarize the effect of temperature on the frog’s heart action.
A: Frog belongs to class amphibian and phylum chordate. Frogs are poikilotherms that mean they cannot…
Q: circulation in fish, amphibians and mammals. an explanation of what type of circulatory system…
A: Introduction Circulatory System Consists Of Heart and Blood Vessels. Blood vessels transport blood…
Q: Compare open and closed circulatory system.
A: Step 1 The circulatory system is a system connected with the flow of fluid in the body so as to…
Q: Would having two or more hearts be adaptive for vertebrates? Why do you think that invertebrates…
A: Vertebrates have superior single coronary hearts all through the path of evolution as most of them…
Q: Describe the actions of the frog heart chambers during a cardiac cycle.
A: The heart is a muscular pumping organ that passes deoxygenated blood to the pulmonary organ and…
Q: Compare and contrast an open and a closed circulatory system.
A: Open Circulatory System It is a type of circulatory system wherein the haemolymph bathes the tissues…
Q: circulation in fish, amphibians and mammals. a description of one way in which the amphibian…
A: Introduction :- Nutrients and gases are transported throughout the body via the circulatory…
Q: Picture of human circulatory system(parts and its function)
A: Circulatory system is defined as that organ system which allows the blood to circulate through body…
Q: Outline how does the circulatory system help maintain homeostasis.
A: Homeostasis is the process through which a stable internal environment is maintained by an organism…
Q: anatomy: write about chambers of the heart
A: The heart is a hollow muscular organ that pumps blood throughout the body through the circulatory…
Q: There is no mixing of oxygenated (high [O2]) and deoxygenated (low [O2]) blood in the ventricle of a…
A: The circulatory system, or the cardiovascular system, is an organ system that permits blood to…
Q: The diagram shows a double circulatory system. 2 capillaries of the lungs capillaries of the rest of…
A: Blood is a fluid that contains cells and plasma. The cells are erythrocytes (RBC's), leucocytes…
Q: Discuss in detail the circulatory system of Frog?
A: There is a dual circulatory system consisting of two circuits for amphibians. Blood circulates…
Q: anatomy: write summary about veins and nerves of the heart
A: Heart: - Human Heart is a four-chambered, fibro-muscular organ. There are two atria through which…
Q: Compare a fish heart, an amphibian heart and a bird heart. Give all details.
A: The heart is the primary organ in s pumping blood throughout the body. The circulation of the blood…
Q: of the following vertebrates has a single-circuit circulatory system? Check all that apply. A…
A: Answer of the question given below...
Q: Which of the following statements about vertebrate circulatory systems is not true? A. In…
A: Option A is true Explanation: Blood pressure in aorta is maximum because it receives blood…
Q: (hand-drawn) schematic representation of the circulatory designs of the following vertebrates:…
A: Pisces have 2 chambered heart. one auricle and one ventricle. Amphibians have 3 chambered heart- 2…
Q: Anatomy-wise, how different is the circulatory system of the cat from that of other vertebrates?
A: The circulatory system of vertebrates is a complex network of blood vessels which transports blood…
Q: pumping chambe
A: Mammalian heart is made up of two atria and two ventricles. Left Atria receive oxygenated blood from…
Q: Give an account of the arterial or venous system of a bird?
A: The avian circulatory system is efficient and consists of a separate right and left ventricle due to…
Explain why some animals do not require a circulatory system.
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- Explain why single circulatory system characteristics were not retained in terrestrial animalsexplain why even large flatworms from centimeters to meters long can do just fine without the complax circulatory systems seen in other large animals ?Enumerate the functions of the Circulatory System in animals.