Describe the similarities and differences in the structure of the hearts of teleosrt fish, frogs, birds and rats.

Q: Bring out the differences between the heart of shark and that of frog?

A: The heart of a shark has two chambers: an atrium or auricle and a ventricle. Deoxygenated blood from…

Q: Give differences between shark and frog regarding circulatory system?

A: Circulation is a process by which blood along with oxygen and nutrients are supplied to every cells.…

Q: What is the differencebetween the amphibian heartand the reptile heart?

A: Amphibians are small vertebrates. They belong to kingdom Animalia and phylum chordate. They required…

Q: Explain the nervous sytem present in the cockroaches.

A: Nervous system in cockroach which is an arthropod, consists of various ganglions, commisures or…

Q: Contrast the development of young in fish and amphibians.

A: Since most fish species undergo external fertilization, it only is sensible that, for the…

Q: Create a hand drawn schematic representation of the circulatory designs of the mammals.

A: The system that circulates blood throughout the body is called the circulatory system. The…

Q: Describe the path of blood flow in an amphibian.

A: Amphibians  The animals that have the ability to live under water and on land.

Q: Discuss the adaptations of lower chordate in terms of circulation

A: The lower chordates gave the following features: dorsal notochord dorsal hollow nerve chord…

Q: describe the functions of the vertebrate circulatory system?

A: The circulatory system is the transport system of the body. It interacts with every organ of the…

Q: List the major structures of all circulatory systems and thespecific functions of vertebrate…

A: The main function of the circulatory system is to efficiently circulate blood, nutrients, and…

Q: Describe two mechanisms by which the cardiac output of an animal’s heart can be adjusted and…

A: In animals, Cardiac output can be increases by the more blood flow in ventricle and forcefully…

Q: representation of the circulatory designs of the crocodiles.

A:

Q: How different is theamphibian heart from the fishheart?

A: Vertebrate comes under the kingdom of Animalia and phylum chordate.  Vertebrate is those animals…

Q: Describe the homeostatic functions of the vertebrate circulatory system. What function are…

A: the tendency towards maintaining a stable state that occurs inside the body in spite of changing…

Q: Label the ventral external features of the frog’s heart

A: Frogs have a closed circulatory system in which blood is circulated through vessels (tube-like…

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: Compare and contrast the open circulatory system of anarthropod with the closed system of an…

A: The hemolymph bathes the tissues and organs directly in open circulatory system. The circulatory…

Q: Which of the following groups has a three-chambered heart?a. birds c. mammalsb. reptiles other than…

A: Three chamber heart is condition in which heart has three chambers represented by two atria and a…

Q: The “heart” of arthropods is located (ventrally/centrally/dorsally/sagitally)?

A: The “heart” of arthropods is located dorsally.The arthropods are known to possess an open…

Q: Give two differences between the respiration of a clam and a cockroach.

A: Respiration is a metabolic process that occurs in all living things. This process is primarily…

Q: Construct a schematic representation of the circulatory designs of the mentioned vertebrates which…

A: Here I will provide you schematic representations of snakes, birds, fish, frog, mammals and…

Q: Explain the heart present in cockroaches.

A: Cockroach The cockroach is an insect that belongs to arthropods (order- Blattodea). More than…

Q: Explain the working of the lizard's heart?

A: Lizards are considered to be the members of the class Reptilia. Reptiles are cold-blooded animals…

Q: How is the circulatory system involved in the exchange of materials and transport of waster products…

A: As we know the frog has closed type of circulatory system. Blood vessels helps in distribution of…

Q: How does the cardiovascular system work with other organ systems found within the frog to keep it…

A: The heart lies in the pericardial cavity in middle of the lungs. The heart of a frog is composed of…

Q: Briefly explain circulatory system present in the cockroaches.

A: Cockroaches are nocturnal omnivores that are placed in the phylum - Arthropoda and class - Insecta.…

Q: Create a hand drawn schematic representation of the circulatory designs of the birds.

A: Birds have closed circulatory system with a four chambered heart, arteries and veins. It shares many…

Q: Label the internal structures of the frog's heart.

A: Amphibian such as frogs has three chambered heart with 2 auricles and 1 ventricle.

Q: Describe the effect of an increased calcium ion (Ca++) concentration on the frog’s heart rate.

A: Introduction: Frog's heart show myogenic excitation meaning the muscles give the power for the heart…

Q: Describe the animal Aye-Aye’s heart,Accessory organs,mouth/nose,trachea,and lungs

A: Organ system Organ Human Pig Aye-Aye Digestive Mouth the buccal cavity contains many boiled starch…

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: Is a bird’s heart larger or smaller than other animals of the same size? Why do you think so?

A:

Q: What is the Process/Mechanism Involved in The Left Atrium of a frog

A: Introduction Frogs are amphibians and have a closed circulatory system and they have incomplete…

Q: Explain how the circulatory and digestive systems are related to each other in function and location…

A: The circulatory system is one that permits blood to circulate and transport nutrients, oxygen,…

Q: How is the circulatorysystem of reptilescharacterized? What is thebasic difference between…

A: Reptiles are tetrapod animals, which belong to the class Reptilia. They include turtles, crocodiles,…

Q: List the parts that are involved in the circulatory system of frogs and give the function of each…

A: Introduction :- frog, any of the Anura order's many tailless amphibians. The term frog is sometimes…

Q: MANAS

A: Answer

Q: List the parts that are involved in the circulatory system of frog

A: The circulatory system is closed in frogs. Frogs are amphibians, the circulatory system is well…

Q: Which portal system is reduced in lizards?

A: Portal system is a part of the systemic circulation, in which blood draining from the capillary bed…

Q: Discuss why the frog's circulatory system is considered less efficient.

A: There are two kinds of circulatory systems open and closed circulatory systems. Frogs belong to…

Q: Why does heart rate and contraction force change relative to resting values when the frog's heart…

A: The heart of the frog has three chambers, one ventricle, and two atria. Because there is only a…

Q: Give the digrammatic representation showing Venous system of lizard?

A: VENOUS SYSTEM:-  It is the part of the circulatory system, in this blood is transported from borders…

Q: How circulation occurs in the cockroaches?

A: Introduction: Cockroaches belonging to phylum Arthropoda are pest that dwell in unhygienic and damp…

Q: How is the circulatory system involved in the exchange of materials and transport of waste products…

A: The cardiovascular system and lymphatic system make up a frog's circulatory system. Blood, blood…

Q: Explain how an archenteron development varies in Amphibians versus in Avians.

A: Archenteron are the cells which develops into the digestive system of an animal. They form the…

Q: What is the type of circulatory system present in arthropods? Do these animals have heart and…

A: Arthropods are the protostomes with bilateral symmetrical body and three primary germ layers.

Q: a. The large brown lobes of what organ dominate inside the frog’s body? b. What substances pass out…

A: Amphibians are vertebrate animals that contain backbone or spinal column. They can live in the water…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.