How is the large size of some cephalopods related to the type of circulatory system they present?

How is the large size of some cephalopods related to the type of circulatory system they present?
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In cephalopods the circulatory system is closed and this provides more speed and pressure for the blood circulation allowing the existence of species with large bodies, like octopuses and giant squids.
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Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. In the open circulatory system the blood pressure is low and generally the blood (called hemolymph) has low cellularity. Arthropods, molluscs (the cephalopods are exception) and protochordates have open circulatory system. The Circulatory System - Image Diversity: open circulatory system

Description : Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. In the open circulatory system ... and protochordates have open circulatory system. The Circulatory System - Image Diversity: open circulatory system

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What are the characteristics of cephalopods and of mollusks?

Description : What are the characteristics of cephalopods and of mollusks?

Last Answer : Need answer

Close type circulatory system is present in which phylum?

Description : Close type circulatory system is present in which phylum?

Last Answer : Close type circulatory system is present in which phylum?

Open type circulatory system is present in which phylum?

Description : Open type circulatory system is present in which phylum?

Last Answer : Open type circulatory system is present in which phylum?

Close type circulatory system is present in which phylum?

Description : Close type circulatory system is present in which phylum?

Last Answer : Close type circulatory system is present in which phylum?

Open type circulatory system is present in which phylum?

Description : Open type circulatory system is present in which phylum?

Last Answer : Open type circulatory system is present in which phylum?

What is the type of circulatory system present in arthropods? Do these animals have heart and respiratory pigments?

Description : What is the type of circulatory system present in arthropods? Do these animals have heart and respiratory pigments?

Last Answer : In arthropods the respiratory system is open (lacunar). Blood, also known as hemolymph, is pumped by a heart and falls into cavities (lacunas) irrigating and draining tissues. All arthropods have ... blood does not carry gases (in them gases reach tissues and cells through tracheal structures).

What is the type of circulatory system present in annelids?

Description : What is the type of circulatory system present in annelids?

Last Answer : In beings of the phylum Annelida the circulatory system is closed, i.e., blood circulation takes place only within specialized vessels.

Assertion` :` In open circulatory system blood is pumped by heart passes throgh large vessels into open spaces or body cavities called sinuses. Reason

Description : Assertion` :` In open circulatory system blood is pumped by heart passes throgh large vessels into open spaces or body cavities called sinuses. Reason

Last Answer : Assertion` :` In open circulatory system blood is pumped by heart passes throgh large vessels into open ... D. If both Assertion & Reason are false.

Open circulatory system is present in `:-`

Description : Open circulatory system is present in `:-`

Last Answer : Open circulatory system is present in `:-` A. Annelids and Chordates B. Annelids and Arthropods C. Arthropods and Chordate D. Arthropods and Mollusca

In animals that do not present the circulatory system the transport of substances occurs by cell to cell diffusion. The blood is a fundamental means of substance transport for larger animals since in these animals there are tissues distant from each other and from the environment thus making diffusion impossible.

Description : In animals that do not present the circulatory system the transport of substances occurs by cell to cell diffusion. The blood is a fundamental means of substance transport for larger animals ... there are tissues distant from each other and from the environment thus making diffusion impossible.

Last Answer : What are the two types of circulatory systems?

Do fishes present an open or closed circulatory system? How many chambers does a fish heart have? How does blood flow throughout the fish body?

Description : Do fishes present an open or closed circulatory system? How many chambers does a fish heart have? How does blood flow throughout the fish body?

Last Answer : As in every vertebrate the circulatory system of fishes is closed, i.e., blood flows only within blood vessels. The fish heart has only two consecutive chambers: a thin-walled atrium and a ... the venous blood towards the gills to be again oxygenated. Fish Facts - Image Diversity: fish heart

Which one of the following is not correct with regard to the harmful effects of particulate matter of the size 2.5  micrometer or less? (a) It can cause respiratory problems. (b) It can directly enter into our circulatory system. (c) It can cause inflammation and damage to the lungs. (d) It can be inhaled into the lungs.

Description : Which one of the following is not correct with regard to the harmful effects of particulate matter of the size 2.5  micrometer or less? (a) It can cause respiratory problems. (b) It can directly enter ... ) It can cause inflammation and damage to the lungs. (d) It can be inhaled into the lungs.

Last Answer : (b) It can directly enter into our circulatory system.

The cardiac reserve is: A A. ability of the heart to respond to circulatory demands over and above those of the animal/ human at rest B. ability of the heart to respond to circulatory demands to fulfil the needs of animal / human at rest C. Is the blood that is present in the peripheral circulatory D. None of these

Description : The cardiac reserve is: A A. ability of the heart to respond to circulatory demands over and above those of the animal/ human at rest B. ability of the heart to respond to circulatory demands to ... / human at rest C. Is the blood that is present in the peripheral circulatory D. None of these

Last Answer : ability of the heart to respond to circulatory demands over and above those of the animal/ human at rest

Chordate identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Chordate identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: protochordates (ascidians, amphioxus), vertebrates. Basic morphology: branchial clefts, notochord, neural tube. Type of symmetry: bilateral. Germ layers and coelom: ... in vertebrates. Types of reproduction: sexual, with or without larval stage. Fish Review

Annelid Identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Annelid Identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: earthworms, leeches, lugworms. Basic morphology: cylindrical body, segmented (metameric). Type of symmetry: bilateral. Germ layers and coelom: triploblastics, ... ). Types of reproduction: sexual, with dioecious and monoecious beings. Phylum Arthopoda Review

Cnidarian identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Cnidarian identity card. How are they characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Examples of representing beings: jellyfish, corals, sea anemones, hydra. Basic morphology: polyp or medusa. Type of symmetry: radial. Germ layers and coelom: diploblastics, acoelomate. Digestive ... of reproduction: asexual and sexual with larval stage and metagenesis. Flatworms - Study Them Here

Which of these has a closed type of circulatory system `:-`

Description : Which of these has a closed type of circulatory system `:-`

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Echinoderm identity card. How are echinoderms characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

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Last Answer : Examples of representing beings: sea cucumber, sea urchin, starfishes. Basic morphology: calcareous endoskeleton with spines, ambulacral system. Type of symmetry: secondary radial. Germ layers and ... cephalization. Types of reproduction: sexual, with larval stage. Phylum Chordata - Study Here

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Last Answer : Examples of representing beings: snails, sea slugs, octopuses, squids, mussels, oysters. Basic morphology: soft body, with or without calcareous shell. Type of symmetry: bilateral. ... system: ganglial, advanced cephalization in cephalopods. Types of reproduction: sexual. Phylum Echinodermata Review

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Arthropod identity card. How are arthropods characterized according to examples of representing beings, basic morphology, type of symmetry, germ layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

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Sponge identity card. How are sponges characterized according to example of representing beings, basic morphology, type of symmetry, embryonic (germ) layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

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Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

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Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Last Answer : Cockroach and Silverfish

Why, even thoough they have an open circulatory system, can flying insects like flies beat their wings with great speed?

Description : Why, even thoough they have an open circulatory system, can flying insects like flies beat their wings with great speed?

Last Answer : In insects the circulatory system is open but this system does not participate in the gas exchange process and in oxygen supply to the tissues. Gases go in and out through the independent ... can supply the great oxygen demand of its fast-beating wing muscles even having open circulatory system.

What is the function of the circulatory system?

Description : What is the function of the circulatory system?

Last Answer : A: The circulatory system is responsible for transporting nutrients, oxygen, and waste products throughout the body.

What is the disadvantages and advantages of circulatory system of mammal?

Description : What is the disadvantages and advantages of circulatory system of mammal?

Last Answer : The circulatory system of mammals, also known as the cardiovascular system, plays a crucial role in the transport of oxygen, nutrients, hormones, and waste products throughout the body. It ... , its advantages outweigh the drawbacks and contribute to the overall functioning and survival of mammals.

What are the advantages and disadvantages of the mammal circulatory system?

Description : What are the advantages and disadvantages of the mammal circulatory system?

Last Answer : answer:One advantage would be the ability to repair tissue damage due to localized inflamation and recruitment of cells through the secretion of cytokines. The ability to regulate body heat ... either hemolytic anemia, un-checked proliferation of immature or mutant cells, and bleeding dyscrasias.

(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Description : (a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Last Answer : (a) The breathing cycle involves inhalation and exhalation of air due to alternate expansion and contraction of thoracic cavity. Thus it is a rhythmic process. But exchange of gases is a continuous process ... pore opens up. When water moves out the guard cells shrinks and the stomatal pore closes.

List the three kinds of blood vessels of human circulatory system and write ¦ their functions in tabular form. -Biology

Description : List the three kinds of blood vessels of human circulatory system and write ¦ their functions in tabular form. -Biology

Last Answer : Three types of blood vessels in human circulatory system are: Arteries, Veins and Capillaries. Their functions are tabulated below:

Distinguish between open and closed circulatory system. -Biology

Description : Distinguish between open and closed circulatory system. -Biology

Last Answer : The circulatory system is responsible for the transportation of substances such as oxygen, nutrients, hormones, and waste products throughout the body. There are two main types of circulatory systems found ... nutrients, and waste removal due to the higher pressure and precise control of blood flow.

How does the lymphatic system interact with the circulatory system? -Biology

Description : How does the lymphatic system interact with the circulatory system? -Biology

Last Answer : answer:

What is the significance of hepatic portal system in the circulatory system? -Biology

Description : What is the significance of hepatic portal system in the circulatory system? -Biology

Last Answer : answer:

What is an open circulatory system? -Biology

Description : What is an open circulatory system? -Biology

Last Answer : answer:

Explain Closed Circulatory System in Humans. -Biology

Description : Explain Closed Circulatory System in Humans. -Biology

Last Answer : answer:

What are the advantages of a closed circulatory system in humans? -Biology

Description : What are the advantages of a closed circulatory system in humans? -Biology

Last Answer : The closed circulatory system in humans, also known as the cardiovascular system, offers several advantages over an open circulatory system found in some other organisms. Here are the main ... distribution, allowing for a more effective functioning of the body's various tissues and organs.

Which Scientist first explained about circulatory system? -Do You Know?

Description : Which Scientist first explained about circulatory system? -Do You Know?

Last Answer : answer:

What does the circulatory system do?

Description : What does the circulatory system do?

Last Answer : They supply the heart with the necessary oxygen it needs.

What diseases can Circulatory System effect?

Description : What diseases can Circulatory System effect?

Last Answer : M.S for one

How often is the circulatory system divided ?

Description : How often is the circulatory system divided ?

Last Answer : The circulatory system can usually be divided into two parts.

What is the circulatory system ?

Description : What is the circulatory system ?

Last Answer : The system through which blood constantly circulates in different organs and parts of the body is called circulatory system. Food , oxygen and waste products are transported from one part of the body to another through the blood flowing in this system.

What is the circulatory system ?

Description : What is the circulatory system ?

Last Answer : The system through which blood circulates in the body is called circulatory system.

What is the main organ of circulatory system ?

Description : What is the main organ of circulatory system ?

Last Answer : The heart is the main organ of the circulatory system

Which animal lacks respiratory system and circulatory system ?

Last Answer : Respiratory and circulatory systems of 'powder worms' are missing

Which of the following has closed circulatory system ?

Description : Which of the following has closed circulatory system ?

Last Answer : Which of the following has closed circulatory system ? A. Molluscs B. Arthropods C. Annelids D. Platyhelminthes

Closed circulatory system is found in

Description : Closed circulatory system is found in

Last Answer : Closed circulatory system is found in A. Earthworm B. Arthropoda C. Unio D. Leech

Which of the following blood vessel in the circulatory system of frog has more deoxygenated blood `:-`

Description : Which of the following blood vessel in the circulatory system of frog has more deoxygenated blood `:-`

Last Answer : Which of the following blood vessel in the circulatory system of frog has more deoxygenated ... veins C. Pulmocutaneous artery D. Pulmocutaneous vein