Open circulatory system is present in arthropods and molluscs in which blood pumped by the heart passes through large vessels into open spaces or body cavities called sinuses.
BIOXI18: BODY FLUIDS AND CIRCULATION
339226
Assertion : Open circulatory system is found in most arthropods. Reason : Arthropods contain haemolymph which directly bathes internal tissues and organs.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Hemolymph, or haemolymph, is a fluid, analogous to the blood in vertebrates, which circulates in the interior of the arthropod body remaining in direct contact with the animal's tissues. It is composed of a fluid plasma in which hemolymph cells called hemocytes are suspended. In addition to hemocytes, the plasma also contains many chemicals. It is the major tissue type of the open circulatory system characteristic of arthropods (e.g. arachnids, crustaceans and insects).
BIOXI18: BODY FLUIDS AND CIRCULATION
339227
Which of the following has a closed blood vascular system?
1 Apis
2 Cockroach
3 Pila
4 Earthworm
Explanation:
Annelids and chordates have a closed circulatory system in which the blood pumped by the heart is always circulated through a closed network of blood vessels. Earthworm has a closed blood vascular system.
BIOXI18: BODY FLUIDS AND CIRCULATION
339228
Four chambered heart is found in
1 Turtle
2 Tortoise
3 1 and 2
4 Crocodile
Explanation:
Crocodiles, birds and mammals possess a 4-chambered heart with two atria and two ventricles.
BIOXI18: BODY FLUIDS AND CIRCULATION
339229
In amphibia, without exception, the heart has
1 Two auricles and two ventricles
2 Two auricles and one ventricle
3 One auricle and two ventricles
4 One auricle, one ventricle and one sinus venosus
Explanation:
Amphibians have a 3 -chambered heart with two atria and a single ventricle.
Open circulatory system is present in arthropods and molluscs in which blood pumped by the heart passes through large vessels into open spaces or body cavities called sinuses.
BIOXI18: BODY FLUIDS AND CIRCULATION
339226
Assertion : Open circulatory system is found in most arthropods. Reason : Arthropods contain haemolymph which directly bathes internal tissues and organs.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Hemolymph, or haemolymph, is a fluid, analogous to the blood in vertebrates, which circulates in the interior of the arthropod body remaining in direct contact with the animal's tissues. It is composed of a fluid plasma in which hemolymph cells called hemocytes are suspended. In addition to hemocytes, the plasma also contains many chemicals. It is the major tissue type of the open circulatory system characteristic of arthropods (e.g. arachnids, crustaceans and insects).
BIOXI18: BODY FLUIDS AND CIRCULATION
339227
Which of the following has a closed blood vascular system?
1 Apis
2 Cockroach
3 Pila
4 Earthworm
Explanation:
Annelids and chordates have a closed circulatory system in which the blood pumped by the heart is always circulated through a closed network of blood vessels. Earthworm has a closed blood vascular system.
BIOXI18: BODY FLUIDS AND CIRCULATION
339228
Four chambered heart is found in
1 Turtle
2 Tortoise
3 1 and 2
4 Crocodile
Explanation:
Crocodiles, birds and mammals possess a 4-chambered heart with two atria and two ventricles.
BIOXI18: BODY FLUIDS AND CIRCULATION
339229
In amphibia, without exception, the heart has
1 Two auricles and two ventricles
2 Two auricles and one ventricle
3 One auricle and two ventricles
4 One auricle, one ventricle and one sinus venosus
Explanation:
Amphibians have a 3 -chambered heart with two atria and a single ventricle.
Open circulatory system is present in arthropods and molluscs in which blood pumped by the heart passes through large vessels into open spaces or body cavities called sinuses.
BIOXI18: BODY FLUIDS AND CIRCULATION
339226
Assertion : Open circulatory system is found in most arthropods. Reason : Arthropods contain haemolymph which directly bathes internal tissues and organs.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Hemolymph, or haemolymph, is a fluid, analogous to the blood in vertebrates, which circulates in the interior of the arthropod body remaining in direct contact with the animal's tissues. It is composed of a fluid plasma in which hemolymph cells called hemocytes are suspended. In addition to hemocytes, the plasma also contains many chemicals. It is the major tissue type of the open circulatory system characteristic of arthropods (e.g. arachnids, crustaceans and insects).
BIOXI18: BODY FLUIDS AND CIRCULATION
339227
Which of the following has a closed blood vascular system?
1 Apis
2 Cockroach
3 Pila
4 Earthworm
Explanation:
Annelids and chordates have a closed circulatory system in which the blood pumped by the heart is always circulated through a closed network of blood vessels. Earthworm has a closed blood vascular system.
BIOXI18: BODY FLUIDS AND CIRCULATION
339228
Four chambered heart is found in
1 Turtle
2 Tortoise
3 1 and 2
4 Crocodile
Explanation:
Crocodiles, birds and mammals possess a 4-chambered heart with two atria and two ventricles.
BIOXI18: BODY FLUIDS AND CIRCULATION
339229
In amphibia, without exception, the heart has
1 Two auricles and two ventricles
2 Two auricles and one ventricle
3 One auricle and two ventricles
4 One auricle, one ventricle and one sinus venosus
Explanation:
Amphibians have a 3 -chambered heart with two atria and a single ventricle.
Open circulatory system is present in arthropods and molluscs in which blood pumped by the heart passes through large vessels into open spaces or body cavities called sinuses.
BIOXI18: BODY FLUIDS AND CIRCULATION
339226
Assertion : Open circulatory system is found in most arthropods. Reason : Arthropods contain haemolymph which directly bathes internal tissues and organs.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Hemolymph, or haemolymph, is a fluid, analogous to the blood in vertebrates, which circulates in the interior of the arthropod body remaining in direct contact with the animal's tissues. It is composed of a fluid plasma in which hemolymph cells called hemocytes are suspended. In addition to hemocytes, the plasma also contains many chemicals. It is the major tissue type of the open circulatory system characteristic of arthropods (e.g. arachnids, crustaceans and insects).
BIOXI18: BODY FLUIDS AND CIRCULATION
339227
Which of the following has a closed blood vascular system?
1 Apis
2 Cockroach
3 Pila
4 Earthworm
Explanation:
Annelids and chordates have a closed circulatory system in which the blood pumped by the heart is always circulated through a closed network of blood vessels. Earthworm has a closed blood vascular system.
BIOXI18: BODY FLUIDS AND CIRCULATION
339228
Four chambered heart is found in
1 Turtle
2 Tortoise
3 1 and 2
4 Crocodile
Explanation:
Crocodiles, birds and mammals possess a 4-chambered heart with two atria and two ventricles.
BIOXI18: BODY FLUIDS AND CIRCULATION
339229
In amphibia, without exception, the heart has
1 Two auricles and two ventricles
2 Two auricles and one ventricle
3 One auricle and two ventricles
4 One auricle, one ventricle and one sinus venosus
Explanation:
Amphibians have a 3 -chambered heart with two atria and a single ventricle.
Open circulatory system is present in arthropods and molluscs in which blood pumped by the heart passes through large vessels into open spaces or body cavities called sinuses.
BIOXI18: BODY FLUIDS AND CIRCULATION
339226
Assertion : Open circulatory system is found in most arthropods. Reason : Arthropods contain haemolymph which directly bathes internal tissues and organs.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect
Explanation:
Hemolymph, or haemolymph, is a fluid, analogous to the blood in vertebrates, which circulates in the interior of the arthropod body remaining in direct contact with the animal's tissues. It is composed of a fluid plasma in which hemolymph cells called hemocytes are suspended. In addition to hemocytes, the plasma also contains many chemicals. It is the major tissue type of the open circulatory system characteristic of arthropods (e.g. arachnids, crustaceans and insects).
BIOXI18: BODY FLUIDS AND CIRCULATION
339227
Which of the following has a closed blood vascular system?
1 Apis
2 Cockroach
3 Pila
4 Earthworm
Explanation:
Annelids and chordates have a closed circulatory system in which the blood pumped by the heart is always circulated through a closed network of blood vessels. Earthworm has a closed blood vascular system.
BIOXI18: BODY FLUIDS AND CIRCULATION
339228
Four chambered heart is found in
1 Turtle
2 Tortoise
3 1 and 2
4 Crocodile
Explanation:
Crocodiles, birds and mammals possess a 4-chambered heart with two atria and two ventricles.
BIOXI18: BODY FLUIDS AND CIRCULATION
339229
In amphibia, without exception, the heart has
1 Two auricles and two ventricles
2 Two auricles and one ventricle
3 One auricle and two ventricles
4 One auricle, one ventricle and one sinus venosus
Explanation:
Amphibians have a 3 -chambered heart with two atria and a single ventricle.
