284526
Which cell cannot divide following birth in humans?
1 Muscle cells
2 Osteoblasts
3 Erythroblasts
4 Neuron
Explanation:
D Neurons generally lose their ability to divide and undergo mitosis following birth in humans. Unlike some other cell types, neuron have limited regenerative capabilities in the central nervous system and it also lacks centrioles, which is important for mitosis.
AMU-1996
Neural Control and Coordination
284527
Myelinated nerve fibres are white coloured because of
1 Chromidial substance
2 Neurolemma
3 Myelin
4 None of the above
Explanation:
C Myelinated nerve fibres appear white due to presence of the myelin sheath, which is a fatty substance that surrounds and insulates the nerve fibres and also, increases the speed of nerve signal transmission.
CMC Ludhiana-2012
Neural Control and Coordination
284528
Which part of the brain is responsible for the recall of memory?
1 Hippocampus
2 Medulla oblongata
3 Cerebellum
4 Cerebrum
Explanation:
A The Hippocampus is a region in the brain is primarily responsible for the formation and recall of memories. The hippocampus is a small, seahorseshaped structure located in the medial temporal lobe of the brain. The medulla oblongata is responsible for a variety of functions, including breathing, heart rate and blood pressure. The cerebellum is responsible for coordination and balance. The cerebrum is the largest part of the brain and responsible for mostly thinking, reasoning and language.
AP EAMCET-12.07.2022 Shift-II
Neural Control and Coordination
284529
When the balloon of nitro-aortic balloon pump inflates more blood is carried to
1 Coronary artery
2 Pulmonary trunk
3 Hepatic portal
4 Pulmonary arteries
Explanation:
A The balloon of nitro-aortic balloon pump inflates more blood is carried to coronary artery. Coronary artery - The coronary arteries run along the coronary sulcus of the myocardium of the heart. Their main function is to supply blood to the heart.
AMU-2003
Neural Control and Coordination
284530
Myelin sheath is a layer covering
1 Muscle fibre in a vertebrate
2 Nerve fibre in a vertebrate
3 Nerve fiber in an insect
4 Chick embryo
Explanation:
B The myelin sheath is a layer that cover nerve fibers in vertebrates, providing insulation and increasing the speed of nerve signal transmission.
284526
Which cell cannot divide following birth in humans?
1 Muscle cells
2 Osteoblasts
3 Erythroblasts
4 Neuron
Explanation:
D Neurons generally lose their ability to divide and undergo mitosis following birth in humans. Unlike some other cell types, neuron have limited regenerative capabilities in the central nervous system and it also lacks centrioles, which is important for mitosis.
AMU-1996
Neural Control and Coordination
284527
Myelinated nerve fibres are white coloured because of
1 Chromidial substance
2 Neurolemma
3 Myelin
4 None of the above
Explanation:
C Myelinated nerve fibres appear white due to presence of the myelin sheath, which is a fatty substance that surrounds and insulates the nerve fibres and also, increases the speed of nerve signal transmission.
CMC Ludhiana-2012
Neural Control and Coordination
284528
Which part of the brain is responsible for the recall of memory?
1 Hippocampus
2 Medulla oblongata
3 Cerebellum
4 Cerebrum
Explanation:
A The Hippocampus is a region in the brain is primarily responsible for the formation and recall of memories. The hippocampus is a small, seahorseshaped structure located in the medial temporal lobe of the brain. The medulla oblongata is responsible for a variety of functions, including breathing, heart rate and blood pressure. The cerebellum is responsible for coordination and balance. The cerebrum is the largest part of the brain and responsible for mostly thinking, reasoning and language.
AP EAMCET-12.07.2022 Shift-II
Neural Control and Coordination
284529
When the balloon of nitro-aortic balloon pump inflates more blood is carried to
1 Coronary artery
2 Pulmonary trunk
3 Hepatic portal
4 Pulmonary arteries
Explanation:
A The balloon of nitro-aortic balloon pump inflates more blood is carried to coronary artery. Coronary artery - The coronary arteries run along the coronary sulcus of the myocardium of the heart. Their main function is to supply blood to the heart.
AMU-2003
Neural Control and Coordination
284530
Myelin sheath is a layer covering
1 Muscle fibre in a vertebrate
2 Nerve fibre in a vertebrate
3 Nerve fiber in an insect
4 Chick embryo
Explanation:
B The myelin sheath is a layer that cover nerve fibers in vertebrates, providing insulation and increasing the speed of nerve signal transmission.
284526
Which cell cannot divide following birth in humans?
1 Muscle cells
2 Osteoblasts
3 Erythroblasts
4 Neuron
Explanation:
D Neurons generally lose their ability to divide and undergo mitosis following birth in humans. Unlike some other cell types, neuron have limited regenerative capabilities in the central nervous system and it also lacks centrioles, which is important for mitosis.
AMU-1996
Neural Control and Coordination
284527
Myelinated nerve fibres are white coloured because of
1 Chromidial substance
2 Neurolemma
3 Myelin
4 None of the above
Explanation:
C Myelinated nerve fibres appear white due to presence of the myelin sheath, which is a fatty substance that surrounds and insulates the nerve fibres and also, increases the speed of nerve signal transmission.
CMC Ludhiana-2012
Neural Control and Coordination
284528
Which part of the brain is responsible for the recall of memory?
1 Hippocampus
2 Medulla oblongata
3 Cerebellum
4 Cerebrum
Explanation:
A The Hippocampus is a region in the brain is primarily responsible for the formation and recall of memories. The hippocampus is a small, seahorseshaped structure located in the medial temporal lobe of the brain. The medulla oblongata is responsible for a variety of functions, including breathing, heart rate and blood pressure. The cerebellum is responsible for coordination and balance. The cerebrum is the largest part of the brain and responsible for mostly thinking, reasoning and language.
AP EAMCET-12.07.2022 Shift-II
Neural Control and Coordination
284529
When the balloon of nitro-aortic balloon pump inflates more blood is carried to
1 Coronary artery
2 Pulmonary trunk
3 Hepatic portal
4 Pulmonary arteries
Explanation:
A The balloon of nitro-aortic balloon pump inflates more blood is carried to coronary artery. Coronary artery - The coronary arteries run along the coronary sulcus of the myocardium of the heart. Their main function is to supply blood to the heart.
AMU-2003
Neural Control and Coordination
284530
Myelin sheath is a layer covering
1 Muscle fibre in a vertebrate
2 Nerve fibre in a vertebrate
3 Nerve fiber in an insect
4 Chick embryo
Explanation:
B The myelin sheath is a layer that cover nerve fibers in vertebrates, providing insulation and increasing the speed of nerve signal transmission.
284526
Which cell cannot divide following birth in humans?
1 Muscle cells
2 Osteoblasts
3 Erythroblasts
4 Neuron
Explanation:
D Neurons generally lose their ability to divide and undergo mitosis following birth in humans. Unlike some other cell types, neuron have limited regenerative capabilities in the central nervous system and it also lacks centrioles, which is important for mitosis.
AMU-1996
Neural Control and Coordination
284527
Myelinated nerve fibres are white coloured because of
1 Chromidial substance
2 Neurolemma
3 Myelin
4 None of the above
Explanation:
C Myelinated nerve fibres appear white due to presence of the myelin sheath, which is a fatty substance that surrounds and insulates the nerve fibres and also, increases the speed of nerve signal transmission.
CMC Ludhiana-2012
Neural Control and Coordination
284528
Which part of the brain is responsible for the recall of memory?
1 Hippocampus
2 Medulla oblongata
3 Cerebellum
4 Cerebrum
Explanation:
A The Hippocampus is a region in the brain is primarily responsible for the formation and recall of memories. The hippocampus is a small, seahorseshaped structure located in the medial temporal lobe of the brain. The medulla oblongata is responsible for a variety of functions, including breathing, heart rate and blood pressure. The cerebellum is responsible for coordination and balance. The cerebrum is the largest part of the brain and responsible for mostly thinking, reasoning and language.
AP EAMCET-12.07.2022 Shift-II
Neural Control and Coordination
284529
When the balloon of nitro-aortic balloon pump inflates more blood is carried to
1 Coronary artery
2 Pulmonary trunk
3 Hepatic portal
4 Pulmonary arteries
Explanation:
A The balloon of nitro-aortic balloon pump inflates more blood is carried to coronary artery. Coronary artery - The coronary arteries run along the coronary sulcus of the myocardium of the heart. Their main function is to supply blood to the heart.
AMU-2003
Neural Control and Coordination
284530
Myelin sheath is a layer covering
1 Muscle fibre in a vertebrate
2 Nerve fibre in a vertebrate
3 Nerve fiber in an insect
4 Chick embryo
Explanation:
B The myelin sheath is a layer that cover nerve fibers in vertebrates, providing insulation and increasing the speed of nerve signal transmission.
284526
Which cell cannot divide following birth in humans?
1 Muscle cells
2 Osteoblasts
3 Erythroblasts
4 Neuron
Explanation:
D Neurons generally lose their ability to divide and undergo mitosis following birth in humans. Unlike some other cell types, neuron have limited regenerative capabilities in the central nervous system and it also lacks centrioles, which is important for mitosis.
AMU-1996
Neural Control and Coordination
284527
Myelinated nerve fibres are white coloured because of
1 Chromidial substance
2 Neurolemma
3 Myelin
4 None of the above
Explanation:
C Myelinated nerve fibres appear white due to presence of the myelin sheath, which is a fatty substance that surrounds and insulates the nerve fibres and also, increases the speed of nerve signal transmission.
CMC Ludhiana-2012
Neural Control and Coordination
284528
Which part of the brain is responsible for the recall of memory?
1 Hippocampus
2 Medulla oblongata
3 Cerebellum
4 Cerebrum
Explanation:
A The Hippocampus is a region in the brain is primarily responsible for the formation and recall of memories. The hippocampus is a small, seahorseshaped structure located in the medial temporal lobe of the brain. The medulla oblongata is responsible for a variety of functions, including breathing, heart rate and blood pressure. The cerebellum is responsible for coordination and balance. The cerebrum is the largest part of the brain and responsible for mostly thinking, reasoning and language.
AP EAMCET-12.07.2022 Shift-II
Neural Control and Coordination
284529
When the balloon of nitro-aortic balloon pump inflates more blood is carried to
1 Coronary artery
2 Pulmonary trunk
3 Hepatic portal
4 Pulmonary arteries
Explanation:
A The balloon of nitro-aortic balloon pump inflates more blood is carried to coronary artery. Coronary artery - The coronary arteries run along the coronary sulcus of the myocardium of the heart. Their main function is to supply blood to the heart.
AMU-2003
Neural Control and Coordination
284530
Myelin sheath is a layer covering
1 Muscle fibre in a vertebrate
2 Nerve fibre in a vertebrate
3 Nerve fiber in an insect
4 Chick embryo
Explanation:
B The myelin sheath is a layer that cover nerve fibers in vertebrates, providing insulation and increasing the speed of nerve signal transmission.
