NEET Test Series from KOTA - 10 Papers In MS WORD
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Structural Organization in Animals
183617
Pick up the incorrect statement about neuroglia.
1 Ependymal cells are ciliated
2 Astrocytes are phagocytic cells
3 Oligodendrocytes form the myelin sheath
4 Satellite cells surround the cell bodies in ganglia
Explanation:
B Any of the cells that hold nerve cells in place and help them work the way they should. The types of neuroglia include oligodendrocytesatrocitiesmicrogliaand ependymal cells also celled glial cell. - Astrocytes are large star-shaped cells which form interconnected network arounds the neurons. They froms blood -brain barrier as they secrete basal lamina around the blood vessels.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183632
Nodes of Ranvier are found in.
1 Muscle fibre
2 Neuron
3 Axon
4 Sperm
Explanation:
A neuron is composed of 3 major partscell bodyaxon and dendrites. There are 2 types of axon namely Myelinated and non myelinated. The gaps between two adjacent myelin sheath are called node of Ranvier. The nodes of Ranvier are located along the axon of neurons.
Karnataka CET-2004
Structural Organization in Animals
183619
The longest cell of human body is
1 Skeletal muscle fibre
2 Nerve cell
3 Smooth muscle fibre
4 Glial cell
Explanation:
B The longest cell in the human body is the Nerve cell. It is approximately 3 feet in length. It carries information throughout the body. Some of the neurons are 1-1.5 meters long. The role of body part in to give signals throughout our body. The nerve cell is the primary cell in our nervous system. Humans generally have three kinds of neuronsmotor neuronssensory neurons and interneurons.
HP CET-2018
Structural Organization in Animals
183620
Which of the following statement is correct for node of Ranvier of nerve
1 Neurilemma is discontinuous
2 Myelin sheath is discontinuous
3 Both neurilemma \& Myelin sheath are discontinuous
4 Covered by myelin sheath
Explanation:
B Myelin sheath are surrounded by Schwann cells. Neurilemma is an outer layer of Schwann cellssurrounded by axon of the neuron. The gaps between two adjacent myelin sheaths are called nodes of Ranvier. This provides faster transmission of electrical impulses through axon.
183617
Pick up the incorrect statement about neuroglia.
1 Ependymal cells are ciliated
2 Astrocytes are phagocytic cells
3 Oligodendrocytes form the myelin sheath
4 Satellite cells surround the cell bodies in ganglia
Explanation:
B Any of the cells that hold nerve cells in place and help them work the way they should. The types of neuroglia include oligodendrocytesatrocitiesmicrogliaand ependymal cells also celled glial cell. - Astrocytes are large star-shaped cells which form interconnected network arounds the neurons. They froms blood -brain barrier as they secrete basal lamina around the blood vessels.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183632
Nodes of Ranvier are found in.
1 Muscle fibre
2 Neuron
3 Axon
4 Sperm
Explanation:
A neuron is composed of 3 major partscell bodyaxon and dendrites. There are 2 types of axon namely Myelinated and non myelinated. The gaps between two adjacent myelin sheath are called node of Ranvier. The nodes of Ranvier are located along the axon of neurons.
Karnataka CET-2004
Structural Organization in Animals
183619
The longest cell of human body is
1 Skeletal muscle fibre
2 Nerve cell
3 Smooth muscle fibre
4 Glial cell
Explanation:
B The longest cell in the human body is the Nerve cell. It is approximately 3 feet in length. It carries information throughout the body. Some of the neurons are 1-1.5 meters long. The role of body part in to give signals throughout our body. The nerve cell is the primary cell in our nervous system. Humans generally have three kinds of neuronsmotor neuronssensory neurons and interneurons.
HP CET-2018
Structural Organization in Animals
183620
Which of the following statement is correct for node of Ranvier of nerve
1 Neurilemma is discontinuous
2 Myelin sheath is discontinuous
3 Both neurilemma \& Myelin sheath are discontinuous
4 Covered by myelin sheath
Explanation:
B Myelin sheath are surrounded by Schwann cells. Neurilemma is an outer layer of Schwann cellssurrounded by axon of the neuron. The gaps between two adjacent myelin sheaths are called nodes of Ranvier. This provides faster transmission of electrical impulses through axon.
183617
Pick up the incorrect statement about neuroglia.
1 Ependymal cells are ciliated
2 Astrocytes are phagocytic cells
3 Oligodendrocytes form the myelin sheath
4 Satellite cells surround the cell bodies in ganglia
Explanation:
B Any of the cells that hold nerve cells in place and help them work the way they should. The types of neuroglia include oligodendrocytesatrocitiesmicrogliaand ependymal cells also celled glial cell. - Astrocytes are large star-shaped cells which form interconnected network arounds the neurons. They froms blood -brain barrier as they secrete basal lamina around the blood vessels.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183632
Nodes of Ranvier are found in.
1 Muscle fibre
2 Neuron
3 Axon
4 Sperm
Explanation:
A neuron is composed of 3 major partscell bodyaxon and dendrites. There are 2 types of axon namely Myelinated and non myelinated. The gaps between two adjacent myelin sheath are called node of Ranvier. The nodes of Ranvier are located along the axon of neurons.
Karnataka CET-2004
Structural Organization in Animals
183619
The longest cell of human body is
1 Skeletal muscle fibre
2 Nerve cell
3 Smooth muscle fibre
4 Glial cell
Explanation:
B The longest cell in the human body is the Nerve cell. It is approximately 3 feet in length. It carries information throughout the body. Some of the neurons are 1-1.5 meters long. The role of body part in to give signals throughout our body. The nerve cell is the primary cell in our nervous system. Humans generally have three kinds of neuronsmotor neuronssensory neurons and interneurons.
HP CET-2018
Structural Organization in Animals
183620
Which of the following statement is correct for node of Ranvier of nerve
1 Neurilemma is discontinuous
2 Myelin sheath is discontinuous
3 Both neurilemma \& Myelin sheath are discontinuous
4 Covered by myelin sheath
Explanation:
B Myelin sheath are surrounded by Schwann cells. Neurilemma is an outer layer of Schwann cellssurrounded by axon of the neuron. The gaps between two adjacent myelin sheaths are called nodes of Ranvier. This provides faster transmission of electrical impulses through axon.
183617
Pick up the incorrect statement about neuroglia.
1 Ependymal cells are ciliated
2 Astrocytes are phagocytic cells
3 Oligodendrocytes form the myelin sheath
4 Satellite cells surround the cell bodies in ganglia
Explanation:
B Any of the cells that hold nerve cells in place and help them work the way they should. The types of neuroglia include oligodendrocytesatrocitiesmicrogliaand ependymal cells also celled glial cell. - Astrocytes are large star-shaped cells which form interconnected network arounds the neurons. They froms blood -brain barrier as they secrete basal lamina around the blood vessels.
TS EAMCET-09.08.2021 Shift-I
Structural Organization in Animals
183632
Nodes of Ranvier are found in.
1 Muscle fibre
2 Neuron
3 Axon
4 Sperm
Explanation:
A neuron is composed of 3 major partscell bodyaxon and dendrites. There are 2 types of axon namely Myelinated and non myelinated. The gaps between two adjacent myelin sheath are called node of Ranvier. The nodes of Ranvier are located along the axon of neurons.
Karnataka CET-2004
Structural Organization in Animals
183619
The longest cell of human body is
1 Skeletal muscle fibre
2 Nerve cell
3 Smooth muscle fibre
4 Glial cell
Explanation:
B The longest cell in the human body is the Nerve cell. It is approximately 3 feet in length. It carries information throughout the body. Some of the neurons are 1-1.5 meters long. The role of body part in to give signals throughout our body. The nerve cell is the primary cell in our nervous system. Humans generally have three kinds of neuronsmotor neuronssensory neurons and interneurons.
HP CET-2018
Structural Organization in Animals
183620
Which of the following statement is correct for node of Ranvier of nerve
1 Neurilemma is discontinuous
2 Myelin sheath is discontinuous
3 Both neurilemma \& Myelin sheath are discontinuous
4 Covered by myelin sheath
Explanation:
B Myelin sheath are surrounded by Schwann cells. Neurilemma is an outer layer of Schwann cellssurrounded by axon of the neuron. The gaps between two adjacent myelin sheaths are called nodes of Ranvier. This provides faster transmission of electrical impulses through axon.