284652
Which one of the following cells from the lining of brain ?
1 Ependymal cells
2 Neurons
3 Schwann cells
4 Neurilemma
Explanation:
A All the ventricles of the brain, central canal of spinal cord are lined by a columnar ciliated epithelium, is the ependymal cell. Ependymal cells are a type of glial cells that line the ventricles of the brain and the central canal of the spinal cord. Nerve cells are the basic unit of the nervous system. They play a crucial role in cerebrospinal fluid homeostasis, brain metabolism and the clearance of waste from the brain.
CG PMT-2007
Neural Control and Coordination
284653
Cerebrospinal fluid is produced by
1 Ependymal cells
2 Choroid plexuses
3 Neuroglial cells
4 Neurons
Explanation:
B Abducens is the sixth number of motor cranial nerve which regulate the movements of the eye ball. The choroid plexus is a complex network of capillaries lined by specialized cells and has various functions. One of the primary functions is to produce cerebrospinal fluid (CSF) via the ependymal cells that line the ventricles of the brain.
CG PMT-2007
Neural Control and Coordination
284654
The ventricles of the brain are filled with
1 Cerebrospinal fluid
2 Lymph
3 Blood
4 Amniotic fluid
Explanation:
A The ventricles of the brain are filled with cerebrospinal fluid (CSF). The brain cavity is filled slightly alkaline and lymph like serious fluid resembling per- lymphatic fluid of ears and called cerebrospinal fluid. The brain ventricular system is a series of connected cavities, filled with cerebrospinal fluid (CSF), that forms within the vertebrate control nervous system (CNS). The cerebrospinal fluid is secreted by anterior choroid plexus and posterior choroid plexus and is found inside the ventricles of the brain and central canal of the spinal cord.
CG PMT-2007
Neural Control and Coordination
284655
Which one of the following cranial nerve is carrying the nerve fibres originating from Edinger-westphal nucleus?
1 Oculomotor
2 Trochlear
3 Abducens
4 Vagus
Explanation:
A Oculomotor is a motor cranial nerve that starts from the floor of the mid brain in the Edinger-Westphal nucleus and distributes in the eye and the four muscles of the eyeball. It controls the movement of eyeball, iris, lens and eyelid. The oculomotor nerve (The third cranial nerve \(\mathrm{CN}\)-III) has three main motor function. - Innervations to the pupil and lens (autonomic parasympathetic) - Innervations to the upper eyelid (somatic) - Innervations on one of the eye muscles that allow for visual tracking and gaze fixation (somatic)
284652
Which one of the following cells from the lining of brain ?
1 Ependymal cells
2 Neurons
3 Schwann cells
4 Neurilemma
Explanation:
A All the ventricles of the brain, central canal of spinal cord are lined by a columnar ciliated epithelium, is the ependymal cell. Ependymal cells are a type of glial cells that line the ventricles of the brain and the central canal of the spinal cord. Nerve cells are the basic unit of the nervous system. They play a crucial role in cerebrospinal fluid homeostasis, brain metabolism and the clearance of waste from the brain.
CG PMT-2007
Neural Control and Coordination
284653
Cerebrospinal fluid is produced by
1 Ependymal cells
2 Choroid plexuses
3 Neuroglial cells
4 Neurons
Explanation:
B Abducens is the sixth number of motor cranial nerve which regulate the movements of the eye ball. The choroid plexus is a complex network of capillaries lined by specialized cells and has various functions. One of the primary functions is to produce cerebrospinal fluid (CSF) via the ependymal cells that line the ventricles of the brain.
CG PMT-2007
Neural Control and Coordination
284654
The ventricles of the brain are filled with
1 Cerebrospinal fluid
2 Lymph
3 Blood
4 Amniotic fluid
Explanation:
A The ventricles of the brain are filled with cerebrospinal fluid (CSF). The brain cavity is filled slightly alkaline and lymph like serious fluid resembling per- lymphatic fluid of ears and called cerebrospinal fluid. The brain ventricular system is a series of connected cavities, filled with cerebrospinal fluid (CSF), that forms within the vertebrate control nervous system (CNS). The cerebrospinal fluid is secreted by anterior choroid plexus and posterior choroid plexus and is found inside the ventricles of the brain and central canal of the spinal cord.
CG PMT-2007
Neural Control and Coordination
284655
Which one of the following cranial nerve is carrying the nerve fibres originating from Edinger-westphal nucleus?
1 Oculomotor
2 Trochlear
3 Abducens
4 Vagus
Explanation:
A Oculomotor is a motor cranial nerve that starts from the floor of the mid brain in the Edinger-Westphal nucleus and distributes in the eye and the four muscles of the eyeball. It controls the movement of eyeball, iris, lens and eyelid. The oculomotor nerve (The third cranial nerve \(\mathrm{CN}\)-III) has three main motor function. - Innervations to the pupil and lens (autonomic parasympathetic) - Innervations to the upper eyelid (somatic) - Innervations on one of the eye muscles that allow for visual tracking and gaze fixation (somatic)
284652
Which one of the following cells from the lining of brain ?
1 Ependymal cells
2 Neurons
3 Schwann cells
4 Neurilemma
Explanation:
A All the ventricles of the brain, central canal of spinal cord are lined by a columnar ciliated epithelium, is the ependymal cell. Ependymal cells are a type of glial cells that line the ventricles of the brain and the central canal of the spinal cord. Nerve cells are the basic unit of the nervous system. They play a crucial role in cerebrospinal fluid homeostasis, brain metabolism and the clearance of waste from the brain.
CG PMT-2007
Neural Control and Coordination
284653
Cerebrospinal fluid is produced by
1 Ependymal cells
2 Choroid plexuses
3 Neuroglial cells
4 Neurons
Explanation:
B Abducens is the sixth number of motor cranial nerve which regulate the movements of the eye ball. The choroid plexus is a complex network of capillaries lined by specialized cells and has various functions. One of the primary functions is to produce cerebrospinal fluid (CSF) via the ependymal cells that line the ventricles of the brain.
CG PMT-2007
Neural Control and Coordination
284654
The ventricles of the brain are filled with
1 Cerebrospinal fluid
2 Lymph
3 Blood
4 Amniotic fluid
Explanation:
A The ventricles of the brain are filled with cerebrospinal fluid (CSF). The brain cavity is filled slightly alkaline and lymph like serious fluid resembling per- lymphatic fluid of ears and called cerebrospinal fluid. The brain ventricular system is a series of connected cavities, filled with cerebrospinal fluid (CSF), that forms within the vertebrate control nervous system (CNS). The cerebrospinal fluid is secreted by anterior choroid plexus and posterior choroid plexus and is found inside the ventricles of the brain and central canal of the spinal cord.
CG PMT-2007
Neural Control and Coordination
284655
Which one of the following cranial nerve is carrying the nerve fibres originating from Edinger-westphal nucleus?
1 Oculomotor
2 Trochlear
3 Abducens
4 Vagus
Explanation:
A Oculomotor is a motor cranial nerve that starts from the floor of the mid brain in the Edinger-Westphal nucleus and distributes in the eye and the four muscles of the eyeball. It controls the movement of eyeball, iris, lens and eyelid. The oculomotor nerve (The third cranial nerve \(\mathrm{CN}\)-III) has three main motor function. - Innervations to the pupil and lens (autonomic parasympathetic) - Innervations to the upper eyelid (somatic) - Innervations on one of the eye muscles that allow for visual tracking and gaze fixation (somatic)
284652
Which one of the following cells from the lining of brain ?
1 Ependymal cells
2 Neurons
3 Schwann cells
4 Neurilemma
Explanation:
A All the ventricles of the brain, central canal of spinal cord are lined by a columnar ciliated epithelium, is the ependymal cell. Ependymal cells are a type of glial cells that line the ventricles of the brain and the central canal of the spinal cord. Nerve cells are the basic unit of the nervous system. They play a crucial role in cerebrospinal fluid homeostasis, brain metabolism and the clearance of waste from the brain.
CG PMT-2007
Neural Control and Coordination
284653
Cerebrospinal fluid is produced by
1 Ependymal cells
2 Choroid plexuses
3 Neuroglial cells
4 Neurons
Explanation:
B Abducens is the sixth number of motor cranial nerve which regulate the movements of the eye ball. The choroid plexus is a complex network of capillaries lined by specialized cells and has various functions. One of the primary functions is to produce cerebrospinal fluid (CSF) via the ependymal cells that line the ventricles of the brain.
CG PMT-2007
Neural Control and Coordination
284654
The ventricles of the brain are filled with
1 Cerebrospinal fluid
2 Lymph
3 Blood
4 Amniotic fluid
Explanation:
A The ventricles of the brain are filled with cerebrospinal fluid (CSF). The brain cavity is filled slightly alkaline and lymph like serious fluid resembling per- lymphatic fluid of ears and called cerebrospinal fluid. The brain ventricular system is a series of connected cavities, filled with cerebrospinal fluid (CSF), that forms within the vertebrate control nervous system (CNS). The cerebrospinal fluid is secreted by anterior choroid plexus and posterior choroid plexus and is found inside the ventricles of the brain and central canal of the spinal cord.
CG PMT-2007
Neural Control and Coordination
284655
Which one of the following cranial nerve is carrying the nerve fibres originating from Edinger-westphal nucleus?
1 Oculomotor
2 Trochlear
3 Abducens
4 Vagus
Explanation:
A Oculomotor is a motor cranial nerve that starts from the floor of the mid brain in the Edinger-Westphal nucleus and distributes in the eye and the four muscles of the eyeball. It controls the movement of eyeball, iris, lens and eyelid. The oculomotor nerve (The third cranial nerve \(\mathrm{CN}\)-III) has three main motor function. - Innervations to the pupil and lens (autonomic parasympathetic) - Innervations to the upper eyelid (somatic) - Innervations on one of the eye muscles that allow for visual tracking and gaze fixation (somatic)
