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20 Φεβ 2024 · Cerebellum. Location: The cerebellum is at the back of the brain, below the cerebrum. Functions: It coordinates voluntary movements such as posture, balance, coordination, and speech. Effects of Damage: Damage causes problems with balance, movement, and muscle coordination (ataxia). 3. Brainstem.
3 Νοε 2023 · Cerebrospinal fluid circulates through a system of cavities found within the brain and spinal cord; ventricles, subarachnoid space of the brain and spinal cord and the central canal of the spinal cord.
24 Φεβ 2020 · Perivascular spaces include a variety of passageways around arterioles, capillaries and venules in the brain, along which a range of substances can move.
How does the brain turn fluid flow on and off depending on the state of brain activity? Data on this subject are scarce, but it is notable that the extracellular space is almost devoid of collagen and other incompressible fibrous materials.
17 Μαρ 2023 · The brain is surrounded by cerebrospinal fluid and is isolated from the bloodstream by the blood-brain barrier (BBB). In cases like infectious meningitis and meningoencephalitis, acute inflammation causes a breakdown of the BBB, leading to the influx of blood-borne immune cells into the CNS.
Describe the connections between the cerebrum and brain stem through the diencephalon, and from those regions into the spinal cord. Recognize the complex connections within the subcortical structures of the basal nuclei. Explain the arrangement of gray and white matter in the spinal cord.
18 Σεπ 2024 · Nervous system. From a structural point of view, the nervous system is divided into two major components: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, serving as the main control center.
