The Nervous System College of Life Sciences Yuting Cui
The Nervous System College of Life Sciences Yuting Cui
Introduction The nervous system is a master system in the living body;it regulates and integrates the activities of all the bodily systems for the benefit of the organism as a whole. Central c Brain Nervous System The Nervous Spinal Cord System Peripheral ICranial Nerves(12 pairs) Nervous SystemSpinal Nerves(31 pairs)
Introduction Central Nervous System The Nervous System Peripheral Nervous System Brain The nervous system is a master system in the living body; it regulates and integrates the activities of all the bodily systems for the benefit of the organism as a whole. Spinal Cord Cranial Nerves (12 pairs) Spinal Nerves (31 pairs)
Introduction Sensory Nerves Somatic Sensory Nerve (Afferent Nerves)Visceral Sensory Nerve The Nervous System Motor Nerves Somai (Skeletal Muscle) Motor Nerve (Efferent Nerves) Visceral [Sympathetic Nerve Motor Nerve Parasympathetic (Cardiac Muscle、 Nerve Smooth Muscle、Gland)
Introduction Sensory Nerves (Afferent Nerves) The Nervous System Motor Nerves (Efferent Nerves) Somatic Sensory Nerve Visceral Sensory Nerve Somatic Motor Nerve Visceral Motor Nerve (Cardiac Muscle、 Smooth Muscle、Gland) (Skeletal Muscle) Sympathetic Nerve Parasympathetic Nerve
Spinal Cord The spinal cord,a long cylindrical structure,is located in the vertebral canal and invested by meninges.It extends from the foramen magnum,where it continues with the medulla oblongata. In transverse section,the spinal cord is seen to consist of the gray matter and the white matter.The gray matter of the spinal cord is centrally located and is surrounded by the white matter
Spinal Cord In transverse section, the spinal cord is seen to consist of the gray matter and the white matter. The gray matter of the spinal cord is centrally located and is surrounded by the white matter. The spinal cord, a long cylindrical structure, is located in the vertebral canal and invested by meninges.It extends from the foramen magnum, where it continues with the medulla oblongata