tailieunhanh - Ebook A photographic atlas anatomy and physiology for the laboratory (7th edition): Part 2

(BQ) Part 2 book "A photographic atlas anatomy and physiology for the laboratory" presents the following contents: Maintenance of the body, continuance of the species, vertebrate dissections. | Chapter 9 Nervous System The nervous system is anatomically divided into the central nervous system CNS which includes the brain and spinal cord and the peripheral nervous system PNS which includes the cranial nerves arising from the brain and the spinal nerves and ganglia arising from the spinal cord fig. . The autonomic nervous system ANS is a functionally distinct division of the nervous system devoted to regulation of involuntary activities in the body. The ANS is made up of specific portions of the CNS and PNS. The brain and spinal cord are the centers for integration and coordination of information. Conveyed as nerve impulses information to and from the brain and spinal cord travels through nerves. Nerves are similar to electrical conducting wires. Nerve impulses are sent from the brain in the form of electrical signals along motor nerves to the receiving organs which then translate the signal into some specific function. For example the motor impulses conducted from the brain to the muscles of the forearm that serve the hand cause the fingers to move as the muscles are contracted. Sensory nerves conduct action potentials nerve impulses in the opposite direction from the receptor site to the CNS. For example a pinprick on the skin produces a sensory impulse along a sensory nerve that the brain interprets as a painful sensation. Figure The divisions of the nervous system. Neurons and neuroglia are the two cell types that make up nervous tissue. Neurons are specialized to respond to physical and chemical stimuli conduct impulses and release specific chemical regulators called neurons vary considerably in size and shape they have three principal components a cell body dendrites and an axon fig. . In a typical neuron connection the axon of one neuron synapses joins on the cell body or dendrites of a neighboring neuron. Axons vary in length from a few millimeters in the CNS to over a meter in the PNS. Long axons are generally

• Y khoa - Dược
• A photographic atlas anatomy
• Physiology for the laboratory
• Maintenance of the body
• Continuance of the species
• Vertebrate dissections
• Reproductive system
• Developmental biology
• Color atlas of anatomy
• A photographic study of the human body
• General anatomy
• Head and neck
• brain and sensory organs
• Neck and organs of the neck
• Terminology and orientation
• Microscopic anatomy
• Support and movement
• Integration and coordination
• A photographic study
• The human body
• Egional anatomy of the thoracic organs
• Posterior mediastinum
• Posterior and superior mediastinum
• Thoracic organs
• Abdominal organs
• Retroperitoneal organs
• Upper limb
• Lower limb
• Ranial nerves
• Oral and nasal cavities
• Genome Biology
• Comparative transcriptomics
• Transcriptomic signature
• Temporal dynamics of gene expression
• Serial homology
• BMC Developmental Biology
• Ovine embryo
• Oocyte developmental competence
• Subcortical maternal complex
• Alternative noncoding transcript
• Phenotypic Plasticity
• Molecular Biology
• Theoretical Biology
• Evolutionary Biology
• Human embryology
• Getting ready
• The basic embryonic
• Limb development
• Nervous system
• Neural crest
• Sense organs
• Urogenital system
• Cardiovascular system
• BMC Plant Biology
• Programmed cell death
• Plasma membrane
• Cell death classification
• Developmental PCD
• Environmentally induced PCD
• Developmental stage
• Model organisms
• Hippocampus abdominalis
• Syngnathus abaster
• Phosphatase of regenerating liver
• Protein tyrosine phosphatase
• Phosphorylated tyrosine residues
• PRL phosphatases
• Maternal low protein diet
• Embryoid body
• Mouse blastocyst
• Histone epigenetics
• Metabolic disease
• Chromatin immunoprecipitation
• Linker histones
• Histone methylation
• Developmental transitions
• Nucleosome occupancy
• Biochemistry
• Conservation biology
• Embryology
• Herpetology
• biology
• biological research
• applied biology
• modern biology
• biological engineering research
• metazoan systems
• Cales noacki
• Developmental time
• Diets on the biology
• Biology of Cales noacki
• The egg laying
• Plant development
• Predominantly postembryonic
• Environmental cues
• Developmental plasticity