The following statements are correct, except: * 1 point a. The human nervous system is composed of Central nervous system, Peripheral Nervous system and Autonomic Nervous System b. CNS is composed of cranial nerves and spinal nerves c. ANS is composed of sympathetic and parasympathetic nervous system d. CNS is composed of brain and spinal cord The following statement/s regarding CNS are true: * 1 point a. They are bilateral structures. b. They are symmetrical structures extending along the midsagittal plane of the body c. Structures arise directly from the neural tube d. All are true Divisions of the Brain: * 1 point a. Prosencephalon b. Mesencephalon c. Rhombencephalon d. All of the above Forebrain is comprised of: * 1 point a. Pons, Medulla b. Cerebrum, basal ganglia c. Tectum, tegmentum d. All of the above Forebrain is divided into: * 1 point a. Metencephalon, Myelencephalon b. Mesencephalon c. Telencephalon, Diencephalon d. All of the above Hindbrain is divided into: * 1 point a. Metencephalon, Myelencephalon b. Mesencephalon c. Telencephalon, Diencephalon d. All of the above Thalamus and Hypothalamus is part of: * 1 point a. Metencephalon, Myelencephalon b. Mesencephalon c. Diencephalon d. All of the above Pons and Medulla is part of: * 1 point a. Metencephalon b. Myelencephalon c. Mesencephalon d. Diencephalon The following statements about PNS are true: * 1 point a. They are made up of transmission pathways carrying information between the CNS and external/internal environments. b. Transmission pathways-- Afferent (sensory) pathways carry information to the CNS. c. Transmission pathways-- Efferent (motor) pathways carry information from the CNS. d. All are correct The following statements about ANS are true: * 1 point a. It is divided into sensory component and a motor component b. It has two branches: sympathetic and parasympathetic system c. Parasympathetic system usually slows the heart rate d. All are correct The following statements about Sympathetic System are true: * 1 point a. Begins the process of digestion b. Mediates the fight and flight response c. Decreases heart rate d. Decreased respiration Parts of a neuron: * 1 point a. Soma b. Dendrites c. Axon d. All of the above This part contains the nucleus * 1 point a. Soma b. Dendrites c. Axon d. Glial cells This part receives signal from other neurons: * 1 point a. Soma b. Dendrites c. Axon d. Glial cells This part transmits signals to other neurons: * 1 point a. Soma b. Dendrites c. Axon d. Glial cells This type of glial cell is responsible for nutrition of neurons: * 1 point a. Astrocytes b. Microglia c. Oligodendrocytes d. Myelin sheaths This type of glial cell is responsible for the deactivation of some neurotransmitters and integration of the blood-brain barrier: * 1 point a. Astrocytes b. Microglia c. Oligodendrocytes d. Myelin sheaths This structure conducts electrical signals: * 1 point a. Schwann cells b. Microglia c. Oligodendrocytes d. Myelin sheaths This structure is derived from macrophages: * 1 point a. Schwann cells b. Microglia c. Oligodendrocytes d. Myelin sheaths A system that creates in internal representation of the external world by processing external stimuli into neuronal impulses: * 1 point a. Motor System b. Sensory System c. Visual System d. Olfactory System This system enables persons to manipulate their environment and to influence the behavior of others through communication: * 1 point a. Motor System b. Sensory System c. Visual System d. Olfactory System Myelin Sheaths is made up of: * 1 point a. Astrocytes and Oligodendrocytes b. Oligodendrocytes and Schwann cells c. Schwann cells and microglia d. Microglia only Myelencephalon becomes the: * 1 point a. Hippocampus b. Hypothalamus c. Pons d. Medulla Resting membrane potential is about * 1 point -50mV -60mV -70mV -80mV -90mV Ions contributing to resting potential * 1 point a. sodium, chloride, potassium, negatively charged proteins b. sodium, chloride, potassium, positively charged proteins c. sodium, chloride, calcium, negatively charged proteins d. sodium, chloride, calcium, positively charged proteins Phases of the action potential * 1 point a. rising phase, repolarization, hyperpolarization b. rising phase and repolarization c. rising phase and hyperpolarization d. repolarization and hyperpolarization True about corona radiata * 1 point a. converges on the basal nuclei b. a crown shaped collection of nerve fibers c. passes in the gray matter d. all of the above True of Somatic Nervous System * 1 point a. It is also called Voluntary Nervous System. b. It is associated with skeletal muscle voluntary control of body movements. c. Consists of afferent nerves or sensory nerves and efferent nerves or motor nerves d. Afferent nerves are responsible for relaying sensation from the body to the CNS e. All of the above Function of the Somatic Nervous System, except * 1 point a. Primary function of SNS is to connect CNS to the organs, muscles, and skin. b. It involves reflex actions by way of a reflex arc which is an involuntary process. c. There is sensory nerve pathway that is directly connected to the PNS, allowing the reflex to occur very quickly d. None of the above Sometimes it is called the rest and digest system * 1 point a. Central nervous system b. Peripheral nervous system c. Somatic nervous system d. Sympathetic nervous system Can u solve this for me