Chapter 121) Describe the unique structure of the spinal cord.2) Know the structure and function of the meninges in thecentral nervous system.3) Describe the components of a reflex and discuss theirpurpose4) Be able to identify and discuss the different kinds of reflexes5) Explain the structure and organization of spinal nerves.

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Aquaculture Science

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Chapter11: Health Of Aquatic Animals

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Galen performed vivisection, or live experimentation, on animals to learn about the nervous system. What did Galen discover with his squealing pig experiment? A) Galen correctly identified that peripheral nerves could control bodily function B) Galen correctly identified the division between the central and peripheral nervous systems C) Galen demonstrated that tendons, ligaments and nerves were separate entities D) Galen demonstated that transection of individual nerves had little functional consequence.
answer and do explain.
37) preparing the body for the fight or flight response is the role of the...? a) cerebrum b) sympathetic division c) somatic nervous system d) parasympathetic division
(Ch. 11 - Nervous System) - Injury to the thoracic, lumbar, or sacral regions of the spinal cord would cause: a) hemiplegia Ob) quadriplegia (tetraplegia) c) paraplegia d) monoplegia Bago 19 of 50
Discuss the diseases of the nervous system in relation to the following points: a. Herpes simplex virus: describe the molecular detail of how infected neuron cells are able to survive an HSV infection b. Polio: the relative merits of available vaccines c. Rabies: outline the vaccination procedure for treating rabies after exposure to the rabies virus. Outline the procedure for preventing rabies prior to exposure. What is the reason for these differences?
What is the term used to refer to an area of the body that sends cutaneous sensory information to a single spinal cord segment? a. Microtome b. Somatosegment c. Dermatome d. Spinal region Which chemical is synthesized from the amino acid tryptophan? a. serotonin b. endorphin c. dopamine d. nitric oxide
How do the functions of the sympathetic nervous system differ from those of the parasympathetic nervous system? a. The sympathetic system controls the left side of the body, and the parasympathetic system controls the right side. b. The parasympathetic system controls the left side of the body, and the sympathetic system controls the right side. c. The sympathetic system readies the body for emergency activities, and the parasympathetic activates digestive and other less urgent responses. d. The parasympathetic system readies the body for emergency activities, and the sympathetic activates digestive and other less urgent responses.
Construct a unit concept map to show the relationships among the following set of term: accessory nerve, axillary nerve, brainstem, foramina, hypoglossal nerve, median nerve, posterior rami, radial nerve, skeletal muscle, trochlear nerve.
The dorsal hollow nerve cord is which of the following? Question 25 options: a) A hollow tube that develops from ectoderm. Develops into the central nervous system. b) An elongation of the posterior portion of the body. Use for locomotion in fish, or balance in some terrestrial vertebrates. c) A tissue that produces thyroid type hormones. d) A flexible, rod-shaped structure that grows from mesoderm. Gives support to an animal in embryonic development of chordates or for entire life depending on the species. e) An opening in the pharynx. In aquatic chordates they allow for exit of water that enters the mouth.
Match the concept with the correct section of the nervous system. 1 + Central nervous system 1. Consists of the brain and spinal cord 2. Responsible for sending sensory + Autonomic nervous system messages to the CNS and sending motor messages to muscles and glands + Parasympathetic nervous system 3. Responsible for voluntary control: sense receptors send messages to the CNS and + Peripheral nervous system impulses travel from the CNS to effectors (muscles) • Sympathetic nervous system 4. Responsible for involuntary control: controls glandular secretions (enzymes + Somatic nervous system and hormones) and the function of smooth and cardiac muscles 5. Activated in emergencies and in times of stress 6. Activated when the body is calm, at rest, and digesting a meal
Which of the choices below describe the ANS? A) Sensory and motor neurons that supply the digestive tract B) Motor fibers that conduct nerve impulses from the CNS to smooth muscle, cardiac muscle, and glands. C) Sensory neurons that convey information from somatic receptors in the head, body wall, and limbs and from receptors from the special senses of vision, hearing, taste, and smell to the CNS. D) sensory and motor neurons that supply the digested tract what Please provide me a brief explanation why is correct or incorrect?
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