Axon

Narratives, which include scripts, stories, and personal narratives play a significant role in helping children develop skills for understanding higher-level language forms and connecting with peers and adults (Nelson, 2010) The Scaffolded Narrative Method will be used to increase George’s ability to narrate. During this interactive teaching strategy, George will receive the level of support needed while working as independently as possible. “A student who is an independent writer can be in the…

of skin (8). The sensory neurons use dendrites to gather information relating to their environment, the detected information is then transduced via axons to the brain to be processed. The epidermis and dermis are penetrated throughout by free nerve endings of Aδ and C fibres. Aδ-fibres typically exhibit medium-sized cell bodies, thinly myelinated axons and intermediate conduction velocities (9). C-fibres on the other hand exhibit small cell bodies, no myelin sheath and slow conduction…

Which of the following would NOT be a possible outcome of elevated TSH secretion? A) increased TRH synthesis B) increased T3/T4 synthesis C) increased body temperature D) decreased blood cholesterol levels E) increased lipolysis ____ 66. Increased levels of thyroid hormones would A) decrease basal metabolic rate. B) up regulate beta receptors C) impair body growth. D) decrease the effects of norepinephrine on the heart and blood vessels. E) decrease protein synthesis. ____ 67. Calcitonin A) is…

The knee-jerk reflex is considered a stretch reflex and is often used by physicians to test how the nervous system is functioning. The knee-jerk reflex is tested by tapping the patellar tendon with the base of a rubber hammer. This results in the leg and foot extending upward in healthy individuals. The reflex is a response to the change in shape of the patellar tendon and quadriceps muscle. It does so to prevent damage to the muscle and ultimately the maintain homeostasis. There are a series…

chemicals, intense light, sound, pressure or temperature. These receptors are the sensitive dendritic ends or end organs of sensory neurons. When a receptor potential achieves a certain threshold, it triggers an action potential in the sensory neuron 's axon. These signals then travel by sensory neuron pathways through electrical or chemical means in the spinal cord neurons, then through the interneurons of the spinal cord all the way to the brain. Here the signals are interpreted as pain. The…

occipital, temporal) and the cerebellum. DRAW!!! 4. In a drawing of a neuron (like the one on pp. 146-147 in the text), be prepared to identify and to define the following structures: ******* cell body myelin sheath dendrites axon synapse synaptic knobs 5. Define the following: ipsilateral control- if symptoms were on the same side as the lesion contralateral control- sensory input, motor input; “the left hemisphere of the motor cortex controls simple…