Myelin sheaths Study guides, Study notes & Summaries

BIO 210 Chapter 11 Exam Questions and Answers All Correct The nervous system is? - Answer-The master controlling and communicating system of the body The three functions of the nervous system are? - Answer-1. Sensory input 2. Integration 3. Motor output The sensory input - Answer-gathers information by the internal and external sensory receptors The integration function - Answer-processes and interprets the sensory input The motor output function - Answer-activates the effector organ...

FCCN II: endocrine concepts Questions and Answers 2023 SIADH: what -hypersecretion ADH -DILUTIONAL HYPONATREMIA -water retention urine = concentrated -fluid is IN CELLS ==> NO edema, ascites, HF -r/o cerebral edema d/t low Na in IV space SIADH: causes -head trauma -cancer: lung, brain -general anesthesia -CHF -drugs: TCAs, ecstacy, oral hypoglycemics, diuretcs, cytotoxic Rx ANYTHING HARMING PITUITARY GLAND Brainpower Read More Previous Play Next Rewind 10...

What is osmosis? water moves towards particles (salt, sugar, huge protein) Which gland: -stores and releases hypothalamic hormones -ADH released and renal regulation of fluid volume and vasoconstriction pituitary master gland Which gland: electrolytes, renal function, fluid concentration, releases steroids, catecholamines, epinephrine, norepinephrine and dopamine and cortisol adrenal glands Cortisol? stress hormone Which: hyper secretion of ADH in absence of normal ph...

what is a neuronal membrane made of? Answer fatty molecules that have phosphorous groups attached signal transduction cascade can be initiated by: Answer neurotransmitters, ions, & secondary messengers there is an accumulation of _______ in the axon hillock because there is a lot of energy required for neurotransmitter release Answer mitochondria the membrane potential of a neuron refers to: Answer the distribution of ionic charge across the membrane when the neuron is at rest which ...

The nervous system is divided into two parts the __ & __ correct answers Central nervous system & Peripheral Nervous system The CNS is composed of the correct answers Brain cerebellum brain stem spinal chord Physiologically, the PNS is divided into the _ &_ correct answers Somatic Nervous system & Autonomic Nervous system Which system comprises all the components outside the cranium and spinal cord correct answers Peripheral Nervous System This system is considered to be upper mot...

UNH Nutrition 400 Final Exam (Answered) 8 enzymes of vitamin B Thiamin, Riboflavin, Niacin, Folate, B12, Biotin, Pantothenic Acid, B6 Niacin can be synthesized from? tryptophan Major functions of Folate Formation of DNA, metabolize amino acids, formation of neurotransmitters Synthetic form of folate? folic acid Folate deficiencies can cause? macrocytic anemia and neural tube defects major functions of vitamin B12 formation of blood, folate metabolism, homocysteine metabolism, maintai...

Equation for the number of stereoisomers and chiral centers # of stereoisomers=2^n n=chiral centers What does the direction of the electric field line represent? The movement of a positive test charge Oligodendrocytes and Schwann cells Produces myelin sheaths in the CNS and PNS function of myelin sheath to protect the neuron, provide insulation, and increase the speed of impulse transmission Another word for voltage is potential difference conductivity is ...

Equation for the number of stereoisomers and chiral centers # of stereoisomers=2^n n=chiral centers What does the direction of the electric field line represent? The movement of a positive test charge Oligodendrocytes and Schwann cells Produces myelin sheaths in the CNS and PNS function of myelin sheath to protect the neuron, provide insulation, and increase the speed of impulse transmission Another word for voltage is potential difference conductivity is ...

chapter 5 the central nervous system question and answers rated A+ 2023 already passedreview chart of organization of nervous system - correct answer what is the central nervous system composed of - correct answer brain and/or spinal cord the peripheral nervous system is broken down into two divisions: what are they and describe - correct answer afferent: carries info TO the cns from sensory cells efferent: carries commands FROM the cns to effector organs where are interneurons found ...

Human Physiology Exam 1 question and answers rated A+ 2023 already passedSchwann cells form myelin sheaths around the large nerve fibers in: - correct answer Peripheral nervous system oligodendrocytes - correct answer Central Nervous system This Ion is responsible for the repolarization phase of the action potential. - correct answer K+ The cholinergic neurotransmitter at the muscarinic receptors is: - correct answer Acetylcholine This division of the nervous system makes your pupils...