SYNTHESIS QUESTION.Describe the homeostatic reflex loop (including feedback) controllingthyroid gland secretion in a healthy human body. Include all of thecomponents of a reflex feedback loop.

Homeostasis refers to a complete balance of the equilibrium between the internal physiological…

Answered: Describe the homeostatic reflex loop…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

What is the receptor, control center and effector organ for positive feedback as adrenaline
1) As a physiologist, which of the following terms should you immediately associate with negative feedback regulation? Answer choices Constancy Relative constancy Relative constancy in interstitial fluid Relative constancy in intracellular fluid 2) Which of the following is true about physiological set-points? Answer choices They act as the integrating center in a negative feedback arc They represent the internal environment They are determined by the actions of the receptors and integrating centers They are constant They act as the effector in a negative feedback arc 3) What is the general purpose of negative feedback mechanisms? Answer choice a. to maintain a constant internal environment b. To anticipate changes in the environment c. To return a variable to its set-point d. To bring about the rapid change of a variable e. To detect changes in the external environment
Compare the nervous and endocrine systems in terms of action, effect, duration of action, molecules, and types of target cells.
Diabetes insipidus is one of several diseases that can lead to low levels of this hormone in the blood. Explain the causes of the physiological symptoms that a person would have with this condition.
Describe how blood sugar (e.g. glucose plasma concentration) is regulated with the hormones, insulin, and glucagon. For this feedback loop, identify the following components of the feedback loop: stimulus, receptor, control center, efferent pathway, effector, and response. Be comfortable with this feedback loop to be able to describe the effects of changing various components of the feedback loop.
Hypothyroidism is a condition in which the thyroid gland fails to produce adequate amounts crucial hormones. In the early stages, persons suffering from this condition may be asymptomatic. However, chronic hypothyroidism may show signs of paleness. Please explain the physiological reasons for this symptomatology.
The posterior pituitary gland stores and releases the hormones oxytocin and ADH. The secretion of each hormone is regulated differently.Explain the difference between positive and negative feedback using the feedback pathways for oxytocin and ADH as examples.
Describe how the nervous system and the endocrine system work together in the fight-flight response. Be specific with what parts of the nervous system are at play, the signal pathway, what is released/secreted and what response they create.
Compare the anatomy and chemical communication of the somatic motor, parasympathetic, and sympathetic divisions. Explain the molecular events of the sarcomere which result in contraction Explain how antagonistic control is a hallmark of the autonomic nervous system. Compare the synthesis, storage, transport. location of receptors, and cellular mechanism of action for the four major groups of hormones: catecholamine, thyroid, peptide and steroid hormones. Compare the structure and function of skeletal, cardiac, and smooth muscle Compare nicotinic cholinergic, muscarinic cholinergic, and adrenergic receptors. Compare the two main types of alpha receptors and the three main types of beta receptors. Discuss the six anterior pituitary hormones, their primary targets and the hormones which control their release. Discuss the role of the Na+K+ pump in maintaining the membrane potential of a cell. Describe the three most common types of endocrine pathologies.
J. ↓ @ 2@ What would happen to the action potential if a much larger stimulus were applied to this neuron? 11 Fewer sodium ion channels would open. More potassium ion channels would open. Fewer potassium ion channels would open. ↑ Which is NOT a water-soluble hormone? No changes to the action potential would occur. 3 £ epinephrine cortisol thyroxine # / insulin с 4¢ % 5 ¤ M V6 31 Oll A ? & 6- 71 O ∞0 * O 82 9 9 ✓

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Describe the homeostatic reflex loop (including feedback) controlling thyroid gland secretion in a healthy human body. Include all of the components of a reflex feedback loop.