Seasonal affective disorder is a depressive disorder that is thought to be linked to lack of exposure to sunlight. Which hormone's secretion and activity is most likely to be affected by less exposure to sunlight during winter? Select one: a. Aldosterone b. Cortisol c. Anti-diuretic hormone d. Oxytocin e. Melatonin
(e) Melatonin
Melatonin is produced by the Pineal gland during the night and this production is inhibited by sunlight. In case of winters the days are shorter and the nights are longer so the body is less exposed to sunlight which leads to increase in the production of melatonin and this disorder is called Seasonal Affective disorder.
Seasonal affective disorder is a depressive disorder that is thought to be linked to lack of...
Seasonal affective disorder (SAD) is a type of depression during seasons with less daylight (e.g., winter months). One therapy for SAD is phototherapy, which is increased exposure to light used to improve mood. A researcher tests this therapy by exposing a sample of SAD patients to different intensities of light (low, medium, high) in a light box, either in the morning or at night (these are the times thought to be most effective for light therapy). All participants rated their...
Seasonal affective disorder (SAD) is a type of depression during seasons with less daylight (e.g., winter months). One therapy for SAD is phototherapy, which is increased exposure to light used to improve mood. A researcher tests this therapy by exposing a sample of SAD patients to different intensities of light (low, medium, high) in a light box, either in the morning or at night (these are the times thought to be most effective for light therapy). All participants rated their...
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MULTIPLE CHOICE & Which hormone is produced in the hypothal a. Adrenocorticotropic hormone b. Anti-diuretic hormone c. Luteinizing hormone d. Growth hormone 1. Which set of messengers acts on neighboring cells within the same tissue? a Autocrines b. Paracrines c. Hormones d. None of the above al poral system Hormones secreted into the hypophyseal portal detected by the a Posterior pituitary b. Anterior pituitary c. Median eminence d. Infundibulum 2. Which set of messengers acts...
DATE: NURS 208A NAME: 1. The function of ribosomes is to: 6. Inb Digest foreign bacteria and toxic substances Produces energy from glucose y Aid in cell division Synthesize proteins Which of the following statement is false about the cell membrane? 2. Cell membrane is composed of phospholipid layer The cell membrane prefers large molecules to pass through freely Cell membrane is a semipermeable boundary which determines what can enter and ex the cell The exterior surface is hydrophilic phosphate...
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BIOL 1620o, Spring 2019 NAME (Last, Preferred First): Date: 45. What is the most important means by which capillay exchange occurs? 53. Which of the following organs does NOT contain lymphatic tissue? A. liver B. spleen C. lingual tonsils A. exocytosis B. diffusiorn C. ATP powered pumps D. facilitated diffusion E. pharyngeal tonsils. 46.According to Poiseuille's law A. blood flow is not related to resistance. B. ph of the blood influences flow C. viscosity of the blood is not related...
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The Central Nervous System, endocrine system B. Figure 1 Use the diagram above to answer the following question 1) Which letter indicates the primary visual cortex, which receives information from neurons in the retina of the eye? A) A B) B C) C D) D E) E Figure 2 Use the diagram above to answer the following questions....
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