Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 38, Problem 4FIB
Summary Introduction
Introduction:
The pituitary gland is a small organ of the endocrine system, which is also known as the master gland. It secretes many hormones that travel in the bloodstream and direct various processes. The pituitary gland is comprised of three lobes, namely-anterior, posterior, and intermediate.
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Oxytocin, Antidiuretic Hormone (ADH)/Vasopressin, epinephrine/adrenaline, norepinephrine/noradrenaline, growth hormone releasing hormone (GHRH) and other hormones made and secreted by neuronal cells are known as ______________
Classify the following hormones into whether they are produced by the hypothalamus or the anterior pituitary gland.
Anterior Pituitary Hormones
Hypothalamic Hormones
Thyroid-stimulating hormone
(thyrotropin)
Luteinizing hormone
Thyrotropin-releasing hormone
Adrenocorticotropic hormone
Somatostatin
Corticotropin-releasing hormone
Growth hormone
Growth hormone-releasing
hormone
Gonadotropin-releasing
hormone
Prolactin-inhibiting hormone
Hormones travel through the general blood circulation to specific sites called target tissues or (1.) Effectors , where they produce a coordinated response of the target tissues. Thus, the term endocrine (en′dō-krin), derived from the Greek words (2). _________________, meaning within, and (3) ____________, to secrete, appropriately describes this system.
Endocrine glands are not to be confused with exocrine glands. Exocrine glands have (4.) _____________ that carry their secretions to the outside of the body, or into a hollow organ, such as the stomach or intestines. Examples of exocrine secretions are saliva, sweat, breast milk, and digestive enzymes.
The study of the endocrine system, known as 5. _____________________.
Can someone answer the 2-5?
Chapter 38 Solutions
Biology
Ch. 38.1 - describe the four methods of communication between...Ch. 38.1 - Prob. 2CYLCh. 38.1 - Prob. 3CYLCh. 38.2 - Insulin is a large, water-soluble hormone that...Ch. 38.2 - Prob. 1CYLCh. 38.2 - Prob. 2CYLCh. 38.2 - explain the processes of negative and positive...Ch. 38.3 - A common test of thyroid gland function is to...Ch. 38.3 - Prob. 2TCCh. 38.3 - Prob. 3TC
Ch. 38.3 - Prob. 1HYEWCh. 38.3 - Endocrine disruptors have most frequently been...Ch. 38.3 - Prob. 1CYLCh. 38.3 - explain how negative feedback regulates the...Ch. 38.3 - Prob. 5TCCh. 38 - Prob. 1MCCh. 38 - Prob. 2MCCh. 38 - Steroid hormones include a. testosterone. b....Ch. 38 - Prob. 4MCCh. 38 - Prob. 5MCCh. 38 - Prob. 1FIBCh. 38 - Most endocrine hormones fall into three chemical...Ch. 38 - Prob. 3FIBCh. 38 - Prob. 4FIBCh. 38 - The pancreas releases the hormone _________ when...Ch. 38 - Prob. 6FIBCh. 38 - The adrenal cortex releases three major types of...Ch. 38 - Which chemical class of hormones usually attaches...Ch. 38 - Prob. 2RQCh. 38 - Prob. 3RQCh. 38 - Prob. 4RQCh. 38 - Prob. 5RQCh. 38 - Prob. 6RQCh. 38 - A student rescan, her decides to perform an...Ch. 38 - Prob. 2AC
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- Which hormones produced in the posterior and anterior lobes of the pituitary gland have the targets indicated? Below, fill in the blanks using the abbreviations noted in Section 15.3.arrow_forwardA physician sees a patient whose symptoms include sluggishness, depression, and intolerance to cold. After eliminating other possible causes, the doctor diagnoses a hormone problem. What disorder fits the symptoms? Why does the doctor suspect that the underlying cause is a malfunction of the anterior pituitary gland?arrow_forwardMatch the hormone source with the closest description.arrow_forward
- Tumors of the adrenal medulla, called pheochromocytomas, cause hypersecretion of catecholamines. Describe the expected signs and symptoms of this tumor.arrow_forwardName two hormones secreted by the posterior lobe of the pituitary gland.arrow_forwardGive five (5) differences of steroid hormone and peptide hormone.arrow_forward
- Provide Hormone's Full Name (I've provided Gland Region the abbreviation) Cell producing the hormone Target Cell(s) Hormone action or effect(s) Hypothalamus Releasing hormones Inhibiting hormones N/A N/A Pituitary Adenohypophysis GH: N/A PRL: N/A TSH: N/A АСТH: N/A MSH: N/A FSH: N/A LH: N/A Neurohypophysis ADH: Оxytocin hypothalamus neuron hypothalamus neuron Thyroid TH: Calcitonin Parathyroid PTH: N/A Adrenal Medulla ΝE/Epi adrenal medulla cells Cortex Give Regions of Adrenal Cortex: Mineralocorticoids Ex. Glucocorticoids Ex. Androgens Ex. Pineal Melatonin N/A Pancreas Glucagon Insulin Gonads Testosterone Progesterone Estrogen Placenta НCG: N/A Kidney ЕР: N/Aarrow_forwardPatient L is 45 years old and has been diagnosed with Addison's disease. His symptoms are related to hyposecretion of hormones from which gland (specific site)?arrow_forwardThe endocrine system is composed of glands that secrete hormones that regulate the activity of different body cells. The pituitary gland is often called the "master gland" because it controls the activities of other glands. Discuss a disorder associated with either hypo or hypersecretion of a specific hormone secreted by the pituitary gland. Include in your discussion the answer to the following: What effect will an increase or decrease in production have on the target organs?What signs and symptoms are associated with this condition and how is it treated?arrow_forward
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