BIOLOGY
12th Edition
ISBN: 9781264839698
Author: Raven
Publisher: MCG CUSTOM
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Textbook Question
Chapter 41, Problem 4A
Homeostasis
a. is a dynamic process.
b. describes the maintenance of the internal environment of the body.
c. is essential to life.
d. All of the choices are correct.
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Homeostasis
a. is a dynamic process.
b. describes the maintenance of the internal environment of the body.
c. is essential to life.
d. All of the choices are correct.
Homeostasis maintains the body’s internal conditions within a narrow range.a. Trueb. False
Homeostasis involves maintaining
Select one:
a. body conditions outside the normal range
b. a relatively constant internal environment in the body
c. the external environment to accommodate the body's needs
d. the body in a fixed, unchanging state
Chapter 41 Solutions
BIOLOGY
Ch. 41.1 - Prob. 1LOCh. 41.1 - Prob. 2LOCh. 41.2 - Prob. 1LOCh. 41.2 - Prob. 2LOCh. 41.2 - Prob. 3LOCh. 41.3 - Prob. 1LOCh. 41.3 - Differentiate among forms of connective tissue.Ch. 41.3 - Prob. 3LOCh. 41.4 - Prob. 1LOCh. 41.4 - Prob. 2LO
Ch. 41.5 - Prob. 1LOCh. 41.5 - Prob. 2LOCh. 41.6 - Prob. 1LOCh. 41.6 - Explain the functional organization of these...Ch. 41.7 - Explain homeostasis.Ch. 41.7 - Prob. 2LOCh. 41.7 - Prob. 3LOCh. 41.8 - Prob. 1LOCh. 41.8 - Prob. 2LOCh. 41.8 - Prob. 3LOCh. 41 - Data analysis What does this graph predict about...Ch. 41 - Prob. 2DACh. 41 - Prob. 1IQCh. 41 - Epithelial tissues do all of the following except...Ch. 41 - Prob. 2UCh. 41 - Connective tissues include a diverse group of...Ch. 41 - Prob. 4UCh. 41 - Prob. 5UCh. 41 - The function of neuroglia is to a. carry messages...Ch. 41 - Skeletal muscle cells are a. large multinucleate...Ch. 41 - Connective tissues, although quite diverse in...Ch. 41 - Prob. 1ACh. 41 - Prob. 2ACh. 41 - Suppose that an alien virus arrives on Earth. This...Ch. 41 - Homeostasis a. is a dynamic process. b. describes...Ch. 41 - Prob. 5ACh. 41 - The three types of muscle all share a. a structure...Ch. 41 - Suppose that you discover a new disease that...Ch. 41 - Which organ systems are involved in regulation and...Ch. 41 - We have all experienced hunger pangs. Is hunger a...Ch. 41 - Why is homeostasis described as a dynamic process?...
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- The body has and maintains homeostasis through the working together of 11 of which of the following A. tissue types B. organs C. specialized cells D. organ systemsarrow_forwardWhich of these statements about homeostasis is true? a.The internal environment is maintained absolutely constant. b.Negative feedback mechanisms act to correct deviations from a normal range within the internal environment. c.Homeostasis is maintained by turning effectors on and off. d.All of these are true.arrow_forwardWhich of the following statements best describes homeostasis? a. Keeping the body in a fixed and unaltered state b. Dynamic equilibrium c. Maintaining a near-constant internal environment d. Altering the external environment to accommodate the body's needsarrow_forward
- Mark the following statements as true or false. If a statement is false, correct it to make a true statement. a. Structure and function are closely related at the organ level only. b. Homeostasis is the condition of having a dynamic equilibrium of the internal environment. c. Positive feedback loops are triggered by a deviation from a homeostatic set point and are shut down when conditions return to the set point. d. The effects of negative feedback loops are amplified to create an escalating response. e. Cell-cell communication is required to coordinate the activities of the whole bodyarrow_forwardHomeostasis is mostly about: A. being the same as everybody else B. The body maintaining a steady state C. The body reproducing D. changing over time due to agearrow_forwardMatch each system to the function(s) it carries out. Systems may be used more than once. Changes food into nutrients A. Lymphatic and Immune Systems Transports nutrients to and wastes from cells B. Urinary System C. Reproductive System D. Muscular System Defends against infectious disease Exchanges gases with environment Rids body of nitrogen-containing metabolic waste E. Integumentary System F. Nervous System Integrates information from internal and extermal environment G. Cardiovascular System V Stores minerals H. Digestive System 1. Respiratory System J. Endocrine System Produces offspring Produces formed elements of the blood K. Skelėtal System Maintains posture Returns tissue fluid to blood Moves body & internal organs Regulates body systems by releasing molecules into the bloodstream v Protects underlying tissue from physical damage V Produces heat Protects internal organs such as the heart and brain > >arrow_forward
- An organ is defined as ____. Choose one: A.two or more tissues organized and capable of carrying out a specific task B.two or more tissues co-localized to one part of the body C.various tissues that perform different functions D.one or more cell types that perform specific functionsarrow_forwardHomeostasis is the combination of two Greek words that mean body and systems. A. True B. Falsearrow_forwardThe system that provides for movement of the body is the a. skeletal system. b. nervous system. c. muscular system. d. circulatory system.arrow_forward
- In a negative feedback mechanism,a. the output cancels the input.b. there is a fluctuation above and below the average.c. there is self-regulation.d. a regulatory center communicates with other body parts.e. All of these are correct.arrow_forwardWhich of the following physiological event is not maintained by homeostasis? Select one: a. Temperature of the body. b. Blood pressure. c. Concentration of oxygen in the body. d. Concentration of nutrients in the body.arrow_forwardThe term histology is most nearly equivalent to: a. histopathology. b. microscopic anatomy. c. cytology. d. ultrastructure. e. systemic anatomyarrow_forward
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