BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 41, Problem 5U
Summary Introduction
Introduction:
Smooth muscle cells are found throughout the body and form part of the walls of hollow structures such as the stomach, blood vessels, intestines and iris of the eyes. Smooth muscles usually are involuntary and perform functions such as moving food through the
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The muscle system is responsible for a. producing red blood cells. b. providing a framework. c. moving the body. d. conducting impulses.
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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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- Skeletal muscle and cardiac muscle are similar in that both types of muscle a. have cells that branch. b. contain intercalated discs. c. are under involuntary control. d. are striated.arrow_forwardWhich of the following statements relating to smooth muscle is true? a. single-unit smooth muscles contract rhythmically due to gap junctions b. multi-unit smooth muscles are arranged like skeletal muscle motor units c. visceral smooth muscles exhibit spontaneous action potentials d. multi-unit smooth muscles exhibit graded contractions in response to neural stimuli e. all of the abovearrow_forwardAll of the following characteristics apply to skeletal muscle except a. They are striated. b. They are multinucleated. c. They are voluntary. d. They contain intercalated discs. e. They are attached to the skeleton by means of tendons.arrow_forward
- Muscle tone is: a. the result of voluntary shortening of the muscle. b. the result of a small amount of involuntary activation of motor units by the nervous system. c. abnormal—a person’s muscles should be relaxed normally. d. present only where there is damage to the nervous system.arrow_forwardA. This type of muscle is found in the lining of the stomach as well as the walls of arteries. cardiac muscle skeletal muscle smooth muscle B. A muscle type that functions to transport substances through hollow viscera (organs). skeletal muscle cardiac muscle smooth muscle C. Voluntary, striated and multinucleated muscle. skeletal muscle cardiac muscle smooth musclearrow_forwardA) There Are 3 Basic Types of Muscle in the Body 1. muscle attaches to bones - that are used for bodily movement 2. muscle forms the heart - used to through circulatory system 3. - muscle lines gut and blood vessels - and in gut helps to the digested foodarrow_forward
- Skeletal muscle is also known as a. involuntary. b. voluntary. c. cardiac. d. smooth.arrow_forwardThe type of muscle used to move the leg when walking isa. skeletal.b. cardiac.c. smooth.d. All of the above.arrow_forwardFast-twitch muscle fibers are also called type ________fibers and slow-twitch are called type _____________fibers. A, B I, II II, I B, Aarrow_forward
- Fill in the appropriate type(s) of muscle: Contracts rhythmically and spontaneously:_______ ;is controlled voluntarily:________ ; contains orderly arrangements of fibrous proteins, giving a striped appearance:_________ ; is under involuntary control:________; is found in the walls of the digestive tract:_______; moves the skeleton:________ .arrow_forwardGive one example of a muscle that is responsible for the movement of the following: a.) Upper arm ________________________ b.) Feet _____________________________ c.) Thigh ____________________________ Identify the principal muscles involved when: a.) The frog leaps ___________________________________ ___________________________________ b.) The frog resumes a sitting position ___________________________________ ___________________________________arrow_forwardWhich of these characteristics apply to smooth muscle?a. striated, involuntary c. unstriated, involuntaryb. striated, voluntary d. unstriated, voluntaryarrow_forward
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