PHA 1500 Module 03 Quiz: The Muscular and Nervous Systems Questions and Answers (A GRADE) – Rasmussen College

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Module 03 Quiz: The Muscular and Nervous Systems  Question 1 What best describes a muscle fascicle? Selected Answer: A bundle of muscle cells (fibers) Correct Answer: A bundle of muscle cells ... (fibers)  Question 2 Which type of muscle is found within internal organs such as the stomach, small intestine, bladder, and uterus within women? Selected Answer: Smooth muscle Correct Answer: Smooth muscle  Question 3 Muscle cells are filled with specialized proteins that allow for contraction to occur. Selected Answer: True Correct Answer: True  Question 4 What begins the process of muscle contraction? Selected Answer: Nerve impulse Correct Answer: Nerve impulse  Question 5 Which statement is true regarding muscle contraction? Selected Answer: The T-Tubules help transmit the action potential deep into the muscle cell stimulating the release of calcium. This study source was downloaded by 100000831988016 from CourseHero.com on 04-17-2022 09:18:06 GMT -05:00 https://www.coursehero.com/file/27966426/Module-03-QuizThe-Muscular-and-Nervous-Systemsdocx/ Module 03 Quiz: The Muscular and Nervous Systems Correct Answer: The T-Tubules help transmit the action potential deep into the muscle cell stimulating the release of calcium.  Question 6 ATP is needed in muscle contraction for what process? Selected Answer: For the release of the thick filament from the thin filament Correct Answer: For the release of the thick filament from the thin filament  Question 7 The sarcomeres are the smallest structural unit of a muscle cell and consists of a unique arrangement of thin and thick filaments. Selected Answer: True Correct Answer: True  Question 8 Which portion of the neuron contains the nucleus? Selected Answer: Cell body (soma) Correct Answer: Cell body (soma)  Question 9 Grey matter of the central nervous system is a collection of neuron axons. Selected Answer: False Correct Answer: False  Question 10 White matter in the central nervous system (CNS) performs the neural integration--in other words, the decision-making process and storage of memories. Selected Answer: False Correct Answer: False This study source was downloaded by 100000831988016 from CourseHero.com on 04-17-2022 09:18:06 GMT -05:00 https://www.coursehero.com/file/27966426/Module-03-QuizThe-Muscular-and-Nervous-Systemsdocx/ Module 03 Quiz: The Muscular and Nervous Systems  Question 11 What is the largest portion of the brain that allows for your ability to think, feel, see, and use social judgment? Selected Answer: Cerebrum Correct Answer: Cerebrum  Question 12 Which portion of the brain allows for balance, coordinated movement of large muscle groups, posture, and overall coordination? Selected Answer: Cerebellum Correct Answer: Cerebellum  Question 13 Which portion of the brain contains nuclei centers that control and regulate breathing, blood pressure, and heart rate? Selected Answer: Brain stem Correct Answer: Brain stem  Question 14 The cranial nerves are classified as part of the peripheral nervous system and provide sensory and motor function primarily to the head and neck. Selected Answer: True Correct Answer: True  Question 15 The autonomic nervous system (ANS) mainly influences the internal organs of the body. Selected Answer: True Correct Answer: True This study source was downloaded by 100000831988016 from CourseHero.com on 04-17-2022 09:18:06 GMT -05:00 https://www.coursehero.com/file/27966426/Module-03-QuizThe-Muscular-and-Nervous-Systemsdocx/ Module 03 Quiz: The Muscular and Nervous Systems  Question 16 What is the main function of the neuroglia cells? Selected Answer: Protect and assist the function of neurons Correct Answer: Protect and assist the function of neurons  Question 17 What is released at a synapse between two neurons? Selected Answer: Neurotransmitter Correct Answer: Neurotransmitter  Question 18 What is true of the parasympathetic nervous system stimulation? Selected Answer: It has a calming effect on the body. Correct Answer: It has a calming effect on the body.  Question 19 Which neurons carry information from the central nervous system to the target gland, organ, or muscle? Selected Answer: Efferent neurons Correct Answer: Efferent neurons  Question 20 The spinal cord relays information from the body to the brain and from the brain to the body via spinal nerve tracts. Selected Answer: True Correct Answer: True This study source was downloaded by 100000831988016 from CourseHero.com on 04-17-2022 09:18:06 GMT -05:00 https://www.coursehero.com/file/27966426/Module-03-QuizThe-Muscular-and-Nervous-Systemsdocx/ Module 03 Quiz: The Muscular and Nervous Systems [Show More]

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