Memmler's Chapter 8 Exam Questions And Answers
Memmler's Chapter 8 Exam Questions And Answers The specialized membranes that permit electric impulses to pass between cardiac muscle cells are called? - ANSWER- intercalated disks The bundle of muscle fibers is called a (an) - ANSWER- fascicle The membrane surrounding individual muscle fiber is the - ANSWER- endomysium Which of the following is NOT a function of the muscular system? - ANSWER- body cooling through evaporation A single neuron and all the muscle fibers it stimulates comprise a - ANSWER- motor unit The two filaments that participate in the formation of cross-bridges in muscle are - ANSWER- actin and myosin Which of the following events occurs during muscle relaxation? - ANSWER- Calcium is pumped into the sarcoplasmic reticulum The ion that binds the troponin/tropomyosin complex is - ANSWER- calcium The compound that stores oxygen in cells is - ANSWER- myoglobin A substance produced in muscle cells during anaerobic metabolism is - ANSWERlactic acid
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