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Mdcat-past-papers Quiz

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3081. Which feature is possessed by smooth muscles?



3082. The accumulation of 'lactic acid' in the muscles results in :



3083. Thick filaments in skeletal muscles are composed of :



3084. Sarcomeres is part of myofibril between :



3085. Each myosin is surrounded by:



3086. This muscle controls the diameter of blood vessels:



3087. The muscle contraction involves the breakdown of cross bridges of actin and myosin filaments due to the following process:



3088. What is the function of myoglobin?



3089. Which feature is possessed by smooth muscles?



3090. What do we call the cell membrane of a muscle fibre?



3091. Contractile unit between two Z lines is absent in:



3092. Sequence of nerve impulse initiation leading to muscle contraction:



3093. Which one of the following muscles are considered as Voluntary Muscles?



3094. What do we call the cell surface membrane of a muscle fibre?



3095. The hollow elongated tube formed when muscle fiber penetrates deep into the cell is known as:



3096. How many actin filaments surround the myosin at each end?



3097. The ........ surrounds the muscle fiber of the skeletal muscle.



3098. What happens to calcium when skeletal muscles recover from contraction?



3099. Which of the following does not relate to the smooth muscles?



3100. Which of the following muscles are considered as "voluntary muscles"?