KINE 433 Exam 2 || Questions and 100% Accurate Answers.

what type(s) of muscle are controlled by the autonomic nervous system? correct answers smooth and cardiac muscle what type(s) of muscle are controlled by the central nervous system? correct answers skeletal muscle what connects muscle to bone? correct answers tendons what is the connective tissue that surrounds the entire muscle? correct answers epimysium what is the connective tissue that surrounds an individual muscle fiber? correct answers endomysium what is the connective tissue that surrounds a bundle of muscle fibers? correct answers perimysium what is a bunch of muscle fibers called? correct answers fasciculus what is the diameter range of a skeletal muscle fiber? correct answers 10-120 micrometers VERY BIG! Human hair is 150 micrometers in diameter what are two unique traits about muscle fibers? correct answers 1. they are much larger than most cells 2. they are multi-nucleated and have many more nuclei than other cells what part of the muscle cell produces ATP? correct answers mitochondria what is the contractile element of a muscle cell composed of thick and thin fibers? correct answers myofibril what is the membrane surrounding a muscle fiber that conducts action potentials? correct answers plasmalemma what is the intracellular fluid containing glycogen and myoglobin called in a muscle cell? correct answers sarcoplasm (cytoplasm) what is the main storage unit for Ca++ in a muscle cell? correct answers sarcoplasmic reticulum what is muscle contraction dependent on? correct answers Ca++ what are the extensions of the plasmalemma that transmit action potentials to individual fibers called? correct answers transverse tubules