What type of epithelia cells are found in the skin {Ans: keratinised stratified squamous}proximal {Ans: part of the body that is closer to the center of the body than another part. ex: the knee is proximal to the toes}isometric contraction {Ans: Muscle produces internal tension but external resistance causes it to stay the same length}In skeletal muscle tissue where is the calcium stored {Ans: the sarcoplasmic reticulum}third class lever {Ans: REF ex: The effort of a biceps curl is applied to the forearm between the elbow joint (fulcrum) and the weight in the hand (resistance)}What is the membrane of skeletal muscles {Ans: sarcolemma - contains sarcoplasm, the cytoplasm of muscle cells}