Gross Anatomy I Exam 1 Questions and Answers 100% Correct!

Define myology. - ANSWER-The branch of anatomy that deals with the skeletal muscle system. What is each skeletal muscle considered? - ANSWER-An organ Skeletal muscle comprises __ to __ percent of the total body weight of the human body. - ANSWER-40; 50 What is the specific function of skeletal muscle? - ANSWER-contractility, production of voluntary movement What is the basic property of skeletal muscle which allows an individual to produce movement? - ANSWER-contractility What are the 5 functions of skeletal muscle? - ANSWER-movement, stability, communication, control of body openings and passages, and heat production What function of skeletal muscle is enabling us to move from place to place (locomotion) an example of? - ANSWER-movement What function of skeletal muscle is moving air in and out of lungs (respiration) an example of? - ANSWER-movement What function of skeletal muscle is moving body contents during digestion (e.g. manual dexterity) an example of? - ANSWER-movement What function of skeletal muscle is maintaining posture an example of? - ANSWER-stability What function of skeletal muscle is holding articulated bones in place an example of? - ANSWER-stability What function of skeletal muscle is speech an example of? - ANSWER-communication What function of skeletal muscle is facial expression an example of? - ANSWER-communication What function of skeletal muscle is writing (e.g. manual dexterity) an example of? - ANSWER-communication What function of skeletal muscle are sphincter muscles around eyelids, pupils, and mouth (control the admission of light, food, and drink) an example of? - ANSWER-control of body openings and passages What function of skeletal muscle are those that encircle the urethral and anal orifices that control elimination of waste an example of? - ANSWER-control of body openings and passages