HUBS 191 - Lecture 10 Exam Questions With Complete
Solutions
Agonist Correct Answers Creates movement, shortens muscle
Anatomical levers Correct Answers Lever is a bone that is
pulled or pushed to generate a movement
Antagonist Correct Answers Opposes movement, lengthens
muscle
Anterior (muscle movement) Correct Answers Flexion
Biceps brachii origin, insertion and concentric action Correct
Answers Origin - Scapula and humerus
Insertion - radial tuberosity
Action - elbow flexion, shoulder flexion, and supination
Concentric action Correct Answers Muscle contraction,
tension is greater than load
Deltoid Correct Answers Origin - Scapula and clavicle
Insertion - deltoid tuberosity
Action - Shoulder extension, abduction, flexion
Eccentric action Correct Answers Muscle lengthens (relaxes),
load is greater than tension
First class lever Correct Answers Fulcrum in the middle
between load and applied forse
Solutions
Agonist Correct Answers Creates movement, shortens muscle
Anatomical levers Correct Answers Lever is a bone that is
pulled or pushed to generate a movement
Antagonist Correct Answers Opposes movement, lengthens
muscle
Anterior (muscle movement) Correct Answers Flexion
Biceps brachii origin, insertion and concentric action Correct
Answers Origin - Scapula and humerus
Insertion - radial tuberosity
Action - elbow flexion, shoulder flexion, and supination
Concentric action Correct Answers Muscle contraction,
tension is greater than load
Deltoid Correct Answers Origin - Scapula and clavicle
Insertion - deltoid tuberosity
Action - Shoulder extension, abduction, flexion
Eccentric action Correct Answers Muscle lengthens (relaxes),
load is greater than tension
First class lever Correct Answers Fulcrum in the middle
between load and applied forse