UTA A&P Exam 2 Review Questions with 100% Verified Correct Answers 2024/2025 To cause movement, a muscle must ______ - Correct Answer contract Most ______ muscles above the knee are flexors and medial rotators - Correct Answer anterior Most posterior muscles above the knee are ______ and ______ - Correct Answer extensors; lateral rotators Muscles that are ______ to the joint are abductors - Correct Answer superior Muscles that are inferior to the joint are ______ - Correct Answer adductors Axial skeletal muscles make up ______ of total muscles - Correct Answer 60% Appendicular skeletal muscles make up ______ of total muscles - Correct Answer 40% Muscles that cross the sternoclavicular joint - Correct Answer move the shoulder Muscles that cross the shoulder joint - Correct Answer move the arm Muscles that cross the elbow joint - Correct Answer move the forearm Muscles that cross the wrist joints - Correct Answer move the hand Muscles that cross the joints of digits - Correct Answer move the fingers Vertical axis - Correct Answer internal/external rotation Horizontal axis - Correct Answer flexion/extension 1 / 2
AP axis - Correct Answer abduction/adduction Bending the arm (contracting the biceps and relaxing the triceps) - Correct Answer joint: elbow joint
axis of rotation: horizontal
plane: sagittal
movement: elbow flexion
Lifting dumb-bells up laterally - Correct Answer joint: shoulder joint
axis of rotation: AP axis
plane: frontal
movement: arm adduction
Raising one foot off the ground - Correct Answer joint: knee joint
axis of rotation: horizontal
plane: sagittal
movement: knee flexion
Lifting a bar and twisting side to side - Correct Answer joint (kind of): spine
axis of rotation: vertical
plane: transverse
movement: internal/external trunk rotation
The orbicularis oculi does what? - Correct Answer closes the eye The zygomaticus helps us... - Correct Answer with smiling A patient has been experiencing headaches, pain in the jaw area, and has confessed to lots of teeth
grinding. They likely have: - Correct Answer TMJ syndrome
"Glossus" pertains to the - Correct Answer Tongue
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