Muscle Tissues (5) Word Scramble
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Question | Answer |
4 Functions of Muscle | Producing Movement, Maintaining Posture, Stabilizing Joint, Generrating Heat |
Producing Movement | Locomotion, external environment, internal body channels (Urine, Bile, Food, Baby) |
Maintaining Posture | maintain an erect/seated posture |
Stabilizing Joint | Reinforcing/ stabilizing joints |
Generating Heat | Contraction, Normal body temperature, 40% of bodyis muscle |
Types of Muscle Tissue | Skeletal, Cardiac, Smooth |
Skeletal | Attached to bone, some facial bone, to skin, Voluntary - Nervous system |
Cardiac | Walls around heart, Branching chains to cells, Involuntary - heat pacemaker |
Smooth | Walls of Virceral Organ, Single fusiform, Involuntary - Chemical Stretch |
Common body movement | Flexion, Extension, Rotation, Abduction, Adduction, Circumduction |
Flexion | Sagittal plane, Hinge joint, Ball and socket |
Extension | Increase angle, Hyperextension is x>180 |
Rotation | Longitudinal axis, ball and socket, shaking head "No" |
Abduction | Frontal plane/ Median, Fanning fingers/toes |
Adduction | Toward Midline, opposite abduction |
Circumduction | Combo of all others, ball and socket, proximal - stationary, distal - moves, while outline of core |
Origin | stationary bone |
Insertion | moveable part of the bone |
Pectoralis Major | Rotates arm at shoulder, Flexes/ extend arm at shoulder |
Prctoralis Minor | Rotates scapula, Elevates ribs during forced inhalaion |
Deltoid | Full range of motion at shoulder |
Latissimus Dorsi | Should rotation, Draw arms downward and backward |
Gluteus Maximus | Rotates thigh at hip |
Trapezius | Movement/ rotation of scapula |
Rectus Abdominus | Rect - straight, parallel to midline, compresses abdomen - to aid in defecation, urination, forced exhalation, and childbirth |
External Oblique | Both sides, one side bends vertebral column laterally |
Transverse Abdominus | Across - Perpendicular to midline) Compress Abdomen |
Diaphragm | Breathing contraction/ relaxation, changes volume of thoracic cavity resulting in inhaling and exhaling |
External Intercostals | Inhaling |
Internal Intercostals | Exhaling |
Biceps Brachi | Flexes/raises forearms |
Triceps Brachi | Extends forearms |
Brachioradialis | Involoves flexing forarm below elbow |
Created by:
chgolynne
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