ch6 - 31-41 - kimly/cosm/Hairstyle/ch6 - 31-41.pdf11/26/2018 1 © Copyright 2012 Milady, a part of...
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11/26/2018 1 © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. SKELETAL SYSTEM 206 bones combination of collagen and calcium, phosphorus, magnesium, and sodium. calcium and phosphorus are the most important minerals for strong bones. About 99% of the calcium and 85% of the phosphorus in the body is found in the bones and teeth BONES produce red and white blood cells, store minerals © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Bones of the Leg • Femur – long bone above knee • Tibia – larger bone below knee (anklebone on big toe side of foot) • Fibula – smaller bone below knee (anklebone on little toe side of foot) • Patella – kneecap © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Bones of the Foot • Ankle joint – composed of tibia, fibula, and talus (anklebone) • Tarsal – bones of the ankle (7) • Metatarsal – like metacarpal bones of the hand (5) • Toe phalanges – bones of the toes (14 in each foot) © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Bones of the Foot © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Muscular System Myology – the study of the structure, function, and diseases of the muscles (fibrous tissues with the ability to stretch and contract). The human body has over 600 muscles responsible for 40 percent of the body’s weight. © Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part. Muscular Tissue • Striated muscles – skeletal muscles • Nonstriated muscles – smooth muscles • Cardiac muscle – the heart
Transcript of ch6 - 31-41 - kimly/cosm/Hairstyle/ch6 - 31-41.pdf11/26/2018 1 © Copyright 2012 Milady, a part of...
11/26/2018
1
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
SKELETAL SYSTEM 206 bonescombination of collagen and calcium, phosphorus, magnesium, and sodium.
calcium and phosphorus are the most important minerals for strong bones. About 99% of the calcium and 85% of the phosphorus in the body is found in the bones and teeth
BONES produce red and white blood cells, store minerals
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Bones of the Leg
• Femur – long bone above knee
• Tibia – larger bone below knee (anklebone on big toe side of foot)
• Fibula – smaller bone below knee (anklebone on little toe side of foot)
• Patella – kneecap
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Bones of the Foot
• Ankle joint – composed of tibia, fibula, and talus (anklebone)
• Tarsal – bones of the ankle (7)
• Metatarsal – like metacarpal bones of the hand (5)
• Toe phalanges – bones of the toes (14 in each foot)
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Bones of the Foot
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Muscular System
Myology – the study of the structure, function, and diseases of the muscles (fibrous tissues with the ability to stretch and contract). The human body has over 600 muscles responsible for 40 percent of the body’s weight.
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Muscular Tissue
• Striated muscles – skeletal muscles
• Nonstriated muscles – smooth muscles
• Cardiac muscle – the heart
11/26/2018
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© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Muscle Parts
• Origin – where muscle is attached to an immovable section of the skeleton
• Insertion – the portion of the muscle at the movable attachment
• Belly – the middle of the muscle
Pressure in massage is usually directed from the insertion to the origin.
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Stimulation of Muscles
• Massage
• Electric current
• Light rays
• Heat rays
• Moist heat
• Nerve impulses
• Chemicals
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
• Epicranius or occipitofrontalis – covers top of skull
• Occipitalis – back part of scalp
• Frontalis – front part of scalp; raises eyebrows
• Epicranial aponeurosis– connects occipitalis and frontalis
Scalp Muscles
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Neck Muscles• Platysma – extends from chest and shoulder
muscle to side of chin; lowers jaw and lip
• Sternocleidomastoideus – lowers and rotates the head
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Muscles of the Ear• Auricularissuperior –draws ear upward
• Auricularisanterior –draws ear forward
• Auricularisposterior –draws ear backward
© Copyright 2012 Milady, a part of Cengage Learning. All Rights Reserved. May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part.
Muscles of Mastication (chewing)
