No Slide Title - Delmar Cengage Learning
... produce movement • Muscles are made up of long, slender cells called muscle fibers • Muscle fibers are encased in a fibrous sheath • Muscle cells are categorized into three types based on their appearance and function: – Skeletal – Smooth – Cardiac © 2004 by Thomson Delmar Learning, a part of the Th ...
... produce movement • Muscles are made up of long, slender cells called muscle fibers • Muscle fibers are encased in a fibrous sheath • Muscle cells are categorized into three types based on their appearance and function: – Skeletal – Smooth – Cardiac © 2004 by Thomson Delmar Learning, a part of the Th ...
Proprioception Loss of proprioception
... • Extra-fusal fibers innervated by: α motor neurons • Intra-fusal fibers innervated by: γ motor neurons • Sensor is sensitive to – stretch: II afferents – stretch and stretch velocity: Ia afferents ...
... • Extra-fusal fibers innervated by: α motor neurons • Intra-fusal fibers innervated by: γ motor neurons • Sensor is sensitive to – stretch: II afferents – stretch and stretch velocity: Ia afferents ...
anatomy_lec12_21_3_2011
... the anterior triangle is subdivided into 4 subdivisions (triangles) by 3 muscles : 1. Anterior belly of digastrics muscle. 2. posterior belly of digastrics muscle . 3. superior belly of omohyoid muscle. so these three muscles divide the anterior Triangle into : ...
... the anterior triangle is subdivided into 4 subdivisions (triangles) by 3 muscles : 1. Anterior belly of digastrics muscle. 2. posterior belly of digastrics muscle . 3. superior belly of omohyoid muscle. so these three muscles divide the anterior Triangle into : ...
AN ELECTROMYOGRAPHIC STUDY OF MASTICATION IN THE
... effective jaw closure. In the adult animal, and especially in the male adult. the posterior fibres serve primarily as retractors and stabilizers of the lower jaw and the participation in closure of the mandible during mastication is reduced. The results of the current study indicate that there is a ...
... effective jaw closure. In the adult animal, and especially in the male adult. the posterior fibres serve primarily as retractors and stabilizers of the lower jaw and the participation in closure of the mandible during mastication is reduced. The results of the current study indicate that there is a ...
Sternalis muscle - Journal of Morphological Science
... of the sternalis part of the pectoral major muscle when the sternalis muscle is present. The sternalis muscle is present, in most cases, on the anterior chest wall, beside the sternal. It’s been originated in the superior part of the stenal manubrium and its insertion is localized in the anterior ...
... of the sternalis part of the pectoral major muscle when the sternalis muscle is present. The sternalis muscle is present, in most cases, on the anterior chest wall, beside the sternal. It’s been originated in the superior part of the stenal manubrium and its insertion is localized in the anterior ...
Chapter 11 Muscles of the body
... Course objectives: Name and be able to identify specific axial muscles in the body. ...
... Course objectives: Name and be able to identify specific axial muscles in the body. ...
Lab 12 Muscular System
... Anatomy 30 Lab Exercise 12 – Muscular System I. Lab Objectives A. Name and locate major muscles of the body B. Describe the actions of the muscles Activities – Label the following muscles on the attached muscle model pictures. Describe the actions of each muscle listed below. We will look at associa ...
... Anatomy 30 Lab Exercise 12 – Muscular System I. Lab Objectives A. Name and locate major muscles of the body B. Describe the actions of the muscles Activities – Label the following muscles on the attached muscle model pictures. Describe the actions of each muscle listed below. We will look at associa ...
AP Bio Ch 49 Reading Guide
... 22. What does it mean that muscles are arranged in antagonistic pairs? If this is the case, can you flex both members of the pair simultaneously? What happens? ...
... 22. What does it mean that muscles are arranged in antagonistic pairs? If this is the case, can you flex both members of the pair simultaneously? What happens? ...
Skin of the Neck
... Contents of the posterior triangle: A) Nerves and Plexuses: 1. Cutaneous branches of the cervical plexus (supraclavicular nerve, lesser occipital nerve, greater auricular nerve and transverse cervical nerve) enter the posterior triangle by piercing the fascia over its floor, and run for some dista ...
... Contents of the posterior triangle: A) Nerves and Plexuses: 1. Cutaneous branches of the cervical plexus (supraclavicular nerve, lesser occipital nerve, greater auricular nerve and transverse cervical nerve) enter the posterior triangle by piercing the fascia over its floor, and run for some dista ...
Latissimus Dorsi
... boney attachment in the axial skeleton (there is no clavicle in the canine), this means that muscular strength is of the utmost importance to the full functionality of the front limb. The teres major muscle originates from the caudal edge of the scapula and inserts into the eminence if the proximal, ...
... boney attachment in the axial skeleton (there is no clavicle in the canine), this means that muscular strength is of the utmost importance to the full functionality of the front limb. The teres major muscle originates from the caudal edge of the scapula and inserts into the eminence if the proximal, ...
Tissue level of organization
... -Has peripheral multiple nuclei -arranged parallel to each other -Contract only when stimulated ...
... -Has peripheral multiple nuclei -arranged parallel to each other -Contract only when stimulated ...
Transversus Abdominis - The Deepest Ab Muscle
... psoas major, to name a few--are included in the muscles of the core. Erector Spinae is not just one muscle, but a bundle of muscles and tendons. It is paired and runs more or less vertically. It extends throughout the lumbar, thoracic vertebral column.and cervical regions, and lies in the groove to ...
... psoas major, to name a few--are included in the muscles of the core. Erector Spinae is not just one muscle, but a bundle of muscles and tendons. It is paired and runs more or less vertically. It extends throughout the lumbar, thoracic vertebral column.and cervical regions, and lies in the groove to ...
Untitled - Deragopyan
... the femur. It inserts into the trochanteric fossa of the femur, a depression in the bone’s neck. • This injury is seen on soccer and rugby players and may be mistaken for an injury of the hip adductor or hamstrings muscles due to the site of the pain reported by the individual. ...
... the femur. It inserts into the trochanteric fossa of the femur, a depression in the bone’s neck. • This injury is seen on soccer and rugby players and may be mistaken for an injury of the hip adductor or hamstrings muscles due to the site of the pain reported by the individual. ...
Worksheet
... 2. True or false. All but one quad muscle inserts into the patellar tendon. 3. How many joints does the Rectus Femoris cross? ...
... 2. True or false. All but one quad muscle inserts into the patellar tendon. 3. How many joints does the Rectus Femoris cross? ...
The Lower Limbs - Thigh
... One of the posterior muscles of the hip region. Muscle origin: Posterior aspects of the sacrum and coccyx bones. Muscle insertion: Blends with Tensor fascia latae from Iliotibial Band (down the side of your leg) Cyclists and runners often have tight I.T. bands. Muscle action: Hip extension and exter ...
... One of the posterior muscles of the hip region. Muscle origin: Posterior aspects of the sacrum and coccyx bones. Muscle insertion: Blends with Tensor fascia latae from Iliotibial Band (down the side of your leg) Cyclists and runners often have tight I.T. bands. Muscle action: Hip extension and exter ...
Building the Muscles of the Chest
... class, but this process is time-consuming and can distract from the content. NOTE: The arm of the Maniken® should be removed before the first muscles are built. Students should use the Allen wrench to carefully unscrew the arm and remove both the arm and the small stand-off that helps attach the lim ...
... class, but this process is time-consuming and can distract from the content. NOTE: The arm of the Maniken® should be removed before the first muscles are built. Students should use the Allen wrench to carefully unscrew the arm and remove both the arm and the small stand-off that helps attach the lim ...
Personal Fitness Quiz 5 Study Guide
... - Why is the thoracic region so important and a place with such serious injuries? Muscles of the Thoracic Region - Intercostal Muscles - Where are they? - Know the two types and how they help with breathing - What is inspiration? Expiration? - Diaphragm - What does it do? - How does it work? - What ...
... - Why is the thoracic region so important and a place with such serious injuries? Muscles of the Thoracic Region - Intercostal Muscles - Where are they? - Know the two types and how they help with breathing - What is inspiration? Expiration? - Diaphragm - What does it do? - How does it work? - What ...
慢性疼痛病的防治 - The Institute of Chinese Medicine
... Treatments 治疗 Acupuncture-----针灸 Cupping-----火罐 Tui Na Massage-----推拿 Osteopathy technique-----正骨手法 Herbal remedies-----中药 ...
... Treatments 治疗 Acupuncture-----针灸 Cupping-----火罐 Tui Na Massage-----推拿 Osteopathy technique-----正骨手法 Herbal remedies-----中药 ...
Skeletal muscle
Skeletal muscle is a form of striated muscle tissue which is under the voluntary control of the somatic nervous system. It is one of three major muscle types, the others being cardiac muscle and smooth muscle. Most skeletal muscles are attached to bones by bundles of collagen fibers known as tendons.Skeletal muscle is made up of individual muscle cells or myocytes, known as muscle fibers. They are formed from the fusion of developmental myoblasts (a type of embryonic progenitor cell that gives rise to a muscle cell) in a process known as myogenesis. Muscle fibres are cylindrical, and multinucleated.Muscle fibers are in turn composed of myofibrils. The myofibrils are composed of actin and myosin filaments, repeated in units called sarcomeres, the basic functional units of the muscle fiber. The sarcomere is responsible for the striated appearance of skeletal muscle, and forms the basic machinery necessary for muscle contraction. The term muscle refers to multiple bundles of muscle fibers called fascicles. All muscles also contain connective tissue arranged in layers of fasciae. Each muscle is enclosed in a layer of fascia; each fascicle is enclosed by a layer of fascia and each individual muscle fiber is also enclosed in a layer of fascia.