Untitled
... the superior margin of the greater sciatic notch. It exits the pelvis through the greater sciatic foramen to insert on the greater trochanter of the femur. • Although this muscle tears are infrequent, there are usually associated with other pelvic muscles tears. The clinical picture can result in t ...
... the superior margin of the greater sciatic notch. It exits the pelvis through the greater sciatic foramen to insert on the greater trochanter of the femur. • Although this muscle tears are infrequent, there are usually associated with other pelvic muscles tears. The clinical picture can result in t ...
Documented Essay
... contracted but is held at a constant. An everyday example of isometric contraction would be carrying a heavy box. The muscle is contracted to keep the box in place but the muscle is not contracting any more or less while continuing to carry the box. All three areas showed a decrease in muscle streng ...
... contracted but is held at a constant. An everyday example of isometric contraction would be carrying a heavy box. The muscle is contracted to keep the box in place but the muscle is not contracting any more or less while continuing to carry the box. All three areas showed a decrease in muscle streng ...
section b: written 60 marks
... Has a series of dark bands known as striae of Retzius Is produced by odontoblasts Filliform papillae: ...
... Has a series of dark bands known as striae of Retzius Is produced by odontoblasts Filliform papillae: ...
2. Pre-Sheet Answers - CIM
... Slow waves are oscillating membrane potentials inherent to the smooth muscle cells of the Gl tract. They are not action potentials, but they do determine the pattern of action potentials and, therefore, the pattern of contraction of the smooth muscle (however, in gastric smooth muscle, the slow wave ...
... Slow waves are oscillating membrane potentials inherent to the smooth muscle cells of the Gl tract. They are not action potentials, but they do determine the pattern of action potentials and, therefore, the pattern of contraction of the smooth muscle (however, in gastric smooth muscle, the slow wave ...
Pages 20-35
... Latissimus Dorsi - A broad muscle with an extensive origin on the dorsal surface. It is very prominent on the lateral and ventral surfaces too. Some of its fibers originate in the lumbodorsal fascia, others from the lumbar and the last four thoracic vertebrae. The muscle is directed anteriorly, lies ...
... Latissimus Dorsi - A broad muscle with an extensive origin on the dorsal surface. It is very prominent on the lateral and ventral surfaces too. Some of its fibers originate in the lumbodorsal fascia, others from the lumbar and the last four thoracic vertebrae. The muscle is directed anteriorly, lies ...
Questions on the Head, Neck, and Upper Limb…
... A Practice Test (questions taken from a board review/test book) 1) All of the following statements correctly pertain to the sternocleidomastoid muscle EXCEPT a) it divides the neck into anterior and posterior triangles b) it receives innervation from a nerve that passes through the foramen magnum c) ...
... A Practice Test (questions taken from a board review/test book) 1) All of the following statements correctly pertain to the sternocleidomastoid muscle EXCEPT a) it divides the neck into anterior and posterior triangles b) it receives innervation from a nerve that passes through the foramen magnum c) ...
Lab Activity Sheets
... a narrow band of muscle originating at the anterior superior iliac spine and traveling diagonally to the medial side of the tibial tuberosity. action: assists with flexion of hip and knee ILIOPSOAS (The P is silent. Pronounced “ileo-SO-us.”) Most of the muscle is on the medial surface of the i ...
... a narrow band of muscle originating at the anterior superior iliac spine and traveling diagonally to the medial side of the tibial tuberosity. action: assists with flexion of hip and knee ILIOPSOAS (The P is silent. Pronounced “ileo-SO-us.”) Most of the muscle is on the medial surface of the i ...
Sternalis muscle - Journal of Morphological Science
... dark-skinned people. In our dissections, the sternalis muscle was just observed in two of the 102 cadavers (an incidence of 1,96%). In both cases, the muscle was unilaterally present. The unilateral presence of the sternalis muscle is two times more common in comparison with its bilateral presence a ...
... dark-skinned people. In our dissections, the sternalis muscle was just observed in two of the 102 cadavers (an incidence of 1,96%). In both cases, the muscle was unilaterally present. The unilateral presence of the sternalis muscle is two times more common in comparison with its bilateral presence a ...
Unusual case of chronic tear of the Iliacus and Rectus
... To highlight and report the occurance and the radiological features of chronic avulsive muscle tear in a moderately built 57 year old male patient with history of slip and fall and chronic pain in the right hip. We describe the role of MRI in diagnosing the case with chronic partial avulsion tear of ...
... To highlight and report the occurance and the radiological features of chronic avulsive muscle tear in a moderately built 57 year old male patient with history of slip and fall and chronic pain in the right hip. We describe the role of MRI in diagnosing the case with chronic partial avulsion tear of ...
Correction is highlighted
... muscles All of the following statements comparing fast and slow-twitch muscle fibers are true EXCEPT one. Which one is the EXCEPTION? ...
... muscles All of the following statements comparing fast and slow-twitch muscle fibers are true EXCEPT one. Which one is the EXCEPTION? ...
File
... A joint or articulation (or articular surface) is the location at which bones connect. They are constructed to allow movement (except for skull, sacral, sternal, and pelvic bones) and provide mechanical support, and are classified structurally and functionally. There are 3 different types of joints. ...
... A joint or articulation (or articular surface) is the location at which bones connect. They are constructed to allow movement (except for skull, sacral, sternal, and pelvic bones) and provide mechanical support, and are classified structurally and functionally. There are 3 different types of joints. ...
Q6 Outline the physiological consequences of a
... this is at the 4 -‐5 intercostal space in the anterior axillary or mid axillary line This minimizes risk to underlying structures such as the viscera and internal mammary artery and avoids damage to ...
... this is at the 4 -‐5 intercostal space in the anterior axillary or mid axillary line This minimizes risk to underlying structures such as the viscera and internal mammary artery and avoids damage to ...
Answers
... The patient has Bell’s palsy (facial nerve paralysis). If the lesion is at the stylomastoid foramen, the nerve to the stapedius muscle and chorda tympani will be spared. If the lesion is due to inflammation of the nerve within the facial canal (most common cause), involvement of these nerves leads ...
... The patient has Bell’s palsy (facial nerve paralysis). If the lesion is at the stylomastoid foramen, the nerve to the stapedius muscle and chorda tympani will be spared. If the lesion is due to inflammation of the nerve within the facial canal (most common cause), involvement of these nerves leads ...
SSN Anatomy #2
... The patient has Bell’s palsy (facial nerve paralysis). If the lesion is at the stylomastoid foramen, the nerve to the stapedius muscle and chorda tympani will be spared. If the lesion is due to inflammation of the nerve within the facial canal (most common cause), involvement of these nerves leads ...
... The patient has Bell’s palsy (facial nerve paralysis). If the lesion is at the stylomastoid foramen, the nerve to the stapedius muscle and chorda tympani will be spared. If the lesion is due to inflammation of the nerve within the facial canal (most common cause), involvement of these nerves leads ...
Example Test Two
... d. gliding joint 81) The fibers of ______________ muscle are elongated, multinucleated, and have distinct striations. a. smooth b. cardiac c. rough d. skeletal 82) Groups of muscle fibers are bound together by _________________ into bundles known as fasciculi. a. fascia b. endomysium c. ...
... d. gliding joint 81) The fibers of ______________ muscle are elongated, multinucleated, and have distinct striations. a. smooth b. cardiac c. rough d. skeletal 82) Groups of muscle fibers are bound together by _________________ into bundles known as fasciculi. a. fascia b. endomysium c. ...
Muscle
Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of actin and myosin that slide past one another, producing a contraction that changes both the length and the shape of the cell. Muscles function to produce force and motion. They are primarily responsible for maintaining and changing posture, locomotion, as well as movement of internal organs, such as the contraction of the heart and the movement of food through the digestive system via peristalsis.Muscle tissues are derived from the mesodermal layer of embryonic germ cells in a process known as myogenesis. There are three types of muscle, skeletal or striated, cardiac, and smooth. Muscle action can be classified as being either voluntary or involuntary. Cardiac and smooth muscles contract without conscious thought and are termed involuntary, whereas the skeletal muscles contract upon command. Skeletal muscles in turn can be divided into fast and slow twitch fibers.Muscles are predominantly powered by the oxidation of fats and carbohydrates, but anaerobic chemical reactions are also used, particularly by fast twitch fibers. These chemical reactions produce adenosine triphosphate (ATP) molecules that are used to power the movement of the myosin heads.The term muscle is derived from the Latin musculus meaning ""little mouse"" perhaps because of the shape of certain muscles or because contracting muscles look like mice moving under the skin.