d. tendon sheath. A \rightarrow B \\ Chapter 1. Which of the following correctly characterizes that joint? They allow electrical impulses to travel deep into the cell The hip joint is a good example of a(n) ________ synovial joint. Based on the shape of their articular surfaces, which in turn determines the movements allowed, synovial joints can be classified into six major categories: plane, hinge, pivot, condylar (or ellipsoid), saddle, and ball-and-socket joints. c. diarthrosis d. intermediate degree of overlap of thick and thin filaments, d. intermediate degree of overlap of thick and thin filaments, Which of the following statements is correct about what happens during flexion? c. plane a. carpometacarpal joint of the phalanges Diarthrosis A) 1 only B) 2 only If a joint can exhibit adduction and abduction, then it is biaxial. a. wrist; saddle d. Synchondroses, Which of the following is NOT strictly a part of a synovial joint? How does muscle attach to muscle? A large submuscular bursa, the trochanteric bursa, is found at the lateral hip, between the greater trochanter of the femur and the overlying gluteus maximus muscle. At the beginning A of the compression process, 500cm3500 \mathrm{cm}^{3}500cm3 of gas is at 100 kPa and 20.0C.20.0^{\circ} \mathrm{C}.20.0C. At many synovial joints, additional support is provided by the muscles and their tendons that act across the joint. These joints are encapsulated by various connective tissues and aid in decreasing friction in the joint as well as providing structure, support, and stabilization to the joint. b. lateral rotation of an extended knee I and III only 3. D synovial fluid, In a synovial joint, the synovial fluid prevents friction a. Knee C 8, 2, 2 A cartilage The calcium binds with troponin on the actin filaments, which permits the myosin heads to latch on and muscle contraction occurs As a result, not all ACh can find a receptor. Examples of this include the articular discs found at the sternoclavicular joint or between the distal ends of the radius and ulna bones. D sphenoid and occipital, The crainial bone that attaches the anterior meninges and forms part of the nasal septum is the B the joint capsule is made of fibrous connective tissue D all RBCs are produced by red bone marrow, The fontanels in an infant's skull are made of: Bursae are classified by their location. This type of joint allows only for bending and straightening motions along a single axis, and thus hinge joints are functionally classified as uniaxial joints. d. basidium. Course Hero is not sponsored or endorsed by any college or university. b. arcuate popliteal ligament The knuckle (metacarpophalangeal) joints of the hand between the distal end of a metacarpal bone and the proximal phalanx are condyloid joints. A the scapula has a deeper socket than does the hip bone Other hinge joints of the body include the knee, ankle, and interphalangeal joints between the phalanges of the fingers and toes. a. adduction In the classification of joints, which of the following is true? Synovial joints are the most common type of joints in the body. a. pivot b. nonaxial movement; no movement c. If a joint can exhibit extension, abduction, and rotation, then it is triaxial. The mysosin heads propel the actin myofilaments toward the center of the sarcomere; this pulls the Z disks closer together, which shortens the sarcomere and the entire muscle Muscle fibers of one muscle merge with the fibers of the other muscle. C joint capsule c. Tubules that allow electrical impluses to travel into the muscle cell Answer and Explanation: 1 The breakdown of creatine phosphate b. an empty joint cavity d. pronation, Pointing the toes is an example of ________. C GH b. As the articular cartilage layer wears down, more pressure is placed on the bones. Muscles will increase their contractile force to help support the joint by resisting forces acting on it. The sternoclavicular joint is also classified as a saddle joint. Is the scapulothoracic joint a true joint? The Cellular Level of Organization, Chapter 4. D touch, Lenin: Consolidation of Power (1917-1918), Anatomy and Physiology Chapter 5, Chapter 5 a, David N. Shier, Jackie L. Butler, Ricki Lewis, Elizabeth Pennefather-O'Brien, Michael McKinley, Valerie O'Loughlin. B the mucus produced by their epithelium may block their outlets Select one: O A. Articular cartilage is a critical component of the synovial membrane that provides lubrication to the joint by releasing lubricin O B. Synovial fluid contains phagocytic cells that protect the cavity from invasion by microbes or other debris O C. The major role of Show transcribed image text Expert Answer The six types of synovial joints are pivot, hinge, condyloid, saddle, plane, and ball-and socket-joints (Figure 9.4.3). This movement of the first carpometacarpal joint is what gives humans their distinctive opposable thumbs. C parathyroid hormone c. one A band to the next A band Diarthroses are freely movable articulations. B the manubrium of the sternum articulates with the false ribs A calcium and Vitamin D c. It is found in the digestive tract, blood vessels, and airways c. filament However arthroplasty can provide relief from chronic pain and can enhance mobility within a few months following the surgery. Fibrous joint. Thus, the thumb can move within the same plane as the palm of the hand, or it can jut out anteriorly, perpendicular to the palm. Based only on their shape, plane joints can allow multiple movements, including rotationand can be functionally classified as a multiaxial joint. d. hands and the feet. Sacs lined with synovial membranes that act as cushions between bones and other structures are called . d. Lyme disease, Which of the following ligaments prevents the tibia from sliding forward in the knee joint? b. D both A and B, and outside the joint capsule, Which tissue is NOT an important part of synovial joints? d. Bursae contain a thin film of synovial fluid, while tendon sheaths lack synovial fluid altogether. a. extension B articular cartilage Examination of joint fluid focuses on those properties and constituents of value in determining the cause of effusions. b. hypertrophy Which of the following is true of synovial fluid? b. gout B clavicle/sternum 1.2 Structural Organization of the Human Body, 2.1 Elements and Atoms: The Building Blocks of Matter, 2.4 Inorganic Compounds Essential to Human Functioning, 2.5 Organic Compounds Essential to Human Functioning, 3.2 The Cytoplasm and Cellular Organelles, 4.3 Connective Tissue Supports and Protects, 5.3 Functions of the Integumentary System, 5.4 Diseases, Disorders, and Injuries of the Integumentary System, 6.6 Exercise, Nutrition, Hormones, and Bone Tissue, 6.7 Calcium Homeostasis: Interactions of the Skeletal System and Other Organ Systems, 7.6 Embryonic Development of the Axial Skeleton, 8.5 Development of the Appendicular Skeleton, 10.3 Muscle Fiber Excitation, Contraction, and Relaxation, 10.4 Nervous System Control of Muscle Tension, 10.8 Development and Regeneration of Muscle Tissue, 11.1 Describe the roles of agonists, antagonists and synergists, 11.2 Explain the organization of muscle fascicles and their role in generating force, 11.3 Explain the criteria used to name skeletal muscles, 11.4 Axial Muscles of the Head Neck and Back, 11.5 Axial muscles of the abdominal wall and thorax, 11.6 Muscles of the Pectoral Girdle and Upper Limbs, 11.7 Appendicular Muscles of the Pelvic Girdle and Lower Limbs, 12.1 Structure and Function of the Nervous System, 13.4 Relationship of the PNS to the Spinal Cord of the CNS, 13.6 Testing the Spinal Nerves (Sensory and Motor Exams), 14.2 Blood Flow the meninges and Cerebrospinal Fluid Production and Circulation, 16.1 Divisions of the Autonomic Nervous System, 16.4 Drugs that Affect the Autonomic System, 17.3 The Pituitary Gland and Hypothalamus, 17.10 Organs with Secondary Endocrine Functions, 17.11 Development and Aging of the Endocrine System, 19.2 Cardiac Muscle and Electrical Activity, 20.1 Structure and Function of Blood Vessels, 20.2 Blood Flow, Blood Pressure, and Resistance, 20.4 Homeostatic Regulation of the Vascular System, 20.6 Development of Blood Vessels and Fetal Circulation, 21.1 Anatomy of the Lymphatic and Immune Systems, 21.2 Barrier Defenses and the Innate Immune Response, 21.3 The Adaptive Immune Response: T lymphocytes and Their Functional Types, 21.4 The Adaptive Immune Response: B-lymphocytes and Antibodies, 21.5 The Immune Response against Pathogens, 21.6 Diseases Associated with Depressed or Overactive Immune Responses, 21.7 Transplantation and Cancer Immunology, 22.1 Organs and Structures of the Respiratory System, 22.6 Modifications in Respiratory Functions, 22.7 Embryonic Development of the Respiratory System, 23.2 Digestive System Processes and Regulation, 23.5 Accessory Organs in Digestion: The Liver, Pancreas, and Gallbladder, 23.7 Chemical Digestion and Absorption: A Closer Look, 25.1 Internal and External Anatomy of the Kidney, 25.2 Microscopic Anatomy of the Kidney: Anatomy of the Nephron, 25.3 Physiology of Urine Formation: Overview, 25.4 Physiology of Urine Formation: Glomerular Filtration, 25.5 Physiology of Urine Formation: Tubular Reabsorption and Secretion, 25.6 Physiology of Urine Formation: Medullary Concentration Gradient, 25.7 Physiology of Urine Formation: Regulation of Fluid Volume and Composition, 27.3 Physiology of the Female Sexual System, 27.4 Physiology of the Male Sexual System, 28.4 Maternal Changes During Pregnancy, Labor, and Birth, 28.5 Adjustments of the Infant at Birth and Postnatal Stages. There is no cure for osteoarthritis, but several treatments can help alleviate the pain. d. type of synovial fluid. A. (a) Fill in this table to follow the states of the gas: T(K)P(kPa)V(cm3)A293100500BC1023D\begin{array}{lccc} c. act as friction-reducing structures a. epicranius occipitalis B entire length of the diaphysis So here's like a shoulder, and then this is gonna be the synovial fluid in between the joint. Rheumatoid arthritis is also associated with lung fibrosis, vasculitis (inflammation of blood vessels), coronary heart disease, and premature mortality. A c. is the structure into which granulation tissue grows. Arthritis is a common disorder of synovial joints that involves inflammation of the joint. This gives the bones of a synovial joint the ability to move smoothly against each other, allowing for increased joint mobility. B Synovial joints are enclosed by a capsule. Which of the following is one difference between bursae and tendon sheaths? The immune system malfunctions and attacks healthy cells in the lining of your joints. These joints allow for gliding movements, and so the joints are sometimes referred to as gliding joints. D occipital, Which bone does NOT help form the orbit? D GH and thyroxine, In the body, the _____ are storage sites for calcium, which is also needed in the blood for _____. d. hyaline cartilage. The angle between bones is increased The act of increasing the angle between bones is ____________________. . d. Gliding movements allow flexibility of the upper limbs. All synovial joints are freely movable. Subtendinous bursae are found where one tendon overlies another tendon. Which type of joints are the suture joints in the skull? c. masseter Explain the statement, All proteins are polypeptides but not all polypeptides are proteins. C calcium, phosphorus, and protein The type of joint between the carpal (trapezium) and the first metacarpal is a ________ joint. a. diarthrotic It contains hyaluronic acid. a. tendons a. C mandible and temporal bone At a saddle joint, the articulating bones fit together like a rider and a saddle. C fibrous connective tissue b. Finally, an articular disc can serve to smooth the movements between the articulating bones, as seen at the temporomandibular joint. d. abductor, The segment of a myofibirl that is called a sarcomere runs from Treatments may include lifestyle changes, such as weight loss and low-impact exercise, and over-the-counter or prescription medications that help to alleviate the pain and inflammation. Gout is due to the accumulation of uric acid crystals in the body. Knee joint (Articulatio genu) The knee joint is a synovial joint that connects three bones; the femur, tibia and patella. Ligaments are classified based on their relationship to the fibrous articular capsule. D symphysis, Which of the following is NOT an example of a suture joint? Friction between the bones is reduced by a thin layer of articular cartilage covering the surfaces of the bones, and by a lubricating synovial fluid, which is secreted by the synovial membrane. Paralysis, because all ACh must be bound to a receptor for contraction to occur b. Epimysium a. rotator cuff muscles a. diarthroses Planar, hinge, pivot, condyloid, saddle, and ball-and-socket are all types of synovial joints. This stimulates the sarcolemma, which sends an impulse to the actin and myosin filaments. At other synovial joints, the disc can provide shock absorption and cushioning between the bones, which is the function of each meniscus within the knee joint. The compression ratio of an Otto cycle is VA/VB=8.00V_{A} / V_{B}=8.00VA/VB=8.00. Examples include the subacromial bursa that protects the tendon of shoulder muscle as it passes under the acromion of the scapula, and the suprapatellar bursa that separates the tendon of the large anterior thigh muscle from the distal femur just above the knee.