RBS EXAM COMPLETE REVEIWS

RBS EXAM COMPLETE REVEIWS Three parts of the pelvis - CORRECT ANSWER-ilium, ischium, pubis regions of the spinal cord - CORRECT ANSWER-cervical 7, thoracic 12, lumbar5, sacral/coccyx 5,4 What are synovial joints? - CORRECT ANSWER-created where two bones articulate to permit a variety of motions What is synovial fluid? - CORRECT ANSWER-joint-lubricating fluid secreted by the synovial membrane facet joint function - CORRECT ANSWER-articulation between the superior articular process of the vertebra below with the inferior articular process of the vertebra above Osteology - CORRECT ANSWER-Study of bones Myology - CORRECT ANSWER-study of muscles types of muscles - CORRECT ANSWER-skeletal, smooth, cardiac Synergist - CORRECT ANSWER-muscle that aids a prime mover in a movement and helps prevent rotation anatomical position - CORRECT ANSWER-To stand erect with arms at the sides and palms of the hands turned forward supine position - CORRECT ANSWER-lying on back, facing upward prone position - CORRECT ANSWER-lying face down saggital plane - CORRECT ANSWER-is a vertical plane that divides the body into right and left parts transverse plane - CORRECT ANSWER-horizontal division of the body into upper and lower portions or superior and inferior frontal plane - CORRECT ANSWER-Divides the body into front and back portions. anterior - CORRECT ANSWER-toward the front Posterior - CORRECT ANSWER-toward the back superior - CORRECT ANSWER-toward the head Inferior - CORRECT ANSWER-away from the head Medial - CORRECT ANSWER-Toward the midline of the body lateral - CORRECT ANSWER-away from the midline unilateral - CORRECT ANSWER-pertaining to one side bilateral - CORRECT ANSWER-both sides dorsal - CORRECT ANSWER-toward the back ventral - CORRECT ANSWER-Toward the belly deep - CORRECT ANSWER-Away from the body surface; more internal distal - CORRECT ANSWER-Farther from the trunk of the body proximital - CORRECT ANSWER-toward the point of attachment of a limb to the trunk superficial - CORRECT ANSWER-(adj.) on or near the surface; concerned with or understanding only what is on the surface, shallow (closer to the surface than another part) prone - CORRECT ANSWER-face down supine - CORRECT ANSWER-face up flexion - CORRECT ANSWER-Decreases the angle of a joint extension - CORRECT ANSWER-increases the angle of a joint hyperextension - CORRECT ANSWER-extending a joint beyond its normal range of motion adduction - CORRECT ANSWER-Movement toward the midline of the body abduction - CORRECT ANSWER-Movement away from the midline of the body pronation - CORRECT ANSWER-turning the palm downward supination - CORRECT ANSWER-Palm up retraction - CORRECT ANSWER-moving a part backward protraction - CORRECT ANSWER-Moving a part forward elevation - CORRECT ANSWER-raising a body part depression - CORRECT ANSWER-moving a body part inferiorly rotation - CORRECT ANSWER-CIRCULAR MOVEMENT AROUND AN AXIS circumduction - CORRECT ANSWER-moving the arm in a circle around the shoulder or the hip external rotation - CORRECT ANSWER-turnout internal rotation - CORRECT ANSWER-toes close to each other, heels apart dorsiflexion - CORRECT ANSWER-flexing the foot plantar flexion - CORRECT ANSWER-pointing the foot the human skeleton is designed for - CORRECT ANSWER-support, movement, protection, stability, endocrine regulation, production of blood cells, storage of minerals endocrine regulation - CORRECT ANSWER-the endocrine system releases hormones into the blood to regulate cells activities types of bones - CORRECT ANSWER-long, short, flat, irregular, sesamoid How many bones are in the human body? - CORRECT ANSWER-206 textures of bone - CORRECT ANSWER-cancellus (spongy bone) or cortical (bone marrow/medullar cavity) what are bones made out of - CORRECT ANSWER-calcium and collagen what muscle movement controls a jump landing - CORRECT ANSWER-eccentric osteoblasts are - CORRECT ANSWER-Bone building cells osteoclasts are - CORRECT ANSWER-Bone-destroying cells bone loading - CORRECT ANSWER-where bone grows and remodels in response to the forces that are placed upon it (WOLFFS LAWS) WOLFFS LAWS state that - CORRECT ANSWER-As a baby grows, it slowly loads more and more weight as it learns to walk which changes the formation of the bones (they form together) When does bone density reach its maximum or peak? - CORRECT ANSWER-Around age 20/21 what is the role of calcium? - CORRECT ANSWER-bones need calcium to remain strong. it is stored in teeth and all bones and is a mineral What is collagen? - CORRECT ANSWER-structural protein found in the skin and connective tissue such as tendons, ligaments, and skin (25-35% of body protein content). There are 28 types of collagen and 90% of our body is type 1 types of joints include - CORRECT ANSWER-ball and socket, hinge, pivot, saddle, gliding, condyloid agonist is - CORRECT ANSWER-prime mover that produces movement fixator is - CORRECT ANSWER-stabilizes the origin of a prime mover antagonist is - CORRECT ANSWER-oppose or controls the movement, restricts range synergists - CORRECT ANSWER-neutralizes undesired movements skeletal muscle is - CORRECT ANSWER-striated and voluntary smooth muscle is - CORRECT ANSWER-not striated and involuntary cardiac muscle is - CORRECT ANSWER-striated and involuntary skeletal muscle cells are - CORRECT ANSWER-long, striated, multi nucleus. Myofibrils, mitochondria, and sarcoplasmic surrounded by sarcolemma. They pass over one or more joints by pulling movement types of skeletal muscle fibers - CORRECT ANSWER-oxidative fibers and glycolytic fibers oxidative fibers ... - CORRECT ANSWER-use aerobic pathways. Oxidative phosphorylation occurs in the mitochondria. Fatigue RESISTANT fibers (marathon) glycolytic fibers ... - CORRECT ANSWER-use anaerobic pathways. Glycosis occurs in the sarcoplasm. FATIGUE fibers (sprint)