Art-labeling Activity Bones of the Pelvic Girdle and Lower Limbs

12/2/21, 12:01 AM Lab 8 Assignment Art-labeling Activity: Bones of the Pelvic Girdle and Lower Limbs Part A Drag the labels to the appropriate location in the figure. ANSWER: Reset Hip (coxal) bone Help Pelvic girdle Femur Patella Tibia Fibula Lower limbs Tarsal bones Metatarsal bones Phalanges Correct Art-labeling Activity: Bones of the Pectoral Girdle and Upper Limbs Part A Drag the labels to the appropriate location in the figure. ANSWER: 7/63 12/2/21, 12:01 AM Lab 8 Assignment Reset Help Clavicle Pectoral girdle Scapula Humerus Radius Ulna Carpal bones Upper limbs Metacarpal bones Phalanges Correct Scapula Bone Video Questions Watch the animation, then answer the questions. Part A Which of the following landmarks is found on the posterior surface of the scapula? Hint 1. Knowing which landmarks are found on the front and back of the bone can help distinguish right from left. The anterior surface of the scapula is smooth and flat. ANSWER: 8/63 12/2/21, 12:01 AM Lab 8 Assignment Spine Glenoid fossa Coracoid process Lateral border Correct Correct. The spine of the scapula is on the back of the bone and can easily be palpated. Part B Identify the socket of the shoulder joint. Hint 1. Which surface of the scapula forms the shoulder joint, lateral or medial? ANSWER: Coracoid process Glenoid fossa Lateral border Spine Correct Correct. The glenoid fossa is a round flat surface that serves as the socket of the shoulder joint. Because of its flat nature, the joint is highly moveable. It is stabilized by the rotator cuff muscles. Part C Identify the region of the scapula that articulates with the clavicle. Hint 1. The clavicle articulates with the sternum on its medial surface and the scapula on its lateral surface. ANSWER: Glenoid fossa Spine Acromion process Coracoid process Correct Correct. The acromion process is the knoblike ending at the lateral end of the scapular spine. It articulates with the clavicle forming the acromioclavicular joint. Part D Which region of the scapula is found on the anterior surface? Hint 1. "Fossa" is a hollow or depressed area. ANSWER: 9/63 12/2/21, 12:01 AM Lab 8 Assignment Scapular spine Infraspinous fossa Subscapular fossa Supraspinous fossa Correct The subscapular fossa is a shallow cavity formed by the entire anterior scapular surface. Part E The suprascapular notch is found on: Hint 1. The suprascapular notch is a nerve passage. ANSWER: Medial border Lateral border Superior border Correct The suprascapular notch is on the superior border between the coracoid process and the superior angle. Part F Identify the process on the scapula that does not articulate with another bone. Hint 1. This projection serves as a site of muscle attachment. ANSWER: Coronoid process Glenoid fossa Acromion process Coracoid process Correct Correct. The coracoid process of the scapula is found on the lateral side of the bone projecting anteriorly and laterally. Pectoralis minor inserts on the coracoid process. Clavicle Video Questions Watch the animation, then answer the questions. 10/63 12/2/21, 12:01 AM Lab 8 Assignment Part A Identify the common name for the clavicle. Hint 1. Think about the location of these bones in the skeleton. ANSWER: Collarbone Shoulder blade Rib Breast bone Correct Correct. The clavicles run horizontally across the top of the chest in the region of the collar of a shirt. Part B Identify the bone that articulates with the clavicle medially. Hint 1. The bone that articulates with the clavicle medially is a flat bone. ANSWER: Sternum Humerus Scapula First rib Correct Correct. The medial, or sternal end of the clavicle articulates with the manubrium of the sternum. Part C Identify the bone that articulates with the clavicle laterally. Hint 1. The clavicle forms the pectoral girdle with the bone it articulates with laterally. ANSWER: 11/63 12/2/21, 12:01 AM Lab 8 Assignment First rib Humerus Sternum Scapula Correct Correct. The lateral end of the clavicle articulates with the acromion process of the scapula forming the acromioclavicular joint. Part D Which region of the clavicle is known as the acromial end? Hint 1. The acromial end articulates with the scapula. ANSWER: Superior Medial Lateral Inferior Correct The flat lateral acromial end articulates with the scapula, while the cone-shaped medial end articulates with the sternum. Part E The inferior surface of the clavicle has a projection called the: ANSWER: Manubrium Acromion process Conoid tubercle Correct The conoid tubercle anchors a ligament that connects the clavicle to the scapula. Part F The clavicle belongs to which of the following areas? Hint 1. The clavicle is part of the pectoral girdle. ANSWER: Appendicular skeleton Axial skeleton Rib cage Arm 12/63