USA Gross Anatomy I- Exam 2 Questions and Answers 100% Accurate!

suspensory ligaments of breast - ANSWER-Cooper's ligaments- start to become more lax with age Nipples lack these 3 things - ANSWER-hair, fat, sweat glands The plane of loose subcutaneous tissue between the breast and pectoralis fascia - ANSWER-Retromammary Space 2/3 of the base of the breast - ANSWER-transverse: lateral border of sternum to mid-axillary line Longitudinal: 2nd to 6th ribs 2/3 of bed: pectoral fascia over the pectoralis major muscle 1/3 along fascia covering the serratus anterior When this part of the breast enlarges, we should be concerned. - ANSWER-Axillary Process of "Tail of Spence" Puberty for females is during what age range? - ANSWER-8-15 y.o. 2 major hormones that are released within the glandular tissue of the breast - ANSWER-FSH, LH T/F: The breast have motor and sensory nerves - ANSWER-False The breast is innervated by the: - ANSWER-intercostal n. (T4-T6) The anterior axillary line makes up the lateral border of the_______ - ANSWER-pectoralis major The posterior median line crosses ______ and _______ - ANSWER-C7 SP ; gluteal fold Presence of masses w/ or w/o pain, retraction or deviation of the nipple, edema of the skin, and dimples are indicative of what? - ANSWER-Breast Cancer Which quadrant of the breast has the most glandular tissue? - ANSWER-Superior lateral quadrant The ribs that the scapula usually lays over: - ANSWER-Ribs 2-7 4 joints of the shoulder - ANSWER-sternoclavicular, acromioclavicular, glenohumeral, scapulothoracic What is the main artery going to the shoulder? - ANSWER-Subclavian artery short head of biceps brachii attaches where? - ANSWER-The coracoid process The long head of the biceps attaches where? - ANSWER-Superior Glenoid Tuberosity