RAD 112 TEST QUESTIONS AND ANSWERS ALL CORRECT

RAD 112 TEST QUESTIONS AND ANSWERS ALL CORRECT What does the alimentary canal include? - Answer-Mouth, all of the strutures of the esophagus, stomach, small and large intestines, all the way down the anus What is the digestive system responsible for? - Answer-for absorption of all the different nutrients that we need to live. And also elimination. Elimination of things that we don't need. How many bones are in the body? - Answer-206 What does the axial skeleton consist of? - Answer-skull, vertebral column, ribs, sternum How many bones are in the axial skeleton? - Answer-80 What is the axial skeleton? - Answer-central axis of the body How many bones are in the appendicular skeleton? - Answer-126 What does the appendicular skeleton consist of? - Answer-pelvic girdle, limbs, shoulder girdle What are the levels of human structure organization? - Answer-Atoms Molecule Cell Tissue Organ System Organism Circulatory System has: - Answer-Cardiovascular organs and Lymphatic organs Cardiovascular organs do what - Answer-Distributes oxygen to cells Lymphatic organs do what - Answer-transports waste products from cells What does the respiratory system do? - Answer-supplies in oxygen to tissues of the body and eliminates carbon dioxide Urinary System - Answer-regulates chemical composition of blood and eliminates waste products Reproductive System - Answer-Reproduces organism Nervous System - Answer-Regulates body activities Muscular System - Answer-Allows for movement What are the 3 types of muscle - Answer-skeletal, cardiac, smooth Endocrine System - Answer-Ductless glads of the body and regulate the body via hormones Integumentary System - Answer-Provides protective outer layer for the body and eliminates waste though perspiration What are the 4 classifications of bones - Answer-Long, short, flat, and irregular Primary ossification occurs in: - Answer-the body/shaft of long bones Secondary ossification occurs in: - Answer-the metaphysics and epiphyseal plates Epiphany ossification - Answer-doesn't typically occur until around age 12-14 (can be as late as 18)