WGU - C458 Health Fitness Wellness - Unit 1 Module 1 Exam With Verified Solutions

WGU - C458 Health Fitness Wellness - Unit 1 Module 1 Exam With Verified Solutions Key structures in skeletal system - answerbones, joints, cartilage, ligaments, tendons 4 types of bones - answerlong, flat, short, irregular 3 types of joints - answerimmovable, slightly movable, freely movable description & location of cartilage - answertough but flexible covering at bone ends and joints to reduce friction; also shape and support at nose, ears, windpipe 2 types of connective tissue - answerligaments and tendons ligament function - answerConnects BONE to bone tendon function - answerConnects MUSCLE to bone 3 types of muscle - answersmooth (organs), striated (movement), cardiac (combination only in heart) 2 main divisions of nervous system - answercentral (brain & spinal column) and peripheral (all others) Respiratory System - key structures / organs - answerUpper tract: 1. Nasal Cavity 2. Pharnyx (throat) 3. Larnyx (voice box) Lower tract: 1. Trachea (windpipe) 2. Primary Bronchi (bronchial tree) 3. Lungs respiration process - answeroxygen IN => air > air passages > lungs > alveoli (air sacs in lungs) > capillaries > blood