Classwide Peer Tutoring (CWPT)

Name ______

Respiratory and Excretory System Blue Book Chapter 5.1 and 5.3

Tutor: ______Tutee: ______Red Team Blue Team

Question Answer Round Round Round 1 2 3 What is the role of the To move oxygen from the 2 1 0 2 1 0 2 1 0 respiratory system? outside environment into the body What is breathing? The movement of air into 2 1 0 2 1 0 2 1 0 and out of your lungs What is a sticky material in Mucus 2 1 0 2 1 0 2 1 0 the nose that traps dust and bacteria? What are tiny hair Cilia 2 1 0 2 1 0 2 1 0 extensions that sweep the mucus into the throat? In which organ do the nose Pharynx 2 1 0 2 1 0 2 1 0 and mouth connect? What is another name for Trachea 2 1 0 2 1 0 2 1 0 the windpipe? What is the function of the It provides a passageway for 2 1 0 2 1 0 2 1 0 trachea? air to flow into the lungs What is the flap of tissue Epiglottis 2 1 0 2 1 0 2 1 0 that folds over the trachea to prevent choking?

What are the passageways Bronchi 2 1 0 2 1 0 2 1 0 that direct air into the lungs and resemble branches of a tree? What are the main organs of Lungs 2 1 0 2 1 0 2 1 0 the respiratory system? Where does gas exchange Alveoli 2 1 0 2 1 0 2 1 0 occur? What is the large, dome- Diaphragm 2 1 0 2 1 0 2 1 0 shaped muscle that plays an important role in breathing? What happens when you The diaphragm moves down 2 1 0 2 1 0 2 1 0 inhale? (contracts) What happens when you The diaphragm moves up 2 1 0 2 1 0 2 1 0 exhale? (relaxes) What is another name for Larynx 2 1 0 2 1 0 2 1 0 the voice box? What are the vocal cords? Tissues that stretch across 2 1 0 2 1 0 2 1 0 the opening of the larynx to produce your voice What controls if you have a The length of your vocal 2 1 0 2 1 0 2 1 0 high voice or a deep voice? cords What is the role of the To collect waste produced by 2 1 0 2 1 0 2 1 0 excretory system? cells and remove waste from the body What is urea? The chemical that comes 2 1 0 2 1 0 2 1 0 from the breakdown of proteins What are the major organs Kidneys 2 1 0 2 1 0 2 1 0 of the excretory system? What do your kidneys Urea, excess water and other 2 1 0 2 1 0 2 1 0 eliminate during excretion? waste materials What is a watery fluid Urine 2 1 0 2 1 0 2 1 0 produced by your kidneys? What are the two tubes that Ureters 2 1 0 2 1 0 2 1 0 carry the urine from the kidneys to the urinary bladder? What is the sac-like Urinary bladder 2 1 0 2 1 0 2 1 0 muscular organ that stores urine? What is the small tube Urethra 2 1 0 2 1 0 2 1 0 through which urine flows from the body? What are the tiny filtering Nephrons 2 1 0 2 1 0 2 1 0 structures inside the kidneys called? What are the other organs of Lungs and Skin 2 1 0 2 1 0 2 1 0 excretion? Total TOTAL