RESPIRATORY SYSTEM

• Which of the following is NOT part of the respiratory system? a. Throat (pharynx) b. Liver c. Voice box (larynx) d. Windpipe (trachea)
• What is the primary function of the respiratory system? a. Pumping blood throughout the body b. Facilitating the exchange of gasses between the body and the environment c. Producing digestive enzymes d. Regulating body temperature
• It is the slit-like opening in frogs that leads to their larynx. a. pharynx b. glottis c. lungs d. nasal chamber
• It greatly increases the surface area of lungs for gaseous exchange. a. Peritoneum b. blood capillaries c. mucous glands d. alveoli
• What are the two muscles that facilitate the movement of the floor of the buccal cavity? a. sternohyal and petrohyal b. arytenoid and cricoid c. squamosal and tongue d. glottis and pharynx
• What is the primary organ for aerial respiration in frogs? a. skin b. tongue c. lungs d. glottis
• Which respiration process in frogs is also employed by humans? a. Branchial Respiration b. Cutaneous Respiration c. Buccal Respiration d. Pulmonary Respiration
• What kind of respiration process do frogs primarily rely on, whether they are submerged underwater or on land? a. Branchial Respiration b. Cutaneous Respiration c. Buccal Respiration d. Pulmonary Respiration
• The image shows different stages of pulmonary respiration in a frog. Choose the correct order of its occurrence from inspiration to expiration. a.3, 1, 2. 4 b. 2, 3, 4, 1 c. 4, 3, 2, 1 d. 1, 2, 3, 4
• The following statements are true EXCEPT for: a. Both humans and frogs have alveoli that function for gas exchange b. Both humans and frogs have glottis that close the trachea during digestion c. Humans use positive pressure breathing while frogs use negative pressure breathing. d. Humans have complex respiratory systems while frogs have simple respiratory system