05:24RESPIRATORY SYSTEM ANATOMY: Air flow from the nose to laynx 1/2 head modelSamuel Chen993views7rank
Multiple ChoiceWhich of the following are the hairs within the nasal cavity that filter coarse particles, such as pollen and dust, from inspired air?1261views16rank
Multiple ChoiceWhich of the following lists the regions of the pharynx from superior to inferior?1218views9rank
Textbook QuestionWhich of the following are functions of the respiratory system? Circle all that apply.a. Providing for speechb. Regulating the autonomic nervous systemc. Maintaining the acid-base balance of the bloodd. Temperature homeostasise. Raising the pressure in the abdominopelvic cavityf. Assisting in blood pressure regulation22viewsHas a video solution.
Textbook QuestionFill in the blanks: The structures that vibrate to produce sound are called the_____. A higher-pitched sound is produced when they are_____ ; a lower-pitched sound is produced when they are______ .13viewsHas a video solution.
Textbook QuestionThe function of the epiglottis is to:a. contract muscularly to cover the laryngopharynx.b. vibrate to produce sound.c. trigger a cough reflex.d.cover the glottis during swallowing.11viewsHas a video solution.
Textbook QuestionInflammation of the epiglottis, called epiglottitis, is considered an emergency. Explain why this situation is so serious.12viewsHas a video solution.