HS20 - Final Review - Unit 5 - Respiratory System

What is another name for the respiratory system?

• Circulatory system

• Pulmonary system

• Digestive system

• Nervous system

Which of the following best describes the main function of the respiratory system?

• To digest food and absorb nutrients

• To bring oxygen to the cells and remove carbon dioxide from the body

• To pump blood throughout the body

• To control body movements

What is the process called when you breathe in?

• Exhalation

• Expiration

• Inhalation or inspiration

• Perspiration

Which of the following terms refers to breathing out?

• Inhalation

• Inspiration

• Exhalation or expiration

• Respiration

Which of the following systems does the upper respiratory system help with, in addition to breathing?

• Digestive, sensory, and immune systems

• Circulatory, muscular, and skeletal systems

• Endocrine, reproductive, and excretory systems

• Nervous, integumentary, and lymphatic systems

Which part of the pharynx is located above the soft palate at the back of the nose and contains adenoids?

• Nasopharynx

• Oropharynx

• Laryngopharynx

• Trachea

What is the main function of the oropharynx in the upper respiratory system?

• It triggers the swallowing reflex when pressure is put on it.

• It divides into two paths for food and air.

• It filters dust from inhaled air.

• It produces vocal sounds.

Which part of the pharynx divides into two paths, one for food and liquids and the other for air?

• Nasopharynx

• Oropharynx

• Laryngopharynx

• Hard palate

If a person has difficulty swallowing and food enters the airway, which part of the pharynx might not be functioning properly?

• Nasopharynx

• Oropharynx

• Laryngopharynx

• Hard palate

What is the primary function of the epiglottis in the upper respiratory system?

• To help you speak

• To filter dust from the air

• To cover the trachea when you swallow and keep food heading to the esophagus

• To produce mucus