The Respiratory System

The chemical process of releasing energy by breaking down glucose in a form of glucose for carrying out life processes.

• Breathing

• Inspiration

• Respiration

• Expiration

Tags

NGSS.MS-LS1-7

Which of the following gas is released out during the process of respiration?

• Oxygen

• Hydrogen

• Carbon dioxide

• None of the above

The tiny air sacs present in human lungs is called_______.

• Alveoli

• Bronchus

• Bronchioles

• All of the above

Which of the following functions by filtering and keeping the mucus and dirt away from our lungs?

• Bronchioles

• Hairs in the lungs

• Cilia

• All of the above

The exchange of gases between the external environment and the lungs______.

• Respiration

• External respiration

• Cellular respiration

• None of the above

Which of the following statements is true about the entry of air into the lungs?

• Air enters the body and travels to the lungs through the mouth and the nose

• Air enters the body and travels to the lungs through the windpipe and the pores

• Air enters the body and travels to the lungs through the nose and the nervous system.

• Air enters the body and travels to the lungs through the esophagus and gullet

The front opening of the windpipe is guarded by:

• glottis

• Exoglottis

• Epiglottis

• Trachea

In humans, taken in of the air through nostrils into the nasal cavity is called

• Cellular respiration

• Inhalation

• Respiration

• Internal respiration

Which of these statements is true about internal respiration?

• Production of ATP

• Exchange of gases between the bloodstream and tissue cells

• Breathing between the atmosphere and the alveoli

• Exchange of gases between alveoli and the bloodstream

Tags

NGSS.HS-LS1-7

Which of the following is the function of the trachea?

• Gaseous Exchange

• Exhales the air from the body

• Filters the air we breathe

• All of the above