Respiratory system

Which of the following respiratory organs are seen in BOTH mammals and birds

• air sacs

• mesobronchi

• main bronchi

• alveoli

• trachea

Which of the following respiratory organs are seen mammals but NEVER in birds

• air sacs

• mesobronchi

• main bronchi

• alveoli

• trachea

Which of the following respiratory organs are seen in birds but NEVER in mammals

• air sacs

• mesobronchi

• main bronchi

• alveoli

• trachea

Tags

NGSS.MS-LS4-2

Which organ is the site of gas exchange in the respiratory system in mammals?

• Trachea

• Bronchi

• Alveoli

• bronchiole

What is the correct pathway of air entering the body during inhalation in mammals ?

• Nasal cavity → Trachea → Bronchi → Bronchioles → Alveoli

• Nasal cavity → Trachea → Bronchioles → Bronchi → Alveoli

• Nasal cavity → Bronchi → Bronchioles → trachea → Alveoli

• Nasal cavity → Trachea → Bronchioles → Bronchi → Alveoli

Which are the correct pathways of air happening during exhalation in birds ?

• Nasal cavity → Trachea → main bronchi → mesobronchi → posterior air sacs

• posterior air sacs → parabronchi → air capillaries

• cranial sair sacs → main bronchi → trachea → nasal cavity

• parabronchi → anterior air sacs bronchi → trachea → nasal cavity

Which are the correct pathways of air happening during inhalation in birds ?

• Nasal cavity → Trachea → main bronchi → mesobronchi → posterior air sacs

• posterior air sacs → parabronchi → air capillaries

• cranial sair sacs → main bronchi → trachea → nasal cavity

• parabronchi → anterior air sacs bronchi → trachea → nasal cavity

What is the primary function of the respiratory system?

• To digest food

• To circulate blood

• To remove waste products from the body

• To exchange gases between the body and the environment

Tags

DOK Level 1: Recall

Match the following

• alveoli

• mammal respiratory system

• air capillaries

• where gas exchange occurs in mammals

• non-tidal

• where gas exchange occurs in mammals

• tidal

• bird respiratory system

This diagram shows a ventral view of the respiratory system of birds.

Where is the INTERCLAVICULAR air sac

(a)