Trace the flow of air from the external environment (first) to the sites of gas exchange with the blood (last). 1 [Choose] 2 [Choose] 3 [Choose] 4 [Choose] 5 [Choose] 6 [Choose] 7 [Choose] 8 [Choose]
Added by Marc C.
Close
Step 1
The flow of air begins in the external environment, which includes the atmosphere and surrounding air. Show more…
Show all steps
Your feedback will help us improve your experience
Adi S and 86 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Trace a molecule of oxygen from the nostrils to the pulmonary capillaries of the lungs. Start with: Nostrils---->
Adi S.
Starting from the oxygen-rich environment air, trace the pathway of the air exchange by the respiratory system using all the words below. Highlight where oxygen and carbon dioxide exchange happen. WORD BANK Nasal - Cavity - Pharynx - Trachea - Bronchi - Bronchioles - Alveoli 2. Starting from the alveoli in the lungs, trace the pathway of the blood using all the words below. Highlight and distinguish the parts where venous blood is running versus arterial blood. WORD BANK Tissue capillaries- Right atrium - Right ventricle - Left atrium - Left ventricle - Pulmonary artery - Pulmonary vein - Alveoli in lungs - Pulmonary valve - Tricuspid valve - Mitral valve - Aortic valve – Aorta
Evelyn D.
Trace/list the flow of blood through the heart from the superior vena cava to the abdominal aorta. When passing through the pulmonary arteries, include "the pulmonary arterioles - pulmonary capillaries - O2 / CO2 exchange - pulmonary venules - pulmonary veins" - then continue to the assigned endpoint.
Joanna Q.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD