What functions does the alveoli serve in the lungs?
A) They ensure that air flows completely through the lungs.
B) They prevent dust and pollens from entering the lungs.
C) They help to expand and contract the lungs.
D) They allow for the exchange of carbon dioxide and oxygen.
Correct Answer:
Verified
Q1: Which element is an energy-containing nutrient?
A) fat
B)
Q3: Which organ is part of the cardiorespiratory
Q4: By how much can Olympic-caliber athletes increase
Q6: If glycogen stores are full and the
Q6: What is the storage form of carbohydrate
Q10: To where does pulmonary circulation carry blood?
A)
Q15: Which is one of the functions of
Q16: How long does the nonoxidative energy system
Q17: What is the state of the heart
Q19: How many seconds does it take to
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents