1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Slav-nsk [51]
2 years ago
7

Bronchioles are small passageways in the respiratory tree that are free from cartilage and glands. They are formed by the repeat

ed branching of larger bronchi and are part of the system that conducts air towards the site for gas exchange. Terminal bronchioles are lined by simple columnar epithelia containing club cells that secrete surfactant. What is the function of surfactant?
A) Surfactant is a hormone secreted to regulate gas exchange in the alveoli.
B) Surfactant provides a fluid medium for the dissolving of gases in the alveoli.
C) Surfactant prevents the bronchioles and alveoli from collapsing during expiration.
D) Surfactant traps any pollutants and dust particles that have made it through the respiratory passages.

Health
1 answer:
Tom [10]2 years ago
7 0

Answer:

Its C

Explanation:

Surfactant lowers surface tension at the air-liquid interface and thus prevents alveolar collapse at end-expiration.

You might be interested in
What would you predict must happen to cardiac output to increase arterial pressure?
Afina-wow [57]

Answer: To increase arterial pressure you need to increase the cardiac output

Explanation:

Cardiac output is the volume of blood being pumped by the heart in one minute. It is equal to heart rate multiplied by stroke volume.

Two factors affect the strength of the blood: cardiac output and peripheral resistance. Cardiac output is the volume of blood circulated by the heart. Increasing heart rate also results in increased cardiac output, which increases blood pressure.

7 0
3 years ago
Emergency medications that should be readily used when administering any drug include
disa [49]
Answer:
-epinephrine
-diphenhydramine
-dopamine and steroids
8 0
3 years ago
Albert is a 61-year-old man who wants to receive the herpes zoster vaccine. He is up to date on his other immunizations and repo
sleet_krkn [62]

Answer:

He can receive the herpes zoster vaccine.

Explanation:

Herpes Zoster infection generally occurs by the relapse of the varicella-zoster virus. The common symptoms that are associated with this infection are pain, fever and vesicular eruption.

The Albert must administer the herpes zoster vaccine. This vaccine will result in the treatment of chronic medical condition and no screening is required if the vaccine is given to the patient above 60 years of age. This vaccine is mainly given if other vaccines do not show their medical effect.

Thus, the answer is administration of herpes zoster vaccine.

3 0
3 years ago
Milk products provide important nutrients such as: a. fiber b. calcium c. potassium d. carbohydrates
blagie [28]
<span>Milk products provide important nutrients such as:
 b. calcium </span>
7 0
3 years ago
Read 2 more answers
___________ is an important part of being responsible .
alexandr402 [8]
I have no idea for sure but i think its great power...like great power means great responsiblity
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements about game rules is TRUE?
    12·2 answers
  • ________appropriate protection from loud noises
    13·2 answers
  • How do vaccines save money? They are often sold at a discount. They cost less than treating the disease. They are imported from
    10·1 answer
  • Which of the following activities belongs on the top of the physical activity pyramid? A. playing video games B. calisthenics C.
    15·2 answers
  • What does regular participation in sports do for your body?
    5·1 answer
  • 1. The most common donor site for harvesting a free gingival graft is the
    12·2 answers
  • When is the best time to do flexibility exercises?
    5·2 answers
  • Which is the best definition of family planning?
    14·1 answer
  • Why should healthcare providers be concerned about antibiotic resistance?​
    15·2 answers
  • A patient is receiving long-term clindamycin therapy for a life-threatening infection. The nurse will begin by monitoring this d
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!