Which of the following functions as part of the excretory and respiratory systems?

Blood
Heart
Intestines
Lungs
Question 2(Multiple Choice Worth 5 points)
(06.04 LC)

One element of the circulatory system is the __________.

bones
heart
lungs
intestines
Question 3(Multiple Choice Worth 5 points)
(06.04 MC)

What is one similarity between the lungs and capillaries?

They are both activated by inhalation.
They are both involved in gas exchanges.
They are both part of the circulatory system.
They are both regulated by the heart.
Question 4(Multiple Choice Worth 5 points)
(06.04 LC)

The __________ system is responsible for bringing oxygen into the lungs and releasing carbon dioxide from the body.

circulatory
endocrine
immune
respiratory
Question 5(Multiple Choice Worth 5 points)
(06.04 HC)

Read the following summary, which describes a body process. Then, answer the question.

Air enters the nasal cavity. It goes into the pharynx and moves into the trachea. Air enters the right and left bronchus, where it is then delivered to the lungs. After air enters the alveoli, oxygen moves through the wall of the alveoli and into the blood. Then, carbon dioxide and water pass from the blood out into the air through the alveoli, also.

What process is being described?

Circulation
Excretion
Immune response
Respiration

1 answer

Here are the answers to your questions:

Question 1: Which of the following functions as part of the excretory and respiratory systems?

  • Lungs (The lungs are involved in the respiratory system for gas exchange, and they also play a minor role in excretion through the expulsion of CO2.)

Question 2: One element of the circulatory system is the __________.

  • Heart (The heart is a central component of the circulatory system.)

Question 3: What is one similarity between the lungs and capillaries?

  • They are both involved in gas exchanges. (Both the lungs and capillaries facilitate the exchange of oxygen and carbon dioxide.)

Question 4: The __________ system is responsible for bringing oxygen into the lungs and releasing carbon dioxide from the body.

  • Respiratory (The respiratory system is responsible for the intake of oxygen and the release of carbon dioxide.)

Question 5: What process is being described?

  • Respiration (The summary describes the process of respiration, where air is brought into the lungs and gas exchange occurs.)

Feel free to ask if you have any more questions!