Question

a)The respiratory system controls __________, and the circulatory systems controls __________.
1.antibodies; digestion
2.breathing; blood flow
3.muscles; bones
4nerves; senses



B)Which of the following functions as part of the excretory and respiratory systems?
1.Blood
2.Heart
3.Intestines
4.Lungs

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

Blood enters the right side of the heart and travels to the lungs. There, the lungs eliminate carbon dioxide and exchange it for more oxygen. The oxygen-rich blood enters the left side of the heart. Then, arteries carry blood away from the heart.

C)What process is being described?
1.Circulation
2.Excretion
3.Immune response
4.Respiration

D)How are the respiratory and circulatory systems similar?
1.Both systems provide glucose and other substances to cells.
2.Both systems regulate blood flow throughout the body.
3.Both systems help remove carbon dioxide from the body.
4.Both systems send messages to the nervous system for breathing.

Answer 1

Answer:

A2 B4

Explanation:

Answer 2

The correct options are the following:

a) 2. Breathing; blood flow.

b) 3. Intestines.

c) 4. Respiration.

d) 3. Both systems help remove carbon dioxide from the body.

What is the respiratory and circulatory system?

The respiratory system provides oxygen to the blood and expelled carbon dioxide from the body.

The circulatory system helps regulate the oxygenated blood into the body and takes deoxygenated blood to the heart.

Both systems work simultaneously and remove carbon dioxide from the blood.

Thus, the correct options are:

a) 2. Breathing; blood flow.

b) 3. Intestines.

c) 4. Respiration.

d) 3. Both systems help remove carbon dioxide from the body.

Learn more about the respiration system

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