Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood vessels carry blood away from the heart?(1 point)

Question

Responses

elastic
elastic

capillaries
capillaries

veins
veins

arteries

Oxygen is taken into the body from the environment, and carbon dioxide is removed from the body and released into the environment. Which body system is responsible for exchanging gases with the environment?(1 point)
Responses

endocrine system
endocrine system

nervous system
nervous system

respiratory system
respiratory system

circulatory system

A football player gets tackled during the game, which of the following body systems is responsible for protecting their organs?(1 point)
Responses

skeletal system
skeletal system

nervous system
nervous system

circulatory system
circulatory system

reproductive system

Make the connection: your heart is dependent on oxygen from your respiratory system, and it is delivered by the(1 point)
Responses

nervous system.
nervous system.

muscular system.
muscular system.

circulatory system.
circulatory system.

respiratory system.

Use the image to answer the question.

The illustration shows the mouth connected to the esophagus that leads to the stomach. The stomach is connected to the liver leading to the small intestine and then to the large intestine. The large intestine leads to the rectum, which is connected to the anus.

This organ system releases a signal when you are hungry. Which organ system receives this stimulus?

(1 point)
Responses

respiratory system
respiratory system

digestive system
digestive system

circulatory system
circulatory system

nervous system
...

Answer 1

Here are the correct responses for each question:

1. Which blood vessels carry blood away from the heart?

   • Arteries

2. Which body system is responsible for exchanging gases with the environment?

   • Respiratory system

3. A football player gets tackled during the game, which of the following body systems is responsible for protecting their organs?

   • Skeletal system

4. Your heart is dependent on oxygen from your respiratory system, and it is delivered by the:

   • Circulatory system

5. This organ system releases a signal when you are hungry. Which organ system receives this stimulus?

   • Nervous system

If you have any more questions, feel free to ask!