chapman_hamilton circulation test Flashcards
- What role does your brain play in the circulation of blood through your body?
It signals the heart to beat. 68. Wskt body transport
- What is the function of the cardiovascular system?
Transporting cells that attack disease causing organisms. 68. Wskt body transport
- How long does it take for your heart to pump blood through your entire body?
About a minute. 68. Wskt body transport
- What body part is the size of your heart?
Your hand. 69. Wskt blood and lymph
- If you wanted to feel your heart beat in your body, where would you touch?
Anywhere where you’d take your pulse, like your neck. 66. Cardiovascular overview.
- How many loops does the human circulatory system contain?
Two. 72. Pathways of the circulatory system
- Blood types are determined by
Marker molecules on red blood cells. 69. Blood and lymph
- In which vessels are materials exchanged between the blood and the body cells?
Capillaries. 69. Blood and lymph
- What happens after old blood, which has already circulated through the body, moves into the heart?
Capillaries. 68. Wskt body transport
- What eventually happens to fluid that leaks from capillaries into the surrounding tissues?
It returns to the blood through the lymphatic system. 68. Body transport
- What substances are not found in the blood?
Mucus. 69. Blood and lymph
- What is the function of the group of cells in the heart called the pacemaker?
Sending out signals to make the heart muscles contract. 72. Pathways of circulatory system
- As blood moves away from the heart , blood pressure _________.
Decreases. 69. Blood and lymph
- Blood returns from the body through the blood vessel called?
Vena cava. 68. Body transport
- The circulatory system carries the needed materials oxygen and _______ to the body cells
Glucose and nutrients. 69. Wskt blood and lymph