1. The same four to five liters of blood circulate and deliver to the body which of the following nutrients? (1 point)
O oxygen |
O glucose
O amino acids
O all of the above
2. Blood exerts a force on the muscular wall of the blood vessel. This force is called: (1 point)
O low blood sugar
O blood pressure
O heart beat
O blood monitoring
3. What is the the systolic and diastolic reading of a typical healthy individual? (1 point)
© 140/60 mmHg
© 120/80 mmHg
• 90/120 mmHg
© 120/120 mmHg
4. Your typical healthy heart beats about
O 30; 6 thousand 0 40: 1 billion O 70; 2.5 billion 0 20: 1 billion
times a minute, and about times during an average lifetime. (1 point)