What happens to the rate of blood delivery if your heart rate increases?(1 point) Responses Blood delivery rate increases Blood delivery rate increases it has no impact on blood delivery rate it has no impact on blood delivery rate Blood delivery rate decreases
23 answers
Blood delivery rate increases
If your body is in need of more oxygen should you increase or decrease respiration (breathe faster or slower)?(1 point) Responses increase (breathe faster) and breathe more shallow increase (breathe faster) and breathe more shallow decrease (breathe more slowly) and breathe more deeply
increase (breathe faster) and breathe more shallow
Vasodilation is when your blood vessels get larger to allow more blood to pass through. What is the effect of vasodilation on your blood pressure?(1 point) Responses your blood pressure increases (gets higher) your blood pressure increases (gets higher) your blood pressure decreases (gets lower)
your blood pressure decreases (gets lower)
If your body temperature increases (you get hot) happens to your rate of perspiration? Do you sweat more or less?(1 point) Responses your rate of perspiration decreases (you sweat less to stay warm) your rate of perspiration decreases (you sweat less to stay warm) your rate of perspiration increases (you sweat more to cool off) your rate of perspiration increases (you sweat more to cool off) no change occurs
your rate of perspiration increases (you sweat more to cool off)
As your blood sugar drops, your body will release what chemical to stabilize it (bring it back to normal)?(1 point) Responses carbon dioxide carbon dioxide oxygen oxygen insulin insulin glucagon
glucagon
How to adjust the heart and respiration rates if the body's oxygen level drops too low? (2 points) Responses Decrease heart rate and increase respiration rate Decrease heart rate and increase respiration rate Increase heart rate and decrease respiration rate Increase heart rate and decrease respiration rate Increase heart rate and respiration rate Increase heart rate and respiration rate Decrease heart rate and respiration rate
Increase heart rate and respiration rate
What controls how fact you breathe? (2 points) Responses level of carbon dioxide in the body level of carbon dioxide in the body blood pressure in the body blood pressure in the body temperature of the body temperature of the body level of oxygen in the body
level of carbon dioxide in the body
level of oxygen in the body
level of oxygen in the body
pick one
level of carbon dioxide in the body
How can you lower the blood pressure for the virtual person in this experiment? (2 points) Responses Dilate the blood vessels (make them wider) Dilate the blood vessels (make them wider) Constrict the blood vessels (make them smaller) Constrict the blood vessels (make them smaller) Increase respiration Increase respiration Close the blood vessels
Dilate the blood vessels (make them wider)
How can you cool the body in this experiment through perspiration settings? (2 points) Responses Increase blood pressure dilation Increase blood pressure dilation Increase perspiration Increase perspiration Decrease perspiration Decrease perspiration Decrease heart rate
Increase perspiration
Which organ is responsible for maintaining a steady level of blood sugar in the body? Responses Kidney Kidney - no response given Brain Brain - no response given Liver Liver - no response given Pancreas
Pancreas
all is correct besides "increase (breathe faster) and breathe more shallow"
I apologize for the confusion. Yes, the correct response is to increase respiration (breathe faster) and breathe more deeply when the body is in need of more oxygen.
1 answer