Blocked, and the heart can't get oxygen.
Answer:unconditioned stimuli
Pavlov fed dogs and was looking at salivation in response to the food.
At a certain point, whenever he entered the
room, the dog would start to salivate even when he was not bringing them
food. The exact same happened to Dionne when she saw the chili peppers even though it was just a picture and not the real thing.
This it is an unconditioned response to an unconditioned
stimulus.
1. Infected needles
2. Insect bite
3. Organ transplant
4. Blood transfusion
The answer to your question, is C getting sick more often
hope this helps :D
More than 480,000 , and more than 41,000 deaths due to secondhand smoke exposure
