There are stretch receptors in the aorta and carotid arteries, and they are stimulated when blood pressure falls. if blood pressure falls, then the body would take measures to

i. make certain that the kidneys conserve water.

ii. produce urine that is clear and diluted.

iii. increase the water in blood plasma.

iv. decrease blood plasma volume.
a) i only
b) i and ii only
c) i and iii only
d) ii and iv only

The answer is I and III only

Explanation: i just took the USA test prep

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: