Answer:
C. Veins.
Explanation:
Within the body, there are a total of four pulmonary veins, and all of them connect to the left atrium of the heart. The heart pumps oxygen-depleted blood into the lungs via the pulmonary arteries.
Answer:
of blood plasma was “cleared”
Explanation:
Given,
Concentration of a person’s blood cortisol 
µg/mL
The amount of cortisol excreted from the body in a period of 24 hour mg
The volume of blood plasma cleared during this time period is equal to
amount of cortisol excreted from the body divided by Concentration of a person’s blood cortisol
The above definition could be represented as following-
volume of blood plasma cleared 
Where A represents amount of cortisol excreted from the body
while B represents the concentration of a person’s blood cortisol
Substituting the given values in above equation, we get -
of blood plasma was “cleared”
Answer:
The correct answer will be option C. Explanation:
Scientific studies started in ancient times but it has been developed throughout time as the study of science and development of scientific knowledge dates back from ancient times.
Upper abdominal discomfort, described as burning sensation, bloating or gassiness, nausea, or feeling full too quickly after starting to eat.
Answer:
The extracted lipids covered twice the surface area of the intact red blood cells.
Explanation:
In 1925 two dutch scientist performed this experiment and they come to know that the basic structure of the membrane is phospholipid bilayer which serves as a stable separator between the two sections. Thats why the lipids they had extracted was covered twice the surface area of the intact red blood cells.
