Answer: d. "I will wait to call 911 if I don't experience relief after the third tablet."
Explanation:
Coronary artery disease is a disease caused by the blockage of the coronary arteries. This is the basis of atherosclerosis. It causes the hardening and clogging of the blood vessels due to the deposition of the fatty substances like cholesterol.
Nitroglycerin sublingual tablets generally used to treat the events of chest pain or angina in the patients suffering from coronary artery disease. The pain can be lethal for the patient.
If the patient is not able to bear the pain after a single consumption of tablet then he/she should call 911 for help. As the pain could lead to heart stroke.
According to the given situation, the client must call 911 if the pain is unbearable even after taking a single tablet and should not wait for long.
Answer: Total volume of fat in his body is 
Explanation:
Density is defined as the mass contained per unit volume.
Given:
Density of fat cells = 
mass of fat cells = 20% of the mass of a 70 kg student's body is fat= 
Volume of fat = ?
Putting in the values we get:
Thus total volume of fat in his body is
