I don't know if this is the correct answer but i think it is Immune System
"Muscles" tense up as a defense mechanism
Answer:
T
Explanation:
The more time you spend exercising, the more your heart can endure.
Answer:
"Do not ingest anything before the test."
Explanation:
Glucose testing is a procedure that evaluates your blood sugar level. From the results of this test the doctor can tell, for example, if the risk of diabetes is imminent and recommend treatments to control the situation. When a patient needs to be tested, it is important that they do not eat anything before the test is taken. This is because the amount of glucose in the food that the patient can eat will interfere with the glucose level present in the patient's blood and will result in an inefficient glucose test result.
Subcutaneous emphysema is an indication that: . air is escaping into the chest wall from a damaged lung.
