Creatine kinase (CK) is an enzyme found in the heart, brain, skeletal muscle, and other tissues. Increased amounts of CK are released into the blood when there is muscle damage. This test measures the amount of creatine kinase in the blood.
Answer:articular cartilage
Explanation:
Endorphins is a neurotransmitters works to inhibit body processes, affect our moods, and help us fall asleep. Correct answer: A
Endorphins are produced by the central nervous system and the pituitary gland in response to pain or stress, but they’re also released during other activities, like eating, exercise, or sex. Their function is to help us to continue functioning despite injury or stress.
Answer:
small intestine
Explanation:
from small intestine travel through large intestine and prevent by muscular ring to returning to the small intestine
