Answer:
Gloves
Explanation:
A person without gloves can pass germs to during the injection causing infection
Answer:
Two systems that work very closely together are our cardiovascular and respiratory systems. The cardiovascular system includes your heart and blood vessels, which function to remove deoxygenated blood from and return oxygenated blood throughout your body. ... The heart then sends the oxygenated blood out to the body. The respiratory system starts at the nose and mouth and continues through the airways and the lungs. Air enters the respiratory system through the nose and mouth and passes down the throat (pharynx) and through the voice box, or larynx.
Explanation:
Self-mental health evaluations? I think it would be something relating to checking in on your mental health regularly.