Answer:
<em>The correct option is B) Look at health patterns, test environmental samples, and discover causes of disease</em>
Explanation:
Public health, in general, is defined as the science of preventing people from disease. For the prevention of diseases, it would be necessary that a public health worker should conduct researches about the health patterns and causes of diseases. The scientific method for testing methods for preventing a disease should be analyzed by the public health worker. Any type of observation or investigatory study should be the focus of research by the public health worker.
Answer:
A. Central nervous system
Explanation:
Dopamine is a neurotransmitter which plays the role of sending signals to the part of the brain that is responsible for movement and coordination.
When the dopamine levels are low , the individual isn’t able to move well and loses coordination because of the little or absence of signals to the part of the brain that controls these aspects.
You are correct , it is D. hope it helps
In human anatomy, it is the heart that pumps the blood so that it is distributed to throughout the body to provide oxygen and nutrients to the other organs. Hence, it passes different conduits. The largest conduits are the arteries which carries blood away from the heart. Pulmonary arteries, in particular, direct the blood from the heart's right ventricle towards the lungs. The smaller diameter conduits are the veins. Generally, the veins carry deoxygenated or used blood and bring it back to the heart. Exceptions to this is the pulmonary vein and umbilical vein. Finally, the capillaries are very small blood vessels that transport blood between the arteries and the veins.
From the choices, the false statement is letter B. Although this could be true for the pulmonary and umbilical vein, the majority of the veins still transport the blood back to the heart.
