The widespread of infectious diseases gave birth to social medicine efforts to improve public health. During this time period a great number of people have suffered and died because there were no drugs available to remedy such problems. Among these infectious diseases that have caused great mortality rates are: tuberculosis, malaria, influenza, and HIV/AIDS.
Scientists and medical practitioners have spent time and effort developing vaccines and antidotes to prevent the further spread of such diseases and to lessen the mortality rates in a given population.
disaster survivors
people who have lost loved ones
Answer:
C.
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Answer: The Cardiac muscle, the skeletal muscle, and the smooth muscle.
Explanation:
Cardiac muscle makes up the wall of the heart and is responsible for the forceful contraction of the heart. Smooth muscles make up the walls of the intestine, the uterus, blood vessels, and internal muscles of the eye.
Stage 1 is the beginning of the sleep cycle and is a relatively light stage of sleep. Stage 1 can be considered a transition period between wakefulness and sleep. Stage 2 is the second stage of sleep and lasts for approximately 20 minutes. During stage 2 sleep, You become less aware of your surroundings.Body temperature drops. Breathing and heart rate become more regular. During stage 3 sleep: Muscles relax. Blood pressure and breathing rate drop. Deepest sleep occurs. During REM sleep: The brain becomes more active.
The body becomes relaxed and immobilized. Dreams occur. Eyes move rapidly.