Explanation:
The autonomic nervous system regulates peripheral blood flow and sweat glands.
Nerves control muscles connected to hair follicles.
The integumentary system reduces water loss, contains receptors that respond to touch, regulates body temperature, and protects the inside of the body from damage.
<h2>Increased Human Population</h2>
Explanation:
- Earth's human population is developing rapidly, to the degree that some stress over the capacity of the world's condition to continue this populace, as long haul exponential development conveys the potential dangers of starvation, malady, and enormous scope passing
- Although people have increased the carrying capacity of their condition, the advancements used to accomplish this change have made phenomenal changes in Earth's condition, adjusting environments to where some might be at risk for breakdown. The consumption of the ozone layer, disintegration because of the corrosive downpour, and harm from worldwide environmental change are brought about by human exercises
- A definitive impact of these progressions on our conveying limit is obscure. As some point out, all things considered, the negative impacts of expanding conveying limit will exceed the positive ones—the conveying limit of the world for people may really decrease
Although recent studies suggest that posttraumatic stress disorder (PTSD) symptoms and pain may be related, the possible mediational role of depression in this relationship has not been examined. This study sought to examine this question in a sample of 130 male veterans seeking assessment or treatment for deployment-related PTSD. Results suggest that PTSD and pain are moderately related (r<span> = .29) but that this relationship is fully mediated by depression. Our findings have important clinical implications: Treatment of PTSD and pain in veteran populations should include careful assessment and regular monitoring of depression.</span>
Answer:
D. 4
Explanation:
Reflection can be defined as a phenomenon which typically involves a change in the direction of a ray of light or waves as it falls on a smooth surface.
Simply stated, reflection occurs when a ray of light or wavefronts bounces off a smooth surface.
From the diagram provided above, the thin beam of light which illustrates reflection is the fourth because as it hit the surface, it bounced back to the medium from which it was originally propagated with.
