Answer:The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called the Lithosphere . The layer below the rigid lithosphere is a zone of asphalt-like consistancy called the Asthenosphere . The asthenosphere is the part of the mantle that flows and moves the plates of the Earth.
Explanation:
The right answer is C) increased cases of asthma and allergic response.
The prevalence of asthma is constantly increasing, especially among children. In the past 5 years, the number of hospitalizations for asthma has increased, especially among children.
Who says asthma says environment. The environment plays a role in the onset of asthma and is a trigger for asthma attacks. These are environmental factors, allergic or non-allergic, which are at the origin of the inflammation of the respiratory tracts. Environmental control is therefore an important parameter in the management of asthma.
Renal autoregulation is the ability of the kidneys to maintain a relatively constant GFR or glomerulofiltration rate despite fluctuating blood pressure. Autoregulation is a remarkable property of multiunit smooth muscles of small arteries and arterioles to respond to changes in internal and external pressure. The blood vessels in the human body react by contracting whenever the blood pressure is elevated and by expanding when the blood pressure is reduced. On the other hand, if there is an elevation or reduction of the external interstitial pressure, it results in dilation and contraction, respectively. The lowest autoregulating pressure is about 60 mmHg. By a further reduction in perfusion pressure, RBF is sharply reduced.