Answer:
The reason is because the heart requires more oxygen when exercising. Several physiological events happen to increase the blood flow and therefore oxygen flow to that muscles,including the heart.
Also the volume of blood that the heart pumps out is maintained so that the body organs receive the necessary amount of oxygen and nutrition, because if it didn't adjust the flow of blood to match activity level, you will be insufficient. Either output method will be lower than needed.
Answer:
Morton's neuroma
Explanation:
Morton's neuroma -
It refers to the condition , which causes pain between the third and fourth toes of the foot , affecting the balls of the foot , is referred to as Morton's neuroma .
In this condition , the tissues around the nerves of the toes thickens , which leads to intense pain , and the toes may turn numb .
The person feel much relaxed with open toes slippers , rather than closed one .
In severe cases , surgery or corticosteroid injections are given .
Hence , from the given scenario of the question ,
The correct condition is Morton's neuroma .
the answer is D, also known as glandular fever or mostly referred to the kissing disease when your immune system is fighting off that virus it causes your lymph glands to swell
Answer: In order to compensate for the low partial pressure of oxygen at altitude, the human body undergoes a number of physiological changes. A vital component in this process is the increase in the concentration of circulating haemoglobin. The role of HIF‐1α, erythropoietin and red blood cells in this acclimatisation process is described, together with the fall in plasma volume that increases the concentration of haemoglobin in the early stages of hypoxic exposure.
Explanation:
Answer:
Industrialisation usually requires the use of potentially polluting technologies which can generate waste products that can pollute the air, water and soil.
It is entirely up to both governments and the individuals undertaking the industrialisation to ensure that pollution is kept to an absolute minimum, preferably non-existent. However, this can sometimes add to the cost of the products produced so is often overlooked or ignored by both government, who want greater tax revenue, and the individuals, who want a higher profit, at the expense of the environment - often until it is too late to prevent severe damage.
