Answer:
the statement that best describes the role of artificial heart is : The artificial heart has limited usefulness but can prolong life or be a tool to use while waiting for a transplant.
Explanation:
Although there are less chances of rejection while using the artificial heart but there is always a risk that artificial heart will not work properly and have to be ultimately replaced.
Studies have shown that artificial heart surgeries can lead to serious complications.
Also, artificial hearts do not work as healthy as natural ones.
Your lungs can be very badly affected by smoking. Coughs, colds, wheezing and asthma are just the start. Smoking can cause fatal diseases such as pneumonia, emphysema and lung cancer. Smoking causes 84% of deaths from lung cancer and 83% of deaths from chronic obstructive pulmonary disease (COPD).
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cognitive neuroscience is <span>the study of the physical changes in the brain and nervous system during thinking.</span>
प्रश्न२.'मेधा' का अर्थ है-
O (१)मन
O (२)प्रतिभा
O (३)बुद्धि
O (४)पुरस्कार
उत्तर :-
<h2>>> बुद्धि ✓✓</h2>