Diabetes is a disease that affects the body’s ability to process sugars in food. Someone with diabetes can suddenly become ill if he has an abnormal quantity of sugar in his blood, Either too low or too high.
A person’s blood sugar can drop too low if he is taking insulin and in this case he or she might have trouble walking or might feel weak or have trouble seeing clearly.
In such a situation quickly give him sugar: fruit juice, soda or any sugar and If he is unconscious, place a pinch of sugar or honey under his tongue. If still you can see an unusual behavior take him or her to a doctor.
The most common risk factor addresses by the nurse to the patient of laryngeal cancer is cigarettes' smoking. Thus, option B is correct.
<h3>What is laryngeal cancer?</h3>
Laryngeal cancer can be given as the disease that has been formed with the growth of the malignant cell or the tumor cells in the larynx. The disease has been infecting the respiratory and causes sore throat and ear pain.
The patient with the diagnosis of laryngeal cancer has been found to be assessed with the use of tobacco products such as cigarettes'. The risk factor that adds to the disease is the consumption of alcohol.
Therefore, to the admitted patient of laryngeal cancer nurse will asses the most common risk factor to be the cigarette smoking. Thus, option B is correct.
Learn more about laryngeal cancer, here:
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Your question is probably incomplete, the missing options of your question are:
- Alcohol abuse
- Cigarette smoking
- Use of chewing tobacco
- Exposure of air pollutants
A heart attack occurs when one or more of your coronary arteries become blocked. Over time, a coronary artery can narrow from the buildup of various substances, including cholesterol (atherosclerosis). This condition, known as coronary artery disease, causes most heart attacks.
Answer:
In the case of HIV-1, this loss-of-function mutation has proven to be beneficial.
Explanation:
Loss-of-function mutations are those that result in a gene product that has less or no function compared to the unmutated gene. When the allele completely loses function, (null allele), it is called an amorphous mutation. Phenotypes associated with these mutations are usually recessive, except when the organism is haploid, or when the reduced dosage of the normal gene is not sufficient to produce a normal phenotype (this phenomenon is called haploinsufficiency).
As mentioned earlier, this type of mutation results in a defective gene, but the text shown in the above question shows an example of a beneficial loss-of-function mutation because this mutation provides resistance to HIV-1 infection.
