The explosive chemical nitroglycerine is also a drug given to dilate the blood vessels of patients suffering from arterioscleros
is. Which of the following effects will nitroglycerine produce on these patients? (A) Reduced heart rate
(B) Increased heart rate
(C) Reduced blood pressure
(D) Increased blood
<span>The correct
answer is (C) Reduced Blood Pressure.</span>
<span>
Nitroglycerin is a drug given to dilate blood vessels when they narrow due to
diseases as Arteriosclerosis. Nitroglycerin will widen the arteries to make it easier
for the blood to reach the heart, therefor making it easier for the latter to
function properly. </span>
Una vibración se puede caracterizar por su frecuencia y su intensidad. La frecuencia es el número de veces que se completa un ciclo de oscilación y se mide en hercios (Hz). Un hercio equivale a un ciclo por segundo.
The statement given is the function of RNA.There are three types RNA. Messenger RNA (mRNA) molecules carry the coding sequences for protein synthesis. Rribosomal RNA (rRNA) molecules form the ribosomes, ribosomes are the site of protein synthesis. Transfer RNA (tRNA) molecules carry amino acids and add to the chain of amino acids to form polypeptide chain or protein molecule.
