25 POINTS!!!!!!!!
A patient who smokes has hypertension. How could smoking have contributed to the patient's hypertension?

A. By constricting the blood vessels
B. By dilating the blood vessels
C. By causing plaque buildup in the arteries
D. By causing blood clots in the arteries

Respuesta :

Smoking have contributed to the patient's hypertension by constricting the blood vessels. Correct answer: A The chemical in the cigarettes -nicotine causes the blood vessels to constrict or narrow and this limits the amount of blood that flows to your organs, condition known as hypertension.

Smoking causes constriction of blood vessels that result in hypertension.

Further Explanation:

Smoking is the major cause of death in most of the country. It causes many severe diseases named as cardiovascular disease, lung cancer, bronchitis, cough, pneumonia. Hypertension is a long term disease that occurred due to high blood pressure. It is also referred to as a silent killer because it doesn’t have any signs and symptoms.

Smoke consists of harmful substances and chemicals, which cause inflammation in the lungs. Because of this inflammation, lungs release mucus and cause severe problems. They cause a major disease named as atherosclerosis. In this disease, the wall and lining of the arteries became thick. Also, the abruption of oxygen into the blood is decreased because of the harmful chemicals which are present in a cigarette. Chemicals present in the smoke of citrate cause constriction of the blood vessel. That’s how smoking contributes to high blood pressure.

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Answer Details:

Grade: High School

Subject: Health

Chapter: Human health and diseases

Keywords:

Inflammation, lungs, blood vessels, arteries, smoking, cigarette, chemical, oxygen, blood vessels, blood pressure.