Olete.in – MCQs, Mock Tests & Government Job Prep | Zoology Zoology MCQS[NEET-2021 to 2022]-Coronary artery

 Coronary artery disease (CAD) can be determined by this test

1. Cardiac catherization
2. Electrocardiogram
3. Treadmill stress test
4. all of these

✅ Correct Answer: 4

The modifiable risk factor associated with coronary artery disease is

1. Age
2. Obesity
3. Heredity
4. Gender

✅ Correct Answer: 2

This is one of the symptoms of Coronary artery disease

1. Sleep problems
2. Headache
3. Diarrhoea
4. Pain or discomfort in the chest, lower jaw or arms

✅ Correct Answer: 4

If a stent is not used in a few cases who have coronary angioplasty done, the artery tends to narrow down or get blocked again in 6 months. This is more likely to happen if:

1. one smokes
2. one has unstable angina before the procedure
3. one has diabetes
4. all of these

✅ Correct Answer: 4

Coronary angioplasty, part of CAD’s treatment involves:

1. A new part of artery replaces the blocked section
2. to expand artery, medication is used
3. inflation of a tiny balloon inside an artery
4. None of these

✅ Correct Answer: 3

Doctors place a stent inside the artery during angioplasty. A stent is a

1. A new fragment of the artery
2. A wire mesh tube
3. A cotton tube
4. A slow-release medicine capsule

✅ Correct Answer: 2

The __________ branches into Circumflex artery and left anterior descendary artery

1. Left main coronary artery
2. right marginal artery
3. Posterior descendary artery
4. None of these

✅ Correct Answer: 1

Ischemia is

1. restriction of blood supply to tissues
2. Overflow of blood to tissues
3. Inadequate deoxygenated blood carrying veins
4. the medical term for shortness of breath

✅ Correct Answer: 1

This is the role of the coronary artery

1. to carry blood away from the heart muscles
2. to supply blood to heart muscles
3. to supply blood to all parts of the body
4. none of these

✅ Correct Answer: 2