Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETZoologyBody Fluids and Circulation

What causes Angina to occur?

Options

  1. ADue to conditions that affect the blood flow
  2. BDue to the state of heart when it is pumping blood effectively
  3. CDue to cardiac arrest
  4. DDue to congestion of the lungs

Correct answer

A. Due to conditions that affect the blood flow

Step-by-step solution

It is also called ‘angina pectoris’. A symptom of acute chest pain appears when no enough oxygen is reaching the heart muscle . Angina can occur in men and women of any age but it is more common among the middle-aged and elderly. It occurs due to conditions that affect the blood flow..

Practice Body Fluids and Circulation on Quantrex Academy →

More from Body Fluids and Circulation

The WBC count of a person's blood sample is 8000 /cu.mm. How many eosinophils and lymphocytes would be in the same blood sample approximately ? 2026Which of the following statements is incorrect ? 2026The opening between the right atrium and the right ventricle is guarded by __________. 2026The number of action potentials generated by sino-arterial node (SAN) in a healthy human is __________ per minute. 2026Select the incorrect statements with reference to Rh grouping : A. Erythroblastosis foetalis is a condition observed having foetus with Rh ^ -ve blood and mother with Rh ^ +ve bloo 2026Cardiac activities of the heart are regulated by: A. Nodal tissue B. A special neural centre in the medulla oblongata C. Adrenal medullary hormones D. Adrenal cortical hormones Cho 2025'Lub' sound of Heart is caused by the ______ 2024Following are the stages of pathway for conduction of an action potential through the heart A. AV bundle B. Purkinje fibres C. AV node D. Bundle branches E. SA node Choose the corr 2024 Full Body Fluids and Circulation list All NEET PYQs