Which of the following statements about the human heart is/are CORRECT? I. The heart is…
Biology · NEET · NTA Exams — Body Fluids and Circulation
Which of the following statements about the human heart is/are CORRECT?
I. The heart is located in the thoracic cavity, tilted to the left.
II. The tricuspid valve is present between the left atrium and left ventricle.
III. The semilunar valves prevent backflow of blood into the ventricles.
IV. The interventricular septum separates the two atria.
V. The sino-atrial node is located in the right atrium.
Choose the correct option:
- I, II and III only
- II, IV and V only
- I, III and V only
- III, IV and V only
Answer
(C) I, III and V only
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Frog lymph lacks RBCs and some proteins found in blood. What is the primary role of lymph then?
- A specialised nodal tissue embedded in the lower corner of the right atirum, close to Atrio-ventricular…
- Primary blood cells are formed in:
- A 55-year-old male has a blood pressure reading of 150/95 mmHg on three separate visits. Based on the…
- Which of the following sequences is truly a systemic circulation pathway?
- Granular WBCs with multilobed nucleus are:
- All the components of the nodal tissue are autoexcitable. Why does the SA node act as the normal pacemaker?
- Given below are two statements: Statement I : The closure of the semilunar valves marks the end of…
More Body Fluids and Circulation questions · Browse all practice questions