Question
Kindly Study the following questions carefully and choose the right answer: Which of the following is/are true about the human heart?
Kindly Study the following questions carefully and choose the right answer: Which of the following is/are true about the human heart?
I. The heart has valves to ensure blood does not flow backwards when the atria or ventricles contract.
II. Oxygen-rich blood from the lungs enters the heart via the right atrium.
III. Ventricles have thicker muscular walls than the atria.
More General science Common Questions
- Energy is essential for the continuity of life. Energy is obtained by which one of the following events?
- After rising a short distance the smooth column of smoke from a cigarette breaks up into an irregular and random pattern. In a similar fashion, a stream of...
- The correct option, if speeds of gamma rays, X-rays and microwave are Vg, Vx an Vm respectively will be
- Which chemical is primarily responsible for the depletion of the Ozone layer?
- Who explained the structure of protein?
- What is the SI unit of electric charge?
- The main function of centriole is:
- A man cannot see clearly beyond 10 meters. The disease he suffers from :
- A myopic person has a power of 1.25 dioptre, what is the local length and nature of his lens?
- Group number and valency have no relation in
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
