Directions How to Answer

Aptitude Test Topic: Biology

Biology test evaluate test taker's in-depth understanding of the subject.

Directions

The following are questions of Biology. Select the correct option to represent your answer.

To give the answer click/tap the option alphabet for your answer choice. for correct answer green check and for wrong answer a red cross will appear along with a button to show explanation with or without video of the question answer.

Biology: All Topics Practice MCQ

Question Statement:

How many times, a healthy person’s average heart beats in a minute-

86 times

98 times

72 times

64 times

Explanation:

Correct Answer: C

Sol. Heart rate is the speed of the heartbeats, measured by the number of contractions of the heart typically beats per minute. Our heart beats about 72 times a minute under normal conditions. During sleep a slow heartbeat rates around 40-50 BPM is common. The cardiac cycle refers to a complete heart beat from its generation to the beginning of the next beat.

Question: 2 Test: 7 of 13 Next Test

Tests

You are taking Aptitude Test No. 7

Each aptitude test is comprised of 10 except the last test which might have fewer than 10 in some topics.

You are at question (MCQ) number 2 and Test Number 7 of Biology: All topics. To deal with Biology questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.

The question: How many times, a healthy person’s average heart beats in a minute- .... with options: 86 times , 98 times, 72 times , 64 times can be solved with the concepts and understanding of Biology.