6. Give the functions of sp
E. STRUCTURED QUESTIONS
1. The diagram given below represents the human heart
in one phase of its functional activities. Study the same
and answer the questions that follow :
(2013)
2
3
1
4
(i) Name the phase.
(ii) Label the parts 1, 2, and 3.
(iii) Which part of the heart is contracting in this
phase. Give a reason to support your answer.
(iv) Draw well labelled diagrams of part 1 and 2 to
show the structural differences between them.
Answers
Answer:
answr
search
What would you like to ask?
BIOLOGY
The diagram given below represents the human heart in one phase of its functional activities. Study the same and answer the following questions.
(i) Name the phase.
(ii) Label the parts 1, 2, and 3
(iii) Which part of the heart is contracting in this phase? Give a reason to support your answer.
(iv) Draw well-labelled diagrams of part 1 and 2 to show the structural differences between them.
577157
Share
Study later
ANSWER
(i) Here, in the image, Atria has started to contract. This contraction phase of Atria is called Atrial systole.
(ii) 1. Pulmonary Artery, 2. Superior vena cava, 3. Aorta
(iii) Upper chambers i.e., both the atria are contracting in this phase because blood is pumped towards the ventricles.
solution
How satisfied are you with the answer?
This will help us to improve better
ASK
Get Instant Solutions, 24x7
No Signup required
girl
Prev Question
Next Question
Practice important Questions
ICSE 2013 Class 10 Biology Board Papers
24 Qs
Related Questions to study
(a) Draw a labelled diagram of a sectional view of the human heart.
(b) Describe double circulation in human beings. Why is it necessary?
(c) What would be the consequences of deficiency of haemoglobin in our body?
Study later
View Answer
Study later
View Answer
VIEW MORE
Revise with Concepts
Structure of the Mammalian Heart
EXAMPLE
DEFINITIONS
FORMULAES
20,000+
Learning videos
8,000+
Fun stories
10,000+
Fundamental concepts
8,00,000+
Homework Questions
Quick summary with Stories
Structure of Heart
3 mins read
BROWSE BY
ClassesBoardsExams
MODULES
Online ClassesMock TestsAdaptive PracticeLive Doubts
Stay upto date with our Newsletter!
Stay informed, stay ahead. Be a topper
Your email address
About Us
Brand Resources
Press
Customer Stories
Jobs
Educators
Fellowship
Learning Planet
Guides
Ask
Blog
Bytes
News
Terms of Service
Privacy Policy
Contact Us
FAQs
Google Play
App Store
IN
India
Feedback
Not using Hotjar yet?
Select an element on the page.