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Selina solutions for Concise Biology Class 8 ICSE chapter 6 - The Circulatory System [Latest edition]

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Concise Biology Class 8 ICSE - Shaalaa.com

Chapter 6: The Circulatory System

Multiple Choice QuestionsShort Answer QuestionsLong Answer Questions

Selina solutions for Concise Biology Class 8 ICSE Chapter 6 The Circulatory System Exercise Multiple Choice Questions [Page 62]

Multiple Choice Questions | Q 1.1 | Page 62

Put a tick mark (✓) against the correct alternative in the following statement:

The only artery which carries deoxygenated blood is :

  • Hepatic artery

  • Pulmonary artery

  • Aorta

  • Renal artery

Multiple Choice Questions | Q 1.2 | Page 62

Put a tick mark (✓) against the correct alternative in the following statement:

Pulmonary vein carries :

  • Oxygenated blood

  • Deoxygenated blood

  • Glucose-deficient blood

  • CO2 laden blood

Selina solutions for Concise Biology Class 8 ICSE Chapter 6 The Circulatory System Exercise Short Answer Questions [Pages 62 - 63]

Short Answer Questions | Q 1.1 | Page 62

Differentiate between the following pair of terms:

Pulmonary artery and pulmonary vein.

 

Short Answer Questions | Q 1.2 | Page 62

Differentiate between the following pair of terms:

Vena cava and aorta.

Short Answer Questions | Q 2 | Page 63

Give any three differences between an artery and a vein.

Short Answer Questions | Q 3.1 | Page 63

Fill in the blank with suitable word given below:

The two lower chambers of the heart are called ___________.

Short Answer Questions | Q 3.2 | Page 63

Fill in the blank with suitable word given below:

The _________ artery takes the blood from the ventricles to the lungs.

Short Answer Questions | Q 3.3 | Page 63

Fill in the blank with suitable word given below:

The blood loaded with carbon dioxide from the body comes into the __________ of the heart.

Short Answer Questions | Q 3.4 | Page 63

Fill in the blank with suitable word given below:

The oxygen-rich blood from the lungs comes into the __________ of the heart.

Short Answer Questions | Q 3.5 | Page 63

Fill in the blank with suitable word given below:

The oxygen-rich blood is pumped into different parts of the body through ________.

Short Answer Questions | Q 3.6 | Page 63

Fill in the blank with suitable word given below:

The carbon dioxide loaded blood from right ventricle is pumped into the lungs through _________ artery.

Short Answer Questions | Q 4 | Page 63

In which organ of our body does blood get oxygenated?

Short Answer Questions | Q 5 | Page 63

Which side of the heart (left or right) contains oxygenated blood?

Selina solutions for Concise Biology Class 8 ICSE Chapter 6 The Circulatory System Exercise Long Answer Questions [Page 63]

Long Answer Questions | Q 1 | Page 63

Given alongside is a diagram of human heart showing its internal structures. Label the parts marked 1 to 6, and answer the following questions.

(a) Which type of blood is carried by the blood vessel marked 2?
(b) Name the main artery which takes the blood from heart to different parts of the body?
(c) Which chamber of the heart receives deoxygenated blood from the body?

Long Answer Questions | Q 2 | Page 63

You can see some blood vessels on the outside of the hands specially in older people. Are those veins or arteries ? How can you confirm your answer ?

Long Answer Questions | Q 3.1 | Page 63

Give the functions of lymph.

Long Answer Questions | Q 3.2 | Page 63

Differentiate between Blood and the lymph.

Long Answer Questions | Q 4 | Page 63

Name any two heart conditions that occur commonly. Briefly explain each of them.

Long Answer Questions | Q 5 | Page 63

During surgical operations or during accidents, the patient may be given blood from outside to save his life. What is the technical name of this process ? Briefly explain the precautions to be observed and taken in this process.

Chapter 6: The Circulatory System

Multiple Choice QuestionsShort Answer QuestionsLong Answer Questions
Concise Biology Class 8 ICSE - Shaalaa.com

Selina solutions for Concise Biology Class 8 ICSE chapter 6 - The Circulatory System

Selina solutions for Concise Biology Class 8 ICSE chapter 6 (The Circulatory System) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CISCE Concise Biology Class 8 ICSE solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Selina textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Concise Biology Class 8 ICSE chapter 6 The Circulatory System are Circulatory System - Internal Structure of Heart in Detail (Including Valves, Septum; Pace Maker)., Circulatory System - Schematic Diagram of the Heart, Circulatory System - Blood Vessels - Aorta, Pulmonary Trunk, Coronary Artery and Vein, Vena Cava., Circulation of Blood as Double Circulation., Conditions Related to the Functioning of the Heart: Palpitations, Cardiac Arrest and Hyper Tension, Introduction of Lymphatic System as a Parallel Circulatory System, Human Body: Circulatory System Questions.

Using Selina Class 8 solutions The Circulatory System exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Selina Solutions are important questions that can be asked in the final exam. Maximum students of CISCE Class 8 prefer Selina Textbook Solutions to score more in exam.

Get the free view of chapter 6 The Circulatory System Class 8 extra questions for Concise Biology Class 8 ICSE and can use Shaalaa.com to keep it handy for your exam preparation

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