Class 10 Science Chapter 5 | Life Processes Part 5 | Transportation in Humans & Plants, Heart, Lymph

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In this lecture, we continue Class 10 Science Chapter 5 – Life Processes (Part 5) and explore one of the most important life processes — Transportation.

This video explains how materials like oxygen, food, water, minerals, hormones, and wastes are transported in human beings and plants.
A complete, NCERT-based explanation of the heart, blood, blood vessels, platelets, lymph, xylem, and phloem is included with diagrams and clarity suitable for board exam preparation.

📘 Topics Covered in This Video:

🔹 1. Introduction to Transportation

Why transportation is necessary in complex organisms

Difference between transportation in plants and animals

🔹 2. Transportation in Human Beings

⭐ The Heart – Our Pump

Structure of the human heart

Double circulation

Flow of blood through chambers

Role of valves

Oxygenated vs deoxygenated blood


⭐ How Oxygen Enters the Blood

Role of alveoli in lungs

Exchange of gases

Transport through haemoglobin


⭐ Blood Pressure

Systolic & diastolic pressure

Normal values

Why measuring blood pressure is important


⭐ Blood Vessels

Arteries – structure & function

Veins – valves, direction of flow

Capillaries – site of exchange


⭐ Platelets – Maintenance & Repair

Blood clotting mechanism

Prevention of excessive bleeding


⭐ Lymph – The Second Transport System

Composition of lymph

How lymph helps in immunity and fat transport

🔹 3. Transportation in Plants

⭐ Transport of Water

Role of xylem

Ascent of sap

Root pressure

Transpiration pull


⭐ Transport of Food & Other Substances

Role of phloem

Translocation of food

Bidirectional movement

Energy requirement (ATP)

🎯 What You Will Learn:

✔ How the heart pumps blood through the entire body
✔ Difference between arteries, veins & capillaries
✔ Gas exchange in lungs and role of haemoglobin
✔ Why blood pressure is measured and what it indicates
✔ Role of platelets and lymph in protection & transport
✔ How plants transport water (xylem) and food (phloem)
✔ NCERT-based explanations for exam-ready clarity

📚 Perfect For:

Class 10 CBSE & NCERT Students

Board exam preparation

Students who want strong, clear biology concepts

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Life Processes Class 10 Part 5

Transportation in Humans Class 10 Science

Heart and Circulatory System Class 10

Transportation in Plants Class 10 Science

Lymph and Blood Class 10 Biology

Class 10 Life Processes Notes

NCERT Class 10 Life Processes Transportation

Human circulatory system Class 10 explanation

Xylem and Phloem Class 10

Life Processes Chapter 5 Full Chapter Class 10

Board Exam Preparation Life Processes Class 10

CBSE Class 10 Biology Transport System

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#TransportationInPlants #XylemPhloem
#BloodAndLymph #HeartFunction #NCERTScience
#BoardExam #BiologyClass10 #ScienceEducation
#School24x7 #CBSEClass10

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