Complete the table to show the function of the organs. Name of organ Function Heart Bladder Diaphragm

Name of organ Function Heart The human heart is a muscular organ located in the chest cavity, slightly towards the left. The main functions of circulatory organ in the circulatory system is heart, it helps to pump blood to all the body parts. Bladder The process of removal of unwanted wastes from the body is called excretion. Kidneys are the excretory system that perform the essential function of removing waste products from the blood and regulating the water fluid levels. It helps to remove waste in the form of urine. It is stored in the bladder, hence, it is called as the temporary storage reservoir for urine. Diaphragm A thin skeletal muscle that sits at the base of the chest is called diaphragm. During inhalation, it contracts and flattens which creates a vacuum effect that pulls air into the lungs. When you exhale, the diaphragm relaxes and the air is pushed out of lungs.

E M B I B E

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4

Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Living Things, Exercise 4: Exercise 4

Author:Aidan Gill, Heidi Foxford & Dorothy Warren

Aidan Gill Science Solutions for Exercise - Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Living Things, Exercise 4: Exercise 4

Attempt the free practice questions on Chapter 1: Living Things, Exercise 4: Exercise 4 with hints and solutions to strengthen your understanding. Cambridge Lower Secondary Science Stage 7 : Workbook solutions are prepared by Experienced Embibe Experts.

Questions from Aidan Gill, Heidi Foxford and, Dorothy Warren Solutions for Chapter: Living Things, Exercise 4: Exercise 4 with Hints & Solutions

MEDIUM

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4>Q 1

The diagram below shows major organs in the human body. Complete the labels A-D.

Question Image

MEDIUM

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4>Q 3

Complete the table to show the function of the organs.

Name of organ	Function
Heart
Bladder
Diaphragm

MEDIUM

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4>Q 4

Name two organs in the circulatory system.

MEDIUM

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4>Q 5

Explain the function of the respiratory system.

HARD

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4>Q 6

Explain why it is an advantage to have a pair of organs rather than a single organ.

MEDIUM

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4>Q 7

Draw an outline of the human body. Add the organs of the digestive system to your drawing. Include labels for mouth, oesophagus, stomach, pancreas, liver, small intestine, large intestine, and rectum.

HARD

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4>Q 7

Find out what each organ does and add this information in the solution.

MEDIUM

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Science Stage 7 : Workbook>Chapter 1 - Living Things>Exercise 4>Q 7

What do all of the digestive organs work together to do?