GRADE-IV EVS, HUMAN BODY SYSTEM.

Grade:- lV EVS

Date:- 4/10/21

Topic taught:- Diagnostic test and lntroduction and kick start. 

Home work:- liveworksheet related to human body system  shared in whatsApp.

Date:- 5/10/21

Topic taught:-  Nervous system explained. Central nervous system, peripheral nervous system along with function explained.

Home work:- Liveworksheet for nervous system shareByd in whatsApp group.

Date:-6/10/21

Topic taught:-Recapitulation question asked. 

Circulatory system explained. Human heart ,Artery, Veins, Oxygenated and deoxygenated blood explained.

Home work:- Learn the topic taught in the class. Video from the student resources in the between us.

Date:-8/10/21

Topic taught:- Respiratory system explained. lungs,wind pipe , diaphragm explained.

Home work:- Learn the topic taught in the class.Video from the student resources in the between us.

Date:-20/10/21

Topic taught:- Recapitulation question asked.Muscular system and skeletal system explained with video.

Voluntary and involuntary action explained.Tissue and cell discussed and revised.

Homework:-Revise the topic taught in the class, video from the student resources in the between us.complete the live worksheet .

Date:-22/10/21

Topic taught:-Recapitulation question asked.skeletal system model making video shown.bone marrow,skull explained.

Function of skeletal system explained.

Home work:-learn the topic taught in the class. video from the student resources in the between us.

 Date:-25/10/21

Topic taught:- Recapitulation question asked, digestive system explained.function of digestive system explained.

Home work:- Learn the topic taught in the class.learn difficult words.

Date:-26/10/21

Topic taught:-Recapitulation question asked, Excretory system explained.lts function and each organ associated with the system  explained. PPT shown.

Home work:-Learn difficult words.go through the concept map thoroughly.

Learn the topic taught in the class,video from the student resources in the between us.

NOTE BOOK WORK

Date:-27/10/21

Topic taught:- Revised concept map. Reputation question asked. All questions and answers  from exercise discussed with students.

Home work:- Complete Exercise question and answer.

HOTS:-What will happen if urethra does not function/gets blocked?

NOTE BOOK WORK

Q4.a- What is an organ system?

Ans:-Different organs like heart,liver, kidney , lungs etc work together in a group to perform one function,then it is called an organ system.

b.What  are the organs of the nervous system?

Ans:-Organs of the nervous system are Brain,spinal cord and nerves.

c.What is the function of kidneys?

Ans:-Kidneys remove waste from our body in the form of urine.Excess water and salt in the body are removed in urine.

d. What is the function of rectum?

Ans:-It is the temporary storage site for faeces.

TEXTBOOK WORK

Q1.Fill in the blanks.

e- lungs

f-Circulatory

g-Mouth

h-Cells

Q2.Name the following.

a-Ureter

b-Liver

c- linking of eyes.

d:-Skeletal system

Q3. Match the column

a-iv

b-iii

c-i

d-ii

Q5.Kidney

Ureter

Urinary bladder

Urethra.