Question

Fill in the Blanks :-

1. __________ pumps the blood to the various parts of the body.

2. Arteries carry ___________ blood and veins carry __________ blood.

3. ____________ group is called universal donor.

4. A person with kidney failure is put on _____________.

5. ___________ is a process of giving blood to a needy person

6. In plants water and food materials are transported through ____________ and ______________.

7. Unicellular organisms excrete by the process of ___________.

8. _____________ is the process of getting rid of metabolic wastes from the body.

9. The main component of blood are ____________, _____________, _____________ and _____________.

10. In humans the excretes carbon dioxide and water. The ____________ excretes waste in the form of sweat.

________________________________

True or False :-

1. Kidney failure causes death of a person.

2. Erythrocytes fight against harmful germs in the body.

3. Heart pumps blood to the various parts of the body.

4. The AB blood group is a universal recipient.

5. In a Healthy person, the normal pulse rate is 72 times per minute.

6. Diffusion occurs through a semipermeable membrane.

7. Gum is a plants' waste product.

8. Deoxygenated blood gets oxygenated in heart.

9. In grasshopper the excretory organ is malpighian tubules.

10. Removing the damaged kidney is called dialysis.​

Answer 1

Required Answers:-

Fill in the blanks:-

1. Heart pumps the blood to various parts of the body.

2. Arteries carry oxygenated blood and veins carry deoxygenated blood.

3. O blood group is called universal donor.

4. A person with kidney failure is put on dialysis.

5. Blood donation is the process of giving blood to a needy person.

6. In plants, water and food materials are transported through xylem and phloem.

7. Unicellular organisms excrete by the process of diffusion.

8. Excretion is the process of getting rid of metabolic wastes from the body.

9. The main component of blood are plasma, RBC, WBC, and platelets.

10. In human the lungs excrete carbon dioxide and water. The skin excretes wastes in the form of sweat.

________________________________

True/False:-

1. Kidney failure causes death of a person.

⟶ False

Reason: After kidney failure the patient could survive by having dialysis in regular intervals.

2. Erythrocytes fight against harmful germs in the body.

⟶ False

Correct answer: Leucocytes (or White blood cells) fight against harmful germs in the body.

3. Heart pumps blood to various parts of the body.

⟶ True

4. The AB blood group is universal donor.

⟶ True

5. In a Healthy person, the normal pulse rate is 72 times per minute.

⟶ True

6. Diffusion occurs through a semipermeable membrane.

⟶ True

7. Gum is plant waste products.

⟶ True

8. Deoxygenated blood gets oxygenated in heart.

⟶ True

9. In grasshopper the excretory organ is malpighian tubules.

⟶ True

10. Removing the damaged kidney is called dialysis.

⟶ False

Correct answer: Removal of excess water and urea from the body through permeable mebrane of a dialysing membrane is known as dialysis.

________________________________

Answer 2

$\huge\bf{Answer :}$

$\sf\underbrace{Fill \: in \: the \: blanks \: :-}$

1. $\sf\underline\red{Heart}$pumps the blood to the various parts of the body.
2. Arteries carry $\sf\underline\red{oxygenated}$ blood and veins carry $\sf\underline\red{deoxygenated}$.
3. $\sf\underline\red{O \: blood}$ group is called universal donor.
4. A person with kidney failure is put on $\sf\underline\red{dialysis}$.
5. $\sf\underline\red{Blood \: donation}$ is a process of giving blood to a needy person.
6. In plants water and food materials are transported through $\sf\underline\red{xylem}$ and $\sf\underline\red{phloem}$.
7. Unicellular organisms excrete by the process of $\sf\underline\red{Diffusion}$.
8. $\sf\underline\red{Excretion}$ is the process of getting rid of metabolic wastes from the body.
9. The main component of blood are $\sf\underline\red{Red \: blood \: cells}$, $\sf\underline\red{White \: blood \: cells}$ and $\sf\underline\red{plasma}$.
10. In humans the excretes carbon dioxide and water. The $\sf\underline\red{skin}$ excretes waste in the form of sweat.

$\sf\underbrace{True \: or \: False \: :-}$

1) The given statement is False.

• The patient can also sustain after kidney failure by adopting the medical treatment of dialysis in which his/her unfiltered blood will get purified and germ-free through artificial methods.

2) The given statement is False.

• Rather than Erythrocytes, the cells which actually fight against the germs that causes disease ( also called pathogens ) are white blood cells. These cells are also referred as Leucocytes.

3) The given statement is True.

• Different segments or chambers of the heart are involved in the blood transport in the required parts of the body.

4) The given statement is True.

• The patients whose blood group is AB+ can receive the blood of any type.

5) The given statement is True.

6) The given statement is True.

• Semi-permeable membrane is that membrane which allows very specific materials to come in and out the surface.

7) The given statement is True.

8) The given statement is True.

9) The given statement is True.

10) The given statement is False.

• Rather than removing damaged kidney, the process of dialysis deals with the removal of waste particles which includes water present in excess, urea, etc out of the body.