Lymphatic System

Q.

What is lymph? How is it different from blood?

Q. In the wall of alimentary canal, what is the actual sequence from of layers from outer to inner?

1. Serosa, longitudinal muscle, mucosa, sub mucosa
2. Mucosa, serosa, longitudinal muscle
3. Serosa, longitudinal muscle, circular muscle, submucosa, mucosa
4. Serosa, longitudinal muscle, submucosa, mucosa

Q. Which of the following is not correct with respect to lymph?

1. It is a reddish coloured fluid
2. It consists of lymphocytes
3. It helps in fighting infectious bacteria
4. It collects interstitial fluid from tissues

Q.

Compared to blood our lymph has

1. plasma without proteins
2. more WBCs and no RBCs
3. more RBCs and fewer WBCs
4. no plasma

Q. Write the differences between lymph and serum

Q.

The deoxygenated blood from the heart muscles (myocardium) drains into the

1. Inferior vena cava

2. Superior vena cava

3. Coronary sinus

4. Pulmonary artery

Q. Which of the following statement/s is/a incorrect about the lymph?

(i) Lymph is colourful as it has haemoglobin but no RBC.
(ii) The fluid present in the lymphatic system is called lymph
(iii) It contains specialized lymphocytes which are responsible for the immunity of the body.
(iv) Lymph is an important carrier for nutrients and hormones.
(v) Fats are absorbed through the lymph in the lacteals present in the intestinal villi.

1. Only I
2. Only IV
3. II and III
4. III and IV

Q.

The plasma is similar in its composition with the filtrate produced in glomerulus except for the presence of

1. glucose

2. chlorides

3. proteins

4. amino acids

Q. Match the following columns:

$\begin{array}{cccc}\text{(A)}& \text{Lymphatic system}& \text{1}& \text{Carries oxygenated blood}\\ \text{(B)}& \text{Pulmonary vein}& \text{2}& \text{Immune response}\\ \text{(C)}& \text{Thrombocytes}& \text{3}& \text{To drain back the tissue fluid to the circulatory system}\\ \text{(D)}& \text{Lymphocytes}& \text{4}& \text{Coagulation of blood}\end{array}$

1. A-2, B-1, C-3, D-4
2. A-3, B-1, C-4, D-2
3. A-3, B-1, C-2, D-4
4. A-2, B-4, C-1, D-3

Q. What are the factors that favour glomerular filtration

Q. Compared to blood our lymph has

1. plasma without proteins
2. more WBCs and no RBCs
3. more RBCs and less WBCs
4. no plasma

Q.

The thoracic and right lymphatic ducts return lymph to the ______.

1. Abdominal cavity

2. Heart ventricles

3. Dorsal aorta

4. Subclavian veins

Q.

Which type of WBC is most abundant in lymph ?

Q.

The circulatory pathway that carries blood from the digestive tract towards the liver is termed:

1. coronary circuit

2. 2.cerebral circuit

3. hepatic portal circuit

4. pulmonary circuit

Q. The system is responsible for the removal of interstitial fluid from the tissues.

1. lymphatic
2. excretory
3. circulatory

Q. A person may die due to an allergic reaction or an anaphylactic shock which is characterised by

1. constriction of peripheral blood vessels
2. All of the above
3. blood capillaries become highly permeable leading to loss of fluids from the blood
4. drastic increase in blood pressure

Q. Match the following columns:

$\begin{array}{cccc}\text{(A)}& \text{Lymphatic system}& \text{1}& \text{Carries oxygenated blood}\\ \text{(B)}& \text{Pulmonary vein}& \text{2}& \text{Immune response}\\ \text{(C)}& \text{Thrombocytes}& \text{3}& \text{To drain back the tissue fluid to the circulatory system}\\ \text{(D)}& \text{Lymphocytes}& \text{4}& \text{Coagulation of blood}\end{array}$

1. A-2, B-1, C-3, D-4
2. A-2, B-4, C-1, D-3
3. A-3, B-1, C-2, D-4
4. A-3, B-1, C-4, D-2

Q.

Lymph helps us fight against infection.

1. True
2. False

Q.

Why is the lymphatic system important?

Q. Blood vessels and their functions

Q.

What is the composition of lymph?

Q. Which of the following is not the main function of lymph nodes?

1. Forming WBC
2. Forming RBC
3. Forming antibodies
4. Destroying bacteria

Q. Give the characteristics and role of the following:
(f) Lymph

Q. What is lymph? Describe its function.​

Q.

How do you know if you have bad circulation?

Q. Short / Long type answer type question.

Q. Compared to blood our lymph has

1. Plasma without proteins
2. more RBCs and less WBCs
3. no plasma
4. more WBCs and no RBCs

Q. System of vessels and tubes in animals is called as

1. Circulatory system
2. Reproductive system
3. Digestive system
4. Respiratory system

Q. Which organ is called 'Graveyard of R.B.Cs'?

Q. Fill in the blanks with approriate words.
Venae cavae drain the blood into the.......... atrium while pulmonary veins drain the blood into the ..........atrium.