WorksheetsF4 Bio Chap 10
Total questions: 20
Worksheet time: 10mins
Diagram 1 shows a structure of the heart and its associated blood vessels. Which of the following A, B, C and D carry blood to body tissue?
A
B
C
D
Structure X shown in Diagram 2 exists in veins. It has the function of...
causing the blood to flow downwards to the feet
preventing backflow of blood on its way back to the heart
ensuring the muscles around it contract to squeeze the blood back to the heart
pulsating in rhythm with the heartbeat as blood flows through it
Diagram 3 shows part of the pulmonary circulatory system. What is organ X?
Liver
Gills
Lymph node
Heart
Diagram 4 shows the blood circulatory system of an organism. Which of the following organism has the similar circulatory system as shown in the diagram?
Fish
Bird
Frog
Snake
P, Q, R and S are some common characteristics of leucocytes. Which are the characteristics of granulocytes?
Q and S
P and R
R and Q
R and S
Diagram 5 shows capillaries, tissues and vessel X. What is the fluid that flows into X?
Blood
Plasma
Lymph
Interstitial/tissue fluid
A man is having chest pain. He undergone angiogram to check the condition of his heart. Diagram 7 shows that structure X is affected in the angiogram. Which part of his heart may be affected?
Sino-atrial node
Tricuspid valve
Coronary artery
Aorta
Diagram 8 shows blood cell X in a blood sample. What is the possible reason for the high number of blood cell X?
Allergic response
Thrombosis
Bleeding
Immune response
Based on Diagram 9, what is the blood vessel that is labelled Y?
Pulmonary vein
Pulmonary artery
Posterior vena cava
Aorta
What is meant by a closed circulatory system?
A circulatory system where blood flows into vessels that are not connected
A circulatory system where blood is always contained in a continuous closed blood vessel and is distributed to the whole body.
A circulatory system where blood flows through the heart twice in one cycle
A circulatory system where blood flows through the heart only once
Which of the following initiates the rhythmic heartbeat?
Atrioventricular node
Sino-atrial node
Fibrous Purkinje tissue
Atrioventricle package
The structure that is labelled Z in Diagram 10 can be found in the lymphatic system. What is the function of structure Z?
Helps in the flow of lymphatic fluids
Absorbs digestive products of fats
Produce and store lymphocytes
Ensures the flow of lymphatic fluids in one direction only
Which of the following is the valve that prevents the back flow of blood from the right ventricle into the right atrium in human heart?
Bicuspid valve
Semilunar valve
Tricuspid valve
Pocket valve
Diagram 11 shows the condition that occur in a person when the interstitial fluid cannot reabsorbed back to the circulatory system. What is the condition experienced by the person?
Thrombosis
Marasmus
Oedema
Ricket
Diagram 12 shows a longitudinal section of the human heart. Which of the valves A, B, C or D is the bicuspid valve?
A
B
C
D
Which of the following blood cells has no nucleus?
Monocytes
Erythrocytes
Granulocytes
Lymphocytes
Table 1 below shows the characteristics of blood in blood vessel X of human. What is blood vessel X?
Aorta
Vena cava
Pulmonary vein
Pulmonary artery
Diagram 13 shows the blood circulatory system of an animal. What is the similarity of the blood circulatory system of this animal and man?
The heart pumps out a mixture of oxygenated and deoxygenated blood
Blood enters the gaseous exchange organ at low pressure
It is a double circulatory system
It is a closed circulatory system
The following information is about blood clotting. Which of the following is the correct order of the blood clotting process?
W, Y, Z, X
Y, Z, X
Y, Z, X, W
Z, Y, X, W
Diagram 17 below shows a group of blood cells in human. What is the function of these cells?
Fight pathogen
To transport oxygen
Engage in blood clots
To transport waste products
