SS2 Biology - 3rd Assessment
  • 1. 1. One of the following secrets synovial fluid which acts as a shock absorber.
A) Cartilage
B) Synovial membrane
C) Synovial fluid
D) Synovial cavity
  • 2. 2. -------------- joint allows movement in almost all directions
A) Pivot
B) Hinge
C) Ball and socket
D) Gliding
  • 3. 3. Muscles are attached to bones by means of strong whitish cord called ----------
A) Tonsil
B) Ligament
C) Tendons
D) Cartilage
  • 4. 4. Muscles have two points of attachments which are ------- and ---------
A) Bicep and tricep
B) Voluntary and involuntary
C) Insertion and origin
D) Ball and socket
  • 5. 5. The feeding mechanism in housefly is known as --------
A) Lapping and sponging
B) Trapping and absorbing
C) Biting and chewing
D) Sucking
  • 6. 6. One of the following is not a sucking mouth part of animals exhibiting a sucking mechanism
A) Scolex
B) Labella
C) Stylet
D) Probosics
  • 7. 7. The following are media of transportation in mammals except ---------.
A) Colloidal solution
B) Blood
C) Body fluid
D) Lymph
E) Cytoplasm
  • 8. 8. In unicellular organisms, substances can move to all parts of the body by diffusion because of the following except -------
A) Surface area to volume ratio is large
B) The body is small in size
C) Surface area to volume ratio is small
D) Materials have to move over short distances.
  • 9. 9. The following are constituents of the plasma except --------
A) Antibodies and Blood proteins
B) Excretory products
C) Hormones
D) Lymphatic vessels
  • 10. 10. One of the following antibodies cause microorganisms to stick together in the body and reduce their pathogenic actions.
A) Agglutinins
B) Precipitins
C) Antitoxins
D) Lysin
  • 11. 11. ---------- converts the fibrinogen which exists normally in a colloidal state in the blood plasma to fibrin
A) Thrombokinase
B) Fibrinogenase
C) Prothrombin
D) Thrombin
  • 12. 12. All but one of the following are what make up the mammalian circulatory system
A) Capillaries
B) Arteries
C) Veins
D) Heart
E) Villi
  • 13. 13. -------- is the valve which lies between the left auricle and the left ventricle
A) Biscupid valve
B) Triscupid
C) Chordea valve
D) Septum valve
  • 14. 14. -------- is the valve which lies between the right auricle and the right ventricle
A) Systole valve
B) Biscupid valve
C) Triscupid valve
D) Chordae valve
  • 15. 15. ----------- release a substance thrombokinase in the presence of calcium ion to convert an inert chemical substance in plasma into active thrombin.
A) Antibodies
B) Platelets
C) Erythrocytes
D) Leucocytes
  • 16. 16. The following are the characteristics of leucocytes except -------
A) Concave and circular
B) Amoeboid in shape
C) Colourless
D) Nucleated
  • 17. 17. One of the following is not peculiar to the red blood cell
A) Old ones are destroyed in the liver
B) Colourless when seen singly
C) Microscopic
D) Circular and concave
  • 18. 18. The following are parts of the chewing and biting mouth parts except ---------
A) Mandibles
B) Labium
C) Maxillae
D) Probosics
E) Labrum
  • 19. 19. Pulmonary artery is the blood vessel connected to -------------.
A) Left ventricle
B) Right ventricle
C) Left auricle
D) Right auricle
  • 20. 20. All the following are characteristics of the veins except _____.
A) Posses thick elastic wall
B) Carries blood towards the heart
C) Posses valves.
D) Carries blood under low pressure
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