Form 3 UASA Year End

Reseptor/Receptor -->Saraf tunjang/Spinal cord --> Efektor/Effector

Which of the following actions will pass through the same impulse pathway?

• Breathing

• Thinking

• Knee-jerk reaction

• Walking

What is the similarity between the animals such as cows, goats and rabbits?

• Have a wide field of vision.

• Can judge distance accurately.

• Have stereoscopic vision.

• Have a three-dimensional view of objects.

The list in the diagram shows five parts of the human ear.

Which of the following shows the correct pathway of the hearing mechanism?

• P → Q → R → S → T

• P → R → T → S → Q

• Q → P → T → R → S

• Q → P → R → T → S

Which of the following responses is shown by the seedlings in the diagram?

S = Shoot

R = Root

• S: Positive phototropism

  R: Positive hydrotropism

• S: Positive geotropism

  R: Positive phototropism

• S: Negative phototropism

  R: Negative hydrotropism

• S: Negative geotropism

  R: Negative phototropism

Diagram shows the results of an activity.

What inference can be made from the observation?

• Roots curve upward because calcium hydroxide is dry.

• Roots curve upward because there is no water in the beaker.

• Roots curve upward because sawdust contains air.

• Roots curve upward because sawdust has a suitable condition for the roots to grow.

This eye defect can be corrected with which type of lense?

• 
• 

Select the correct statement. (More than one)

• Higher pressure in the lungs

• Air pressure in the thoracic cavity decrease

• Thoracic cavity becomes bigger

• Diaphragm muscles contract

• Diaphragm become flat

What is the gas that will turn lime water cloudy?

• Nitrogen

• Carbon dioxide

• Oxygen

Name the process of transporting necessary substances of the cells and excretory products through the cell membrane.

Namakan proses pengangkutan bahan keperluan sel dan hasil kumuh melalui membran sel.

• Transportation/Pengangkutan

• Diffussion/Resapan

• Respiration/Respirasi

What is the structure of the heart which allow the blood to flow in only one direction?

Apakah struktur jantung yang membenarkan pengaliran darah dalam satu arah sahaja?

• aorta/aorta

• atrium/atrium

• ventricle/ventrikel

• valve/injap