WorksheetsBiology Form 4 KSSM Topic 14
Total questions: 20
Worksheet time: 15mins
Which of the following bones is formed by the fusion of four bones?
Diagram shows a human vertebra. What is the function of Y?
Give support
To protect the spinal cord
To form joint with the ribs
For muscle attachment
Diagram shows a human joint. Which of the part A, B, C or D, reduces the friction between the ends of bones?
A
B
C
D
Diagram shows some human bones. Which bones are parts of the axial skeleton?
P and Q
Q and R
P, Q and S
P, Q, R and S
An old woman shows symptoms of stiffness and pain at the joint. Which of the following is related to the condition of the old woman?
Arthritis
Muscular dystrophy
Osteoporosis
Elephantiasis
Diagram shows the locomotion of a frog. What happens to the frog if structure Q legs are shorter?
Cannot absorb shock while landing
Cannot propel for a jump
Can jump higher
Can crawl only
Diagram shows a type of bird. In your opinion, why the bird cannot fly?
It has small pectoralis major muscle
It has large and long legs
It has large body weight
It has long and thin neck
Diagram shows an abnormal condition of the vertebrae. In your opinion, which of the following increase the risk of the condition?
Correct posture when lifting heavy objects
Proper training during physical activities
Frequent wearing of high heel while walking
Wearing loose clothes while working
The joint that allows the bone to move in all directions is the ...
hinge joint
ball and socket joint
gliding joint
sliding joint
The atlas and the axis are ...
cervical vertebrae
lumbar vertebrae
thoracic vertebrae
sacrum
Diagram shows the structure of a bone. Structure M is a ...
ligament
tendon
cartilage
muscle
Diagram shows the arrangement of the muscles on both sides of the backbone of a fish. What is the function of the muscles?
Allow the tail fin to move from left to right
Give the ability to overcome gravitational force
For stability
Allow the movement of the pectoral fins
Diagram shows a human cervical vertebra. What is the function of P?
Placement of the spinal cord
Muscle attachment
To protect the blood vessels
To withstand compressive forces
Diagram shows locomotion in an earthworm. Which of the following statements explains the muscle condition of an earthworm in the part labelled P?
Longitudinal and circular muscles contract together at the same time
Longitudinal and circular muscles relax together at the same time
Longitudinal muscles contract while circular muscles relax
Longitudinal muscles relax while circular muscles contract
Diagram shows a tendon labelled P in the human arm. What happens if P is cut?
The arm will not be able to bend
The fingers will not be able to grip
The lower arm will lose its sensation
The arm will not be able to straighten
Diagram shows a fish with its caudal fin being cut. What happened to the fish movement in water?
The fish rolls to the side when swimming
The fish is unable to turn left and right
The fish is unable to swim forward quickly
The fish is unable to swim in a straight line as it moves forward
Which pair of bones forms ball-and-socket joint?
Femur and tibia
Tibia and fibula
Humerus and radius
Humerus and scapula
Diagram shows a fish. What is fin L?
Caudal fin
Dorsal fin
Pelvic fin
Pectoral fin
Which of the following animal has a hydrostatic skeleton and an exoskeleton, at different stages of its life?
Crab
Fly
Snail
Leech
Rickets is a type of musculoskeletal disease in a child due to lack of certain nutrients. What are these nutrients?
I Calcium
II Vitamin C
III Iodine
IV Vitamin D
I and II
I and IV
II and III
II and IV
