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WorksheetsCLCE 3rd Year Test Term II 2019 Quiz
Total questions: 40
Worksheet time: 20mins
A child is frightened by a loud noise and shouts for help.
In which order are different types of neurones involved in this response?
Motor neurone to Relay neurone to Sensory neurone
Motor neurone to Sensory neurone to Relay neurone
Sensory neurone to Motor neurone to Relay neurone
Sensory neurone to Relay neurone to Motor neurone
What is an example of a reflex arc?
Retina→ motor neurone→ relay neurone→ sensory neurone→ iris muscle
Retina→ motor neurone→ sensory neurone→ relay neurone→ iris muscle
Retina→ sensory neurone→ motor neurone→ relay neurone→ iris muscle
Retina→ sensory neurone→ relay neurone→ motor neurone→ iris muscle
The diagram shows part of a person’s nervous system that has been cut at X?
A bee stings the finger, as shown. What are the effects of this sting on the person?
NO pain was felt and NO arm moved
NO pain was felt and YES arm moved
Yes pain was felt and NO arm moved
YES pain was felt and YES arm moved
Which two bones form a ball and socket joint?
Humerus and ulna
Radius and scapula
Scapula and humerus
Radius and ulna
The diagram below shows part of the elbow joint.
Why are the muscles labelled 1 and 2 described as antagonistic?
They both affect the same bone
They have the same bending effect on two different bones
They have opposite effect on the same joint
They have opposite effects on different joints
The diagram shows a person doing ‘pull ups’ on a horizontal bar?
In moving from the lower position X to the upper position Y, which muscles and joint movements occur?
Biceps CONTRACTS, triceps RELAXES and ball and socket joint EXTENDS
Biceps CONTRACTS, triceps RELAXES and ball and socket joint ROTATES
Biceps RELAXES, triceps CONTRACT and ball and socket joint ROTATES
Biceps RELAXES, triceps CONTRACT and ball and socket joint FLEXES
Compared with the few days before ovulation, which hormone is released in increased quantities three days after ovulation?
Follicle Stimulating Hormone (FSH)
Luteinizing Hormone
Oestrogen
Progesterone
In the female reproductive cycle, which sequence of events occur in 28 days?
Fertilization → ovulation → implantation
Implantation → ovulation → fertilization
Menstruation → ovulation → fertilization
Ovulation → fertilization → menstruation
This diagram shows the reproductive system of a human female.
Where does fertilization take place?
A
B
C
D
The structure between the uterus and the vagina is the
uterine tube
cervix
vulva
hymen
A surgical method of birth control involves cutting some of the tubes through which sperm pass.
At which point does the surgeon make the cuts?
A
B
C
D
Which of the following statements describes correctly the chemical reactions that take place in the mouth?
Amylase breaks down large starch molecules into maltose molecules
Chewing reduces the surface area of starch molecules for digestion
Saliva emulsifies fats into smaller fatty acids
Teeth break up large molecules from insoluble to smaller soluble molecules
Which of the following options in the table correctly gives the properties of sound waves?
A
B
C
D
Charles College of Education (CLCE) is situated about 10km from Chisekesi. How long would it take people at CLCE to hear a loud bang that takes place in Chisekesi?
Note, sound travels at 340m/s?
29.4s
19.4
38.4
58.8
Which type of wave is longitudinal?
light wave
radio wave
sound wave
surface water wave
The diagram shows waves travelling on the sea.
Which points are one wavelength apart?
P and R
Q and S
Q and T
S and T
Arrange the speeds of sound in gases, solids and liquids in an ascending order?
the speed of sound is lowest in gases, higher in solids and highest in liquids
.
the speed of sound is lowest in gases, higher in liquid and highest in solids.
the speed of sound is lowest in solids, higher in liquid and highest in gases.
the speed of sound is lowest solids, higher in gases and highest in liquids
Why cannot two astronauts hear each other on the moon?
because the two astronauts are too far away from each other
because of the head helmets that astronauts wear on the moon, they block and cover their ears
there is a vacuum on the moon, hence sound waves cannot be propagated
because of weightless resulting from gravity on the moon
What is the approximate frequency range which can be heard by the human ear?
2 Hz – 20 Hz
2 Hz – 200 Hz
20 Hz – 2000 Hz
20 Hz – 20 000 Hz
Which part of a permanent magnet is the strongest?
The North-pole
The south-pole
Both the North and South-pole
Between the North and North-pole
A BONE is calcified tissue and is less flexible. It contains living cells and non-living fibres while CARTILAGE may be firm or semi-transparent containing many fibres as well as living cells plus hard tissue but more flexible than a bone.
True
False
ENDOSKELETON is a hard skeletal material found on the OUTSIDE of the body while EXOSKELETON is a hard protective material found in the INSIDE the body.
True
False
Axial skeleton is composed of the skull, backbone and rib-cage while, the appendicular is composed of the arms and legs
True
False
In the mammalian digestive system, which part contains plenty villi?
Duodenum
Stomach
Ileum
Colon
Which of the following is NOT a characteristic that makes the villi effectively carry out its function
Thin epithelium for absorption of digested food
Supplied with blood capillaries for transportation of glucose and amino acids
Has lacteal for transportation of fatty acids and glycerol
Has reduced surface area for absorption of digested nutrients
Enlargement of the scrotum, testes, penis and commencement of wet-dreams are directly linked to changes that take place during puberty in females.
True
False
Development of breasts, commencement of menstruation plus broadening of the pelvis are changes that occur during puberty in:
Females
Males
Babies
Aged persons
Which of the following NOT a pre-natal activity for an expectant mother?
Checking weight of the mother to be and to ascertain that foetus is growing well.
Checking blood pressure to avoid convulsions during delivery due to hypertension.
Checking if breast feeding is being done right by the new mother.
Checking blood type, in case of the need for transfusion during delivery
Post natal activities DO NOT include:
checking foetal heart, to ensure that the foetus is alive throughout the pregnancy term
checking the general recovery of the new mother, to make sure that her body returns to normal
checking if breast-feeding is done right
checking the blood pressure of the new mother
This is an example of a sensory neurone.
True
False
In which body structure(s) are the terminal dendrites of this neurone situated?
Muscles and glands
Liver
Central nervous system
Skin
Which of the following is neither X, Y or Z on the provided diagram
Dendrite
Myelin sheath
Synapse
Axon
Traditional communication involves the use of basic resources (indigenous) methods or means such as horns, drums, fire, smoke to send or receive messages
True
False
What has made communication to be faster today than it was 100 years ago?
the launching of Satellites into the earth's orbit
Television
Radio
improvement of Technology
VIDEO CAMERA and MICROPHONE should be included in TV broadcasting if viewers are to view moving pictures and perceive sound (voices).
True
False
Standing in front of Kiwanuka hotel facing the classroom area, armed with a string and a magnet.
Which two directions will you be able to locate using a string and a magnet?
North-west direction
South -east direction
North-south direction
South-west direction
In trynig to locate direction using a string and magnet.
Which factor could affect the outcome of the experiment?
Air
Wind
Sun
Distance of the suspended magnet from the ground
Sunset and rise can be used to locate which directions?
East-west
South-east
North-west
North-east
Location of direction using a string and a bar magnet, is evidence that magnets are used in the manufacture of which instrument?
Campus
Compass
Campass
Speakers
Standing in front of Kiwanuka (facing the Admin block, identify a structure in the direction the North-west direction
Office block
Njase hostel
Chapel
The generator house
