Human Body And Health Test 2

Result

Human Body And Health Test 2

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

We should exercise yoga daily, because it______.

A
Strengthens our muscles

B
Increases our stamina

C
Improves our concentration

D
All of these
Question 2
1 / -0

Select the group of diseases that spread by the same means or have the same cause.

A
Goitre, Anaemia, Scurvy

B
Dengue, Malaria, Night blindness

C
Cholera, Typhoid, Allergy

D
Beri-Beri, Malaria, Pellagra

Solution

Goitre, anaemia and scurvy all are non-communicable diseases and are caused due to deficiency of vitamins or minerals.
Question 3
1 / -0

In our diet, we should have different nutrients in sufficient amounts. Select the option that gives correct order of amount of different nutrients required by our body.

A
Carbohydrates < Proteins < Fats < Minerals

B
Carbohydrates > Minerals > Proteins Fats

C
Proteins < Fats < Minerals < Carbohydrates

D
Proteins > Fats > Minerals Carbohydrates
Question 4
1 / -0

Shiva has just completed vigorous exercise. Which part of the graph most likely shows the time when he has just stopped exercising?

A
PQ

B
RS

C
QR

D
ST
Question 5
1 / -0

Refer to the given figure and select the correct statement.

A
When muscles P and Q relax, arm moves down.

B
When muscles P and Q contract, arm moves up.

C
When muscle P contracts and muscle Q relaxes, the arm moves up.

D
When muscle P relaxes and muscle Q contracts, the arm moves up.

Solution

In the given figure, P and Q represent triceps and biceps respectively. The triceps and biceps act opposite to each other to make the arm move. Both of these muscles cannot contract or relax at the same time. When triceps relax and biceps contract, the arm moves up. When triceps contract and biceps relax, the arm moves down.
Question 6
1 / -0

Refer to the given figure and select the correct option

A
X type of joint shows no movement at all.

B
Y type of joint is also present in our elbow.

C
X type of joint is also found in between vertebrae.

D
Both [a] and [b]

Solution

Joints are the places where two bones are joined together. 'X' represents joint between bones in the skull which shows no movement, Y-type joint (hinge joint) present between lower jaw and skull, is also present in elbow. It allows movement in only one direction. Cartilaginous joints are found between vertebrae that allow slight movement of bones unlike the 'X' type joint.
Question 7
1 / -0

Surabhi is practising hard to win the inter- school marathon. One day, her instructor measured and recorded the number of her heart beats during her training session in which she did some warm up exercises and then run. He plotted his recordings in the graph as shown. Select the correct option regarding this.

A
'a' is the point when she started warm up exercises.

B
'b' is the point when she started running.

C
'c' is the point when she started running.

D
'd' is the point when she stopped running.

Solution

Heart beats about 72 times per minute at rest. In the graph, the heart beats are 72 /min upto point 'b' and then increase gradually upto point 'c'. Thus 'b' is the point when she started light warm up exercises. 'c' is the point when she started running as heart beat increases subsequently. Heart beat starts decreasing from point 'e' thus point 'e' is when she stopped running.
Question 8
1 / -0

Match the given columns and select the correct option from the codes given below.

A
p-4-f, q-2-h, r-1-d, s-3-e, t-5-g

B
p-2-f, q-1-e, r-4-h, s-5-g, t-3-d

C
p-2-f, q-5-g, r-4-h, s-3-d, t-1-e

D
p-1-g, q-4-f, r-5-h, s-2-e, t-3-d
Question 9
1 / -0

The figures P and Q represent the movement of two types of joints in our body.

Select the incorrect statement about the Joints represented.

A
Joint P is found between our backbone and skull

B
Joint Q is found between the bones of our wrist and ankles.

C
Joint P's movement can be compared to the movement of a joystick on computer.

D
All of these

Solution

In the given figure P and Q represent ball and socket joint and gliding joint respectively. Pivot joint is found between our backbone and skull.
Question 10
1 / -0

Dr. Priya has three patients each with a different problem.

(i) Naman cannot remember things, not even his name.

(ii) Nidhi moves in a jerky manner.

(iii) Beena has difficulty in breathing and digestion.

Now, refer to the given diagram and match these patients to the part of the brain which may be malfunctioning in them.

A

B

C

D

Solution

In the given figure, 'X' is cerebrum, 'Y' is cerebellum and 'Z' is medulla. Cerebrum helps in thinking, learning, remembering and recalling. Cerebellum helps in balancing our body. Medulla controls involuntary actions of the body.