NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 993 - 997 of 1484

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Question 993

Question

MCQ▾

Pulmonary veins carry blood from the:

Choices

Choice (4)Response

a.

Right atrium

b.

Left atrium

c.

Lungs

d.

Aorta

Question 994

Question

MCQ▾

Identify blood vessels P, Q and R.

The Blood Vessels P, Q and R

Choices

Choice (4)Response

a.

Table of the Blood Vessels P, Q and R
PQR
ArteryVeinCapillary

b.

Table of the Blood Vessels P, Q and R
PQR
CapillaryArteryVein

c.

Table of the Blood Vessels P, Q and R
PQR
ArteryCapillaryVein

d.

Table of the Blood Vessels P, Q and R
PQR
VeinArteryCapillary

Question 995

Question

MCQ▾

Which of the following features make alveoli suitable for the exchange of gases?

Choices

Choice (4)Response

a.

Have short diffusion pathway

b.

Thin wall

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question 996

Question

MCQ▾

Identify P, Q and R in the given figure?

Image Showing Human Digestive System Parts

Choices

Choice (4)Response

a.

P – Pharynx, Q – Duodenum, R – Sigmoid colon

b.

P – Salivary glands, Q – Spleen, R – Descending colon

c.

P – Oesophagus, Q – Bile duct, R – Transverse colon

d.

P – Oesophagus, Q – Gall bladder, R – Ascending colon

Question 997

Question

MCQ▾

What happens when food reaches to stomach?

Choices

Choice (4)Response

a.

The food moves quickly into the small intestine

b.

Juices mix with the food and stomach muscles squeeze it

c.

No digestion occurs in the stomach

d.

None of the above

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