10th Class Chapter No.2 Quiz No.1
Biology MCQs Online Quiz
All MCQs Selected from Old Board Papers
Best MCQs for Board Examination
Total MCQs ( in this Quiz ) = 56
6. Dermis is
A. outer layer containing no blood vessels
B. inner layer containing blood vessels, sweat and oil glands, hairs and fat cells
C. outer layer containing blood vessels
D. middle layer containing sensory nerve endings
Answer:
B. inner layer containing blood vessels, sweat and oil glands, hairs and fat cells
7. The thin layer of fat cells in the dermis
A. insulates the body
B. doesn\’t maintain body temperature
C. doesn\’t provide protection against heat/cold
D. produce mucous which cause sweating
Answer:
A. insulates the body
8. Which statement is false about Goosebumps?
A. Contraction of small muscles attached to hairs forms Goosebumps
B. Goosebumps creates and insulating blanket of warm air
C. You get goosebumps when you are cold, frightened or excited
D. Goosebumps are dangerous for skin
Answer:
D. Goosebumps are dangerous for skin
9. Sweat is produced by
A. sweat glands
B. gastric glands
C. thyroid glands
D. goose-bumps
Answer:
A. Sweat Glands
10. When excess body heat escapes through evaporation, skin helps in providing
A. exhausted effect
B. tiredness effect
C. heating effect
D. cooling effect
Answer:
D. cooling effect