Page 50 - Fizzy Science Corner

10. Sweating on palm and sole due to psychic stimuli is called—
(A) Bradykinin
(B) Blushing
(C) Cold sweat
(D) None of these
Ans : (C)

11. Capsule of Tenon is associated with—
(A) Eyeball
(B) Brain
(C) Skin
(D) Kidney
Ans : (A)

12. Which of the following law is associated with the fact that anterior spinal nerve roots contain only
motor fibres and posterior roots only sensory fibres ?
(A) Magendie’s law
(B) Bell’s law
(C) Both (A) and (B)
(D) None of these
Ans : (C)

13. In birds—
(A) Left oviduct and right aortic arch are present
(B) Left oviduct and left aortic arch are present
(C) Right oviduct, left ovary and right aortic arch are present
(D) Left oviduct, left ovary and right aortic arch are present
Ans : (B)

14. Ancestral amphibians were tetrapods that evolved during—
(A) Devonian period
(B) Carboniferous period
(C) Jurassic period
(D) Cretaceous period
Ans : (B)

15. Community health services involves—
(A) Control of communicable diseases
(B) School and health education
(C) Awareness of clean environment