Advertisements
Advertisements
Question
The olfactory receptors in humans are located in :
(a) eyes
(b) tongue
(c) ears
(d) nose
Solution
(d) nose
The olfactory receptors which detect smell are located in the nose.
APPEARS IN
RELATED QUESTIONS
Which part of the eye contains cells which are sensitive to light?
Name the function of cerebrum.
When you smell a favourite food your mouth begins to water (that is, you secrete saliva). Write down what is the example of the gland which is stimulated to secrete saliva.
Cerbellum, medulla and pons are the parts of :
(a) mid-brain
(b) hind-brain
(c) forebrain
(d) spinal cord
Which of the following are cerebral reflexes?
(i) a person pulls away his hand on touching a hot object
(ii) a person spits out immediately when a fly enters his mouth while talking
(iii) A person walking bare foot lifts his foot at once on stepping on to a nail
(iv) A person's pupil contracts at once in the presence of bright light
(a) (i) and (ii) (b) (ii) and (iii) (c) (iii) and (iv) (d) (ii) and (iv)
State whether the following is simple reflex, conditioned reflex or neither of the two:
Blushing: ……………….
What is a reflex action?
What type of reflex is the following?
Sweating in summer
Mention, if the following statement is True or False
Reflex action involves brain
Which one of the following is not a simple reflex?
