Nose means the Sense of Smell.
Smell: The olfactory region is high up in the nasal cavity about 5 cm2 in area with about 20,000 receptors. Stimulatory chemicals must be volatile and soluble in water. There are 50 primary smell qualities but in combination they can produce over 3,000 different odours. Prolonged exposure to a particular chemical causes fatigue of that sensation.
Nose
Posted Date : 05-02-2021
study-material
Previous Papers
- Civils Prelims GS Paper-1-2021
- Civils Prelims GS Paper-1-2020
- Civils Prelims GS Paper-2-2020
- Civils Mains Telugu-2019
- Civils Mains GS Paper-4-2019
విద్యా ఉద్యోగ సమాచారం
- New Jobs: మరో 2,391 కొలువులు
- Meeting: జీవో1కి మద్దతుగా నాగార్జున వీసీ మీడియా సమావేశమా?
- Latest Current Affairs: 26-01-2023 Current Affairs (English)
- Latest Current Affairs: 26-01-2023 కరెంట్ అఫైర్స్ (తెలుగు)
- JEE Main: జేఈఈ మెయిన్ అడ్మిట్ కార్డులు విడుదల
- Latest Pvt Jobs: ప్రైవేట్ రంగ సంస్థల్లో ఉద్యోగ ఖాళీలు
Model Papers
- UPSC Civil Services (Prelims) - 3
- UPSC Civil Services (Prelims) -
- UPSC Civil Services (Prelims) - 5
- UPSC Civil Services (Prelims) - 4
- UPSC Civil Services (Prelims) - 2