CBSE Class 10 Answered
Please explain it for 2 marks:
Asked by sanskritforall | 18 Dec, 2009, 07:15: PM
Expert Answer
In case of an emergency situation, adrenaline is secreted into blood and carried to various parts of the body. Its target organs include the heart. Hence heart beats faster, resulting in supply of more oxygen to our muscles. The blood supply to digestive system and skin is reduced due to contraction of muscles around small arteries in these organs. This diverts blood to skeletal muscles. Breathing rate is also increased due to contractions of diaphragm and rib muscles. All these responses enable the body to deal with emergency situations.
,
Answered by | 19 Dec, 2009, 07:06: AM
Application Videos
Concept Videos
CBSE 10 - Biology
Asked by rashmij34 | 04 Mar, 2024, 12:04: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by yayiaow1 | 03 Dec, 2023, 08:10: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by patelsakshi07patel | 22 Nov, 2023, 07:24: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by ashuashutoshsharma2 | 11 Nov, 2023, 11:38: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by ishapanday76 | 20 Oct, 2023, 01:09: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by adarshyadava123 | 19 Aug, 2022, 10:27: AM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by bhu.joshi54 | 14 Jun, 2022, 09:27: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by bhu.joshi54 | 14 Jun, 2022, 09:24: PM
ANSWERED BY EXPERT
CBSE 10 - Biology
Asked by hhemantasingh87 | 05 May, 2022, 03:00: PM
ANSWERED BY EXPERT