wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The emergency hormone to face the danger or to fight is secreted by

A
Islets of Langerhans
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Adrenal cortex
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Pituitary
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Adrenal medulla
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D Adrenal medulla

A. Islets of Langerhans - The pancreatic islets or islets of Langerhans are the regions of the pancreas that contain its endocrine cells, discovered in 1869 by German pathological anatomist Paul Langerhans.

B. Adrenal cortex - It is situated along the perimeter of the adrenal gland, the adrenal cortex mediates the stress response through the production of mineralocorticoids and glucocorticoids, such as aldosterone and cortisol, respectively. It is also a secondary site of androgen synthesis.

C. Pituitary gland - The pituitary gland is a tiny organ, the size of a pea, found at the base of the brain. As the “master gland” of the body, it produces many hormones that travel throughout the body, directing certain processes or stimulating other glands to produce other hormones.

D. Adrenal medulla - The adrenal medulla, the inner part of an adrenal gland, controls hormones that initiate the flight or fight response. The main hormones secreted by the adrenal medulla include epinephrine (adrenaline) and norepinephrine (noradrenaline), which have similar functions.

So, the correct option is ‘adrenal medulla’.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Introduction
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon