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प्रश्न
Answer the questions after observing the diagram given below.
- What acts as the first messenger?
- Why can’t hormones like catecholamines enter their target cells through plasma membrane?
- Name the mode of hormone action shown in the diagram.
उत्तर
- The hormone acts as the first messenger
- Hormones like catecholamines are not lipid soluble and hence they cannot enter their target cells through the plasma membrane.
- Mode of hormone action through membrane receptor.
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संबंधित प्रश्न
The catecholamines are secreted by _________.
Gigantism and Acromegaly are due to :
A. Hyposecretion of Thyroxine
B. Hyposecretion of Growth hormone
C. Hypersecretion of Thyroxine
D. Hypersecretion of Growth hormone
Name the following:
The hormone which increases blood pressure
Choose the correct answer:
Adrenaline is secreted by ___________
Name the hormone produced by the following gland giving one function: Adrenal medulla
Give the Technical Term: Name the gland in the body that secretes the so-called ‘Emergency hormone’.
Give the Technical Term: Name the glands which secrete the following hormone: Noradrenalin
Describe any two hormones produced by the ovaries.
Which pair of adrenal hormones is NOT synthesized by the action of ACTH.
Which of the following hormone is responsible for the emotional state as fear, anger, pain and causes, rise of blood pressure and rate of heartbeat?
