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प्रश्न
Our hair stands on their ends during fear.
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उत्तर
During fear adrenal medulla secretes adrenaline which prepares the body to face fear by increasing heart beat, blood pressure and energy production. That is why our hair stands on their during fear.
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संबंधित प्रश्न
Name the following:
The hormone which stimulates the entire sympathetic nervous system.
Complete the following table by filling in the blanks numbered 1 to 7.
| Gland | Hormone secreted | Effect on body |
| (1) ______ | (2) ______ | Regulates basal metabolism |
| Pancreas ("beta" cells) | (3) ______ | Controls blood sugar |
| (4) ______ | (5) ______ | Increases heart beat |
| (6) ______ | Thyroid stimulating hormone | (7) ______ |
Name the following:
Gland secreting adrenaline.
Is the following gland an exocrine or an endocrine gland?
Adrenal
Sketch and label the structure of adrenal gland.
Estrogen is secreted by the corpus luteum.
Mary is about to face an interview. But during the first five minutes before the interview she experiences sweating, increased rate of heart beat, respiration etc. Which of the following hormones are responsible for her restlessness?
Give an account of secretion of various parts of Adrenal cortex.
One of the effects of increased secretion of adrenaline is ______.
Name the following:
The emergency hormone.
