2 A group of hormones that promote the growth and development of the body are:

Growth hormone is to promote bone growth and protein synthesis, thyroxine is to promote tissue metabolism, sex hormone is to promote the development of secondary sexual characteristics, and insulin is to promote the synthesis of glycogen, fat, and protein at the same time. Adrenaline increases myocardial contractility, while adrenocorticotropic hormone regulates water and salt metabolism.

Big brother, what's this question?

We are biological, and that auxin should be called growth hormone. Auxin is a plant hormone.

Growth hormone and thyroid hormone promote growth and development.

Insulin lowers blood sugar and appears to promote the conversion of non-sugar substances, such as blood sugar into protein.

Adrenocorticotropic hormone promotes tissue proliferation of the adrenal cortex and the production and secretion of corticosteroids.

Adrenocorticosteroids like aldosterones regulate water-salt balance.

Epinephrine increases myocardial contractility, increases excitability, accelerates conduction, and increases cardiac output. It can instantly give people a powerful boost and terrifying explosiveness.

Let's see for yourself what you choose.

I can't pick it anyway... Sorry to be hungry.

But C is clearly not right.

A almost? (Negligible.) (Negligible.) )

Which of the following hormones is not good for the growth and development of the human body? （）

a.Growth.

b.Insulin.

c.Thyroid kinfibricin.

d.Estrogen and testosterone.

e.Adrenocortical hormone (correct answer).

Growth hormone: Promote the proliferation of children's chondrocytes, and promote the growth of locust seeds.

Thyroid hormones: Thyroid hormones increase the body's metabolic rate, increase oxygen consumption, promote growth and development, and promote the differentiation and maturation of the nervous system.

Sex hormones: promote the development of the organs of the sexual limbs and maintain their mature state; Promote secondary sexual characteristics and adrenal corticosteroids.

Answer A: This question examines the role of growth hormone and the symptoms of carrying signs when the endocrine glands secrete abnormally. Hormones are chemical substances secreted by the glandular cells of the endocrine glands and have a special effect on destroying the human body. It is very small in the blood, but it plays an important role in regulating physiological activities such as human metabolism, growth and development, and reproduction.

Growth hormone is secreted by the pituitary gland and has the effect of regulating human growth and development. So choose A

Answer: B: The synergistic effect between hormones is that two hormones (or several) hormones play the same or similar role in one aspect, making the effect more obvious. If you slow the pairing, growth hormone and insulin are antagonistic; Growth hormone and thyroid hormone have a synergistic effect in promoting growth and development. Therefore, B is selected for this question.

【Answer】b

Answer analysis] test question analysis: people will suffer from some diseases when the secretion of growth hormone is abnormal: if the secretion of growth hormone is insufficient in childhood, the growth is retarded, the stature is short, and in adulthood, some are only 70cm tall, but the intelligence is generally normal, which is called dwarfism; If there is too much secretion of growth hormone in childhood, it will grow excessively, and in adulthood, some people can reach more than height, which is called gigantism; If adults secrete too much growth hormone, it will cause the growth of short bones, causing symptoms such as large palms, thick fingers, high nose, and protruding jaws, which is called acromegaly Cretinism is caused by insufficient thyroid hormone secretion in childhood

Test site: The effect of growth hormone and its symptoms when the endocrine gland secretes abnormally.