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Byju's Answer
Standard VII
Biology
Antagonistic Action of Insulin and Glucagon on Blood Glucose
After a meal,...
Question
After a meal,glucose level of blood rises stimulating release of ? (A) insulin (b) parathyroid hormone (c)calcitonin ( d) both (a) and (b)
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Solution
Dear student,
After a meal glucose level of blood rises stimulating the release of
A) Insulin
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Similar questions
Q.
The pineal gland secretes a hormone progesterone which helps to regulate sleep pattern. Thyroid glands release hormone which regulate the level of calcium in the blood with the help of calcitonin which is produced in the parathyroid glands. Select the correct option regarding the given paragraph.
i) Positions of pineal and parathyroid should be interchanged
ii) Progesterone must be replaced by melatonin
iii) Parathyroid should not be replaced as it is correctly mentioned.
iv) Positions of progesterone and calcitonin should be interchanged
v) Positions of thyroid and parathyroid should be interchanged
Q.
Read the following four statements (A-D). Find out the true (T) and false (F) statements :
(a) Catecholamines stimulate the breakdown of glycogen, resulting in an increased concentration of glucose in blood.
(b) Thymosin play a major role in the differentiation of T – lymphocytes which provide cell mediated immunity.
(c) Aldosterone stimulates the reabsorption of
K
+
and phosphate ions and excretion of
N
a
+
and water.
(d) Insulin is a peptide hormone, which reduces the cellular glucose uptake and utilization.
Q.
Write short notes on the functions of the following hormones :
(a) Parathyroid hormone (PTH)
(b) Thyroid hormone
(c) Thymosins
(d) Androgens
(e) Estrogens
(f) Insulin and glucogon
Q.
Select the incorrect pairs form the following.
A. Melanocyte stimulating hormone regulates skin pigmentation.
B. Diurnal rhythm of our body is regulated by the hormone melatonin.
C. The main glucocorticoid present in our body's cortisol.
D. Calcitonin is secreted by parathyroid gland.
E. Iodine is essential for the synthesis and secretion of parathyroid hormones.
Q.
Assertion :Hormone calcitonin has antagonistic effect to that of parathormone. Reason: Calcitonin decreases blood calcium level while parathormone increases blood calcium level.
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Antagonistic Action of Insulin and Glucagon on Blood Glucose
Standard VII Biology
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