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Chemical Coordination and Integration · Question 63

AIPMT 2006MCQEasy📈 Topic in 25% papers+4−1
1

A steroid hormone which regulates glucose metabolism is

  1. cortisone
  2. cortisol
  3. corticosterone
  4. 11-deoxycorticosterone.

Answer

(2) cortisol

Solution

As per NCERT, glucocorticoids of the adrenal cortex stimulate gluconeogenesis, lipolysis and proteolysis and inhibit cellular uptake and utilisation of amino acids; in our body, cortisol is the main glucocorticoid.

Cortisol regulates glucose metabolism.

Answer: (2)

AIPMT 2006

Keep practising — Chemical Coordination and Integration

2

Which one of the following is not a secondary messenger in hormone action?

  1. cAMP
  2. cGMP
  3. Calcium
  4. Sodium
AIPMT 2006
3

Which one of the following statements is correct?

  1. Endocrine glands regulate neural activity, but not vice versa.
  2. Neurons regulate endocrine activity, but not vice versa.
  3. Endocrine glands regulate neural activity, and nervous system regulates endocrine glands.
  4. Neither hormones control neural activity nor the neurons control endocrine activity.
AIPMT 2006
4

Which one of the following hormones is modified amino acid?

  1. Epinephrine
  2. Progesterone
  3. Prostaglandin
  4. Estrogen
AIPMT 2004
5

Which one of the following pairs correctly matches a hormone with a disease resulting from its deficiency?

  1. Luteinizing hormone – Failure of ovulation
  2. Insulin – Diabetes insipidus
  3. Thyroxine – Tetany
  4. Parathyroid – Diabetes mellitus
AIPMT 2004
6

Chemically hormones are

  1. biogenic amines only
  2. proteins, steroids and biogenic amines
  3. proteins only
  4. steroids only
AIPMT 2004
7

Duodenum, which has characteristic Brunner's glands, secretes two hormones called

  1. kinase, estrogen
  2. secretin, cholecystokinin
  3. prolactin, parathormone
  4. estradiol, progesterone.
Out of syllabusAIPMT 2004
8

Which one of the following pairs correctly matches a hormone with a disease resulting from its deficiency?

  1. Relaxin – Gigantism
  2. Prolactin – Cretinism
  3. Parathyroid hormone – Tetany
  4. Insulin – Diabetes insipidus
AIPMT 2003
9

Acromegaly is caused by

  1. excess of STH
  2. excess of thyroxine
  3. deficiency of thyroxine
  4. excess of adrenaline
AIPMT 2002
10

Adrenaline directly affects

  1. S.A. node
  2. -cells of Langerhans
  3. dorsal root of spinal nerve
  4. epithelial cells of stomach
AIPMT 2002
11

When both ovaries are removed from rat then which hormone is decreased in blood?

  1. Oxytocin
  2. Prolactin
  3. Estrogen
  4. Gonadotropin releasing factor
AIPMT 2002

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