Chemical Coordination and Integration Test 57

Question 1
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The two hormones secreted by adrenal glands which regulate the rate of metabolism and the concentration of salts in blood and prepares the body to face the emergency are ........... and ............ which helps in metabolic functions.

A
Insulin and glucagon

B
Testosterone and estrogen

C
Cortisone and dopamine

D
Cortisone and adrenaline

Question 2
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Corticoid hormones are mainly secreted by ________.

A
Adrenal cortex

B
Gonad

C
Placenta

D
All of the above

Question 3
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Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function/deficiency symptom :

A
Endocrine gland - Anterior pituitary, Hormone - Oxytocin, Function/deficiency symptoms - Stimulates uterus contraction during child birth

B
Endocrine gland - Posterior pituitary, Hormone - Growth Hormone (GH), Function/deficiency symptoms - Oversecretion stimulates abnormal growth

C
Endocrine gland - Thyroid gland, Hormone - Thyroxine, Function/deficiency symptoms - Lack of iodine in diet results in goitre

D
Endocrine gland - Corpus luteum, Hormone - Testosterone, Function/deficiency symptoms - stimulates spermatogenesis

Question 4
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Cortex, sympathetic, medulla, steroid, aldosterone, catecholamine, cortisol, adrenocorticotrophic, noradrenaline, adrenaline
Fill in the blanks with the above words.
Adrenal glands are paired structures located on the top of kidneys. Each adrenal gland has two parts outer ...... (1) ........ and inner ....... (2) ...... The outer part secretes ...... (3) .........hormones (chemical nature) e.g., ..... (4) ........ and ...... (5) ......... and is controlled by ........ (6) ......... hormone of the pituitary gland. The inner part secretes ....... (7) .......... hormones (chemical nature) eg., ....... (8) .......... and ........ (9) ......... and is controlled by ........ (10) .......... nervous system.

A
1. Cortex, 2. Medulla, 3. Steroid, 4. Aldosterone, 5. Cortisol, 6. Adrenocorticotrophic, 7. Catecholamine, 8. Adrenaline, 9. Noradrenaline, 10. Sympathetic

B
1. Medulla, 2. Cortex, 3. Steroid, 4. Aldosterone, 5. Cortisol, 6. Adrenocorticotrophic, 7. Catecholamine, 8. Adrenaline, 9. Noradrenaline, 10. Sympathetic

C
1. Medulla, 2. Cortex, . Steroid, 4. Cortisol, 5. Aldosterone, 6. Adrenocorticotrophic, 7. Catecholamine, 8. Adrenaline, 9. Noradrenaline, 10. Sympathetic

D
1. Medulla, 2. Cortex, 3. Steroid, 4. Aldosterone, 5. Cortisol, 6. Adrenocorticotrophic, 7. Catecholamine, 8. Adrenaline, 9. Sympathetic, 10. Noradrenaline

Question 5
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Glucagon is produced in the islets of Langerhans by

A
$${\beta}$$ cells

B
$${\alpha}$$ cells

C
Delta cells

D
Both A and B

Question 6
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What effect does the presence of ANF have on the body?

A
It increases the production of renin

B
It increases the excretion of sodium and water

C
It stimulates the production of aldosterone

D
It stimulates the production of angiotensin

Question 7
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Which is the largest endocrine gland?

A
Thyroid

B
Parathyroid

C
Adrenal

D
Pancreas

Question 8
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Median eminence is part of

A
Anterior pituitary

B
Thalamus

C
Neurohypophysis

D
None of the above

Question 9
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If thyroid is removed from tadpole, it will

A
Die soon

B
Remain tadpole throughout its life

C
Grows in to giant frog

D
Grows into dwarf frog

Question 10
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Parathormone regulates

A
Blood calcium level

B
Blood calcium and phosphate level

C
Body temperature

D
None of the above

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Chemical Coordi...

Question 1

Insulin and glucagon

Testosterone and estrogen

Cortisone and dopamine

Cortisone and adrenaline

Question 2

Adrenal cortex

Gonad

Placenta

All of the above

Question 3

Endocrine gland - Anterior pituitary, Hormone - Oxytocin, Function/deficiency symptoms - Stimulates uterus contraction during child birth

Endocrine gland - Posterior pituitary, Hormone - Growth Hormone (GH), Function/deficiency symptoms - Oversecretion stimulates abnormal growth

Endocrine gland - Thyroid gland, Hormone - Thyroxine, Function/deficiency symptoms - Lack of iodine in diet results in goitre

Endocrine gland - Corpus luteum, Hormone - Testosterone, Function/deficiency symptoms - stimulates spermatogenesis

Question 4

1. Cortex, 2. Medulla, 3. Steroid, 4. Aldosterone, 5. Cortisol, 6. Adrenocorticotrophic, 7. Catecholamine, 8. Adrenaline, 9. Noradrenaline, 10. Sympathetic

1. Medulla, 2. Cortex, 3. Steroid, 4. Aldosterone, 5. Cortisol, 6. Adrenocorticotrophic, 7. Catecholamine, 8. Adrenaline, 9. Noradrenaline, 10. Sympathetic

1. Medulla, 2. Cortex, . Steroid, 4. Cortisol, 5. Aldosterone, 6. Adrenocorticotrophic, 7. Catecholamine, 8. Adrenaline, 9. Noradrenaline, 10. Sympathetic

1. Medulla, 2. Cortex, 3. Steroid, 4. Aldosterone, 5. Cortisol, 6. Adrenocorticotrophic, 7. Catecholamine, 8. Adrenaline, 9. Sympathetic, 10. Noradrenaline

Question 5

$${\beta}$$ cells

$${\alpha}$$ cells

Delta cells

Both A and B

Question 6

It increases the production of renin

It increases the excretion of sodium and water

It stimulates the production of aldosterone

It stimulates the production of angiotensin

Question 7

Thyroid

Parathyroid

Adrenal

Pancreas

Question 8

Anterior pituitary

Thalamus

Neurohypophysis

None of the above

Question 9

Die soon

Remain tadpole throughout its life

Grows in to giant frog

Grows into dwarf frog

Question 10

Blood calcium level

Blood calcium and phosphate level

Body temperature

None of the above

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