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CHEMICAL COORDINATION AND INTEGRATION - Quiz 4

Total questions: 15

Worksheet time: 7mins

Name
Class
Date
1.

The calcium level is increased in blood by promoting

a)

Dissolution of skeletal structures

b)

Excretion of calcium in urine

c)

Mineralisation of bones

d)

Mineralisation of teeth

2.

The hormone that stimulates the maturation of T-lymphocytes is released from

a)

Thyroid gland

b)

Thymus

c)

Testis

d)

Pituitary gland

3.

Glucocorticoids are produced by

a)

Zona reticularis

b)

Adrenal medulla

c)

Zona fasciculata

d)

Zona glomerulosa

4.

Which of the following is caused due to hypersecretion of thyroxin hormone?

a)

Goitre

b)

Exophthalmic goitre

c)

Cretinism

d)

Myxoedema

5.

Testes are present in (in case of humans)

a)

Alveolar sacs

b)

Scrotal sacs

c)

Pharyngeal pouches

d)

Abdominal cavity

6.

Pancreas is a/an

a)

Sebaceous gland

b)

Not a gland

c)

Gastric gland

d)

Composite gland

7.

Glucagon acts on liver cells and stimulates the conversion of glycogen into

a)

Fructose

b)

Sucrose

c)

Glucose

d)

Ribose

8.

Which of the following hormones control the homeostasis of glucose?

a)

Aldosterone and insulin

b)

Insulin and glucagon

c)

Thymosin and relaxin

d)

Insulin and glycogen

9.

Which of the following statements is incorrect?

a)

Insulin increases cellular uptake of glucose

b)

Insulin decreases fat synthesis

c)

Insulin increases synthesis of proteins

d)

Insulin promotes glycogenesis in liver

10.

Diabetes mellitus occurs due to hyposecretetion of

a)

Insulin

b)

Glucagon

c)

Thyroxine

d)

Adrenaline

11.

Which of the following is only an endocrine gland with no other function?

a)

Liver

b)

Ovary

c)

Pancreas

d)

Thyroid gland

12.

__________ is synthesised by the growing ovarian follicles.

a)

Estrogen

b)

Testosterone

c)

Cortisol

d)

Prolactin

13.

Which of the following is an amino acid derivative hormone?

a)

Estrogen

b)

Epinephrine

c)

Cortisol

d)

Insulin

14.

Juxtaglomerular cells of kidney produce a hormone called

a)

Cholecystokinin

b)

Erythropoietin

c)

ADH

d)

ANF

15.

Which of the following hormone works from outside the cell?

a)

Estrogen

b)

Cortisol

c)

Insulin

d)

Thyroxine