Biology : Chemical Coordination and Integration

The hormone that stimulates the release of pancreatic juice is

• secretin

• glucagon

• inhibin

• insulin

Match the following Columns.

• A- 3; B- 2; C- 1; D- 5

• A- 3; B- 4; C- 1; D- 2

• A- 1; B- 4; C- 3; D- 2

• A- 1; B- 2; C- 3; D- 5

What would not take place if chromaffin cells of adrenal medulla undergoes oncogenesis?

• High blood sugar and glucosuria

• High BMR

• Pheochromocytomas

• Low blood pressure

Glands in a vertebrate body originate from

• ectoderm, mesoderm and endoderm

• ectoderm and endoderm

• mesoderm

• ectoderm

Statement I:- An injury to the anterior pituitary affects the growth of a person.

Statement II:- Injury to adrenal cortex is not likely to affect secretion of cortisol.

Choose the correct option

• Statement I is correct but II is incorrect

• Statement II is correct but I is incorrect

• Both statement are correct

• Both statements are incorrect

Which gland is worked opposite to pressure?

• Adrenal

• parathyroid

• Pineal

• Thyroid

In human beings, which hormone acts as a mild growth hormone?

• Prolactin

• Oestrogen

• Progesterone

• Cortisol

Acromegaly is due to hypersecretion of

• insulin

• thyroxine

• growth hormone

• None of these

Sella turcica is found

• near pituitary

• in bones

• in joints

• near thyroid

Posterior pituitary gland

• produces and store hormones

• stores 6 trophic honnones

• stores and releases ADH and oxytocin

• release and store growth and thyroid stimulating hormone