STD 11 - 15. Body fluids and criculations — NEET STD 11 Science — Question

Which hormone of the female body is suppressed by the oral contraceptive pills?

Human heart is enclosed in a double walled sac called

Ventilation is controlled by

The blood leaving the kidney is significantly lower in

Which one of the following statements are correct ?
(i) ACTH stimulates the synthesis and secretion of steriod hormones called glucocorticoids from adrenal cortex.
(ii) The gonadotrophins release by pituitary gland are LH & FSH.
(iii) Prolactin regulates the growth of mammary gland and formation of milk whereas oxytocin stimulates milk ejection from them.
(iv) Vasopressin is also known as anti-diuretic hormone.
(v) The pineal gland is located on ventral side of forebrain and secretes melatonin hormone.
(vi) The two lobes of thyroid gland are interconnected with a thick flap of connective tissue called isthmus.
(vii) Deficiency of iodine in our diet results in hypothyroidism thyroidism and enlargement of the thyroid gland is called goitre.
(viii) Hyperthyroidism during pregnancy causes defective development and maturation of the growing baby leading to stunted growth called cretinism.
(ix) Hormones of thyroid gland play an important role in the regulation of the basal metabolic rate.
(x) Thyroid glands secretes a steroid hormone called thyrocalcitonin, which regulates the blood calcium levels.
Choose the correct option given below :-

Cancer cells are more easily damaged by radiation than normal cells because they

Which of the following is not a protein hormone

Secretin is secreted from

Which of the following statement regarding estrogen is incorrect?