alleryWhich hormone induces ovulation of fully mature Graafian follicles?
- FSH
- TSH
- LH
- MSH
Show answer and solution
Correct answer: C. LH
The LH surge triggers ovulation and then maintains the corpus luteum.
NEET UG Neural Control and Chemical Coordination — practice questions — page 4
Explore 141 free Neural Control and Chemical Coordination questions in NEET UG Biology. Open each question or exercise to read its content, reference answers and available explanation.
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Which hormone induces ovulation of fully mature Graafian follicles?Read the answer and worked solution →Which pituitary hormone stimulates growth of ovarian follicles in females?Read the answer and worked solution →Vigorous uterine contraction during childbirth is stimulated by which hormone?Read the answer and worked solution →Vasopressin is also known by which name?Read the answer and worked solution →Impaired synthesis or release of ADH leads to which condition?Read the answer and worked solution →Melatonin plays a key role in regulating which body rhythm?Read the answer and worked solution →Thyroxine is chemically known as which compound?Read the answer and worked solution →Enlargement of the thyroid due to dietary iodine deficiency is called what?Read the answer and worked solution →Exophthalmic goitre is also called which disease?Read the answer and worked solution →Which features characterise exophthalmic goitre?Read the answer and worked solution →Which protein hormone of the thyroid gland regulates blood calcium?Read the answer and worked solution →How does parathyroid hormone act on bones?Read the answer and worked solution →Besides bone, PTH increases Ca2+ reabsorption at which site?Read the answer and worked solution →Where is the thymus gland located?Read the answer and worked solution →Why do immune responses become weak in elderly people?Read the answer and worked solution →Hormones of the adrenal medulla are commonly grouped as what?Read the answer and worked solution →Which effect is produced by adrenaline during an emergency?Read the answer and worked solution →How do catecholamines affect blood glucose?Read the answer and worked solution →Which is the outermost layer of the adrenal cortex?Read the answer and worked solution →The main glucocorticoid in the human body is which hormone?Read the answer and worked solution →Which hormone is the main mineralocorticoid in humans?Read the answer and worked solution →Which is NOT an action of glucocorticoids?Read the answer and worked solution →Which hormone produces anti-inflammatory reactions and suppresses immunity?Read the answer and worked solution →Aldosterone acts on renal tubules to stimulate what?Read the answer and worked solution →Androgens from the adrenal cortex promote what during puberty?Read the answer and worked solution →Apart from erythropoietin, which adrenal hormone stimulates RBC production?Read the answer and worked solution →Islets of Langerhans form roughly what share of pancreatic tissue?Read the answer and worked solution →About how many islets of Langerhans does a normal human pancreas contain?Read the answer and worked solution →Alpha cells of the pancreatic islets secrete which hormone?Read the answer and worked solution →Glucagon raises blood sugar mainly by stimulating which process in liver cells?Read the answer and worked solution →
Worked practice questions
Which pituitary hormone stimulates growth of ovarian follicles in females?
- ACTH
- TSH
- LH
- FSH
Show answer and solution
Correct answer: D. FSH
Follicle stimulating hormone drives the growth and development of ovarian follicles.
Vigorous uterine contraction during childbirth is stimulated by which hormone?
- Prolactin
- Oxytocin
- Vasopressin
- Progesterone
Show answer and solution
Correct answer: B. Oxytocin
Oxytocin acts on smooth muscle and causes strong uterine contractions at birth.
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