Chemical Coordination And Integration

226 Questions Start Allen Test
Q151 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
The "Estrogen" secretion is controlled by :-
A.
FSH
B.
LH
C.
Progesterone
D.
GH
Q152 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Which of the following hormone is not secreted by gastro-intestinal tract ?
A.
Gastrin
B.
Secretin
C.
Cholecystokinin
D.
Erythropoietin
Q153 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Which one is a female sex hormone ?
A.
Estrogen
B.
Progesterone
C.
Estradiol
D.
All of these
Q154 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Atrial wall of the heart muscle secretes a peptide hormone to reduce the blood pressure is:
A.
Cholycystokinin
B.
Erythropoetin
C.
Atrial natriuretic factor
D.
Epinephrine
Q155 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Which temporary endocrine gland forms in ovary after ovulation :-
A.
Corpus callosum
B.
Corpus albicans
C.
Corpus luteum
D.
Corpus striata
Q156 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Secretin stimulates the activity of :-
A.
Salivary glands
B.
Gastric gland
C.
Pancreas
D.
Gall-bladder
Q157 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Placenta produces which hormone
A.
GH
B.
Gastrin
C.
ACTH
D.
Progesterone
Q158 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Hormone which is responsible for maintenance of pregnancy is :
A.
Estrogen
B.
Aldosterone
C.
Progesterone
D.
Testosterone
Q159 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Which of the following steroid sex hormone influence secondary sex organs?
A.
Progesterone
B.
Oestrogen
C.
LH
D.
LTH
Q160 Allen GONADS AND OTHER NON-ORGANISED GLANDS MCQ
Progesterone is secreted from :
A.
Testes
B.
Adrenal gland
C.
Pituitary gland
D.
corpus luteum
Q161 Allen PYQ MCQ
Identify the hormone with its correct matching of source and function :
A.
Oxytocin - posterior pituitary, growth and maintenance of mammary glands.
B.
Melatonin - pineal gland, regulates the normal rhythm of sleepwake cycle.
C.
Progesterone corpus-luteum, stimulation of growth and activities of female secondary sex organs.
D.
Atrial natriuretic factor - ventricular wall increases the blood pressure.
Q162 Allen PYQ MCQ
Fight-or-flight reactions cause activation of
A.
the parathyroid glands, leading to increased metabolic rate.
B.
the kidney, leading to suppression of renin-angiotensin-aldosterone pathway.
C.
the adrenal medulla, leading to increased secretion of epinephrine and norepinephrene.
D.
the pancreas leading to a reduction in the blood sugar levels.
Q163 Allen PYQ MCQ
Which one of the following hormones is not involved in sugar metabolism ?
A.
Glucagon
B.
Cortisone
C.
Aldosterone
D.
Insulin
Q164 Allen PYQ MCQ
Which one of the following hormones though synthesised elsewhere, is stored and released by the master gland ?
A.
Melanocyte stimulating hormone
B.
Antidiuretic hormone
C.
Luteinizing hormone
D.
Prolactin
Q165 Allen PYQ MCQ
Which of the following pairs of hormones are not antagonistic (having opposite effects) to each other?
A.
Parathormone – Calcitonin
B.
Insulin - Glucagon
C.
Aldosterone – Atrial Natriuretic Factor
D.
Relaxin - Inhibin
Q166 Allen PYQ MCQ
Graves' disease is caused due to :-
A.
Hyposecretion of adrenal gland
B.
Hypersecretion of adrenal gland
C.
Hyposecretion of thyroid gland
D.
Hypersecretion of thyroid gland
Q167 Allen PYQ MCQ
Name a peptide hormone which acts mainly on hepatocytes, adipocytes and enhances cellular glucose uptake and utilization.
A.
Secretin
B.
Gastrin
C.
Insulin
D.
Glucagon
Q168 Allen PYQ MCQ
Osteoporosis, an age-related disease of skeletal system, may occur due to :-
A.
Decreased level of estrogen
B.
Accumulation of uric acid leading to inflammation of joints.
C.
Immune disorder affecting neuromuscular junction leading to fatigue.
D.
High concentration of Ca⁺⁺ and Na⁺.
Q169 Allen PYQ MCQ
The posterior pituitary gland is not a 'true' endocrine gland because :-
A.
It is under the regulation of hypothalamus
B.
It secretes enzymes
C.
It is provided with a duct
D.
It only stores and releases hormones
Q170 Allen PYQ MCQ
A temporary endocrine gland in the human body is :-
A.
Corpus cardiacum
B.
corpus luteum
C.
Corpus allatum
D.
Pineal gland
Q171 Allen PYQ MCQ
GnRH, a hypothalamic hormone, needed in reproduction, acts on:
A.
anterior pituitary gland and stimulates secretion of LH and FSH.
B.
posterior pituitary gland and stimulates secretion of oxytocin and FSH.
C.
posterior pituitary gland and stimulates secretion of LH and relaxin.
D.
anterior pituitary gland and stimulates secretion of LH and oxytocin.
Q172 Allen PYQ MCQ
Hypersecretion of Growth Hormone in adults does not cause further increase in height, because:
A.
Epiphyseal plates close after adolescence.
B.
Bones loose their sensitivity to Growth Hormone in adults.
C.
Muscle fibres do not grow in size after birth.
D.
Growth Hormone becomes inactive in adults.
Q173 Allen PYQ MCQ
Which of the following is an amino acid derived hormone?
A.
Epinephrine
B.
Ecdysone
C.
Estradiol
D.
Estriol
Q174 Allen PYQ MCQ
Which of the following hormones can play a significant role in osteoporosis ?
A.
Aldosterone and Prolactin
B.
Progesterone and Aldosterone
C.
Estrogen and Parathyroid hormone
D.
Parathyroid hormone and Prolactin
Q175 Allen PYQ MCQ
How does steroid hormone influence the cellular activities?
A.
Changing the permeability of the cell membrane.
B.
Binding to DNA and forming a genehormone complex.
C.
Activating cyclic AMP located on the cell membrane.
D.
Using aquaporin channels as second messenger.