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Chemical Coordination And Integration

226 Questions Start Allen Test
All Exams Allen
Q51 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Immediate cause of induction of ovulation in human female is plasma surge of :-
A.
Progesterone
B.
LH
C.
FSH
D.
Estradiol
Q52 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Stimulation of uterine contraction during child birth is brought about by :-
A.
Adrenaline
B.
Progesterone
C.
Oxytocin
D.
Prolactin
Q53 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Which gland secretion is under nervous control?
A.
Adrenal cortex
B.
Anterior pituitary
C.
Posterior pituitary
D.
Pineal body
Q54 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Which of the following is correct ?
(A) Pars distalis produces GH, PRL, TSH. ACTH, LH, FSH
(B) Pars intermedia secretes only one hormone called melatonin
(C) Posterior lobe of pituitary is also called as neurohypophysis or pars nervosa
(D) Posterior pituitary, stores and releases two hormones called oxytocin and vasopressin
A.
A, B & C
B.
B, C &D
C.
A, C & D
D.
B and C
Q55 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
ADH responsible for reabsorption of water and reduction of urine secretion is synthesize by :
A.
Posterior pituitary gland
B.
Juxtaglomerular apparatus
C.
Anterior pituitary gland
D.
Hypothalamus
Q56 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
The hormones that initiates ejection of milk, stimulates milk production and growth of ovarian follicles are respectively known as :
A.
PRL, OT and LH
B.
OT, PRL and FSH
C.
LH, PRL and FSH
D.
PRH, OT and LH
Q57 Allen PITUITARY GLAND AND HYPOTHALAMUS Match the Columns
Match the hormone in Column-I with their function in Column-II :
Column-IColumn-II
(A)FSH
(B)LH
(C)Progesterone
(D)Estrogen
(I)Prepare endometrium for implantation
(II)Develop female secondary sexual characters
(III)Contraction of uterine wall
(IV)Development of corpus luteum
(V)Maturation of Graafian follicle
A.
A-V, B-IV, C-I, D-II
B.
A-III, B-IV, C-I, D-II
C.
A-IV, B-III, C-II, D-I
D.
A-I, B-II, C-III, D-IV
Q58 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Which of the following is gonadotrophic hormone?
A.
Collip's hormone
B.
Prolactin
C.
Oxytocin
D.
Luteinizing hormone
Q59 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
FSH is produced by :
A.
Adrenal cortex
B.
Anterior lobe of pituitary gland
C.
Middle lobe of pituitary gland
D.
Posterior lobe of pituitary gland
Q60 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Hormone that promotes cell division, protein synthesis and bone growth is –
A.
ACTH
B.
ADH
C.
PTH
D.
GH
Q61 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
An adenohypophysis hormone which is regulated by feedback mechanism is –
A.
Oxytocin
B.
TSH
C.
Vaspressin
D.
Cortisone
Q62 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
On the basis of below diagram choose the correct option which match the physiological function of hormones :-
A.
A-Only releases, D-Release and synthesis, E-Only synthesis
B.
A-Only release, D-Only synthesis, E-Synthesis and release
C.
A-Synthesis and release, D-Only releases, E-Synthesis and releasing
D.
A-Synthesis and release, D-Only synthesis, E-Only release
Q63 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Vasopressin influences :
A.
Electrolyte efflux
B.
Nerve excitability
C.
Water reabsorption
D.
All of these
Q64 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
If ADH level of blood is less :
A.
Volume of urine increases
B.
Volume of urine decreases
C.
Volume of urine is normal
D.
Volume of urine is unaffected
Q65 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Which of the following hormones helps in the contraction of uterus during child birth:
A.
ADH
B.
Androgen
C.
Oxytocin
D.
Glucocorticoid
Q66 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Which of the following hormones stimulates the secretion of milk from female?
A.
LH
B.
Prolactin
C.
Oxytocin
D.
Progesterone
Q67 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
The formation of egg and sperm is affected by:
A.
LH
B.
MSH
C.
TSH
D.
FSH
Q68 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Mammalian prolactin is secreted by –
A.
Adenohypophysis
B.
Neurohypophysis
C.
Adrenal cortex
D.
Adrenal medulla
Q69 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Hypersecretion of growth hormone in the period of growth lead to :
A.
Acromegaly
B.
Cushing syndrome
C.
Midgets
D.
Gigantism
Q70 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Acromegaly is a disease caused by :
A.
Over secretion of growth hormone in childhood
B.
Over secretion of growth hormone in adulthood
C.
Under secretion of growth hormone in adulthood
D.
Deficiency of calcium and phosphorous in the diet.
Q71 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
In absence of ADH, the disease caused is –
A.
Diabetes mellitus
B.
Diabetes insipidus
C.
Oligouria
D.
Acromegaly
Q72 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Gonadotropic hormones are :
A.
Estrogen and progesterone
B.
Luteinizing hormone and follicle stimulating hormone
C.
Testosterone and Androsterone
D.
Prolactin and Luteotropin
Q73 Allen PITUITARY GLAND AND HYPOTHALAMUS MCQ
Which hormone is responsible for milk ejection after the birth of the baby ?
A.
Oxytocin
B.
Progesterone
C.
Prolactin
D.
Estrogen
Q74 Allen THYROID, PARATHYROID AND ADRENAL GLANDS MCQ
How many statements are correct regarding parathyroid gland ?
(a) Four parathyroid gland present on front side of thyroid gland
(b) It secretes parathromone which is steroidal in nature
(c) It increase blood Ca⁺⁺ level
(d) It acts on bone and stimulate bone resorption
A.
One
B.
Two
C.
Three
D.
Four
Q75 Allen THYROID, PARATHYROID AND ADRENAL GLANDS MCQ
Injection of which of the following increases metabolic rate ?
A.
STH
B.
Insulin
C.
Thyroxine
D.
Testosterone