Chemical Coordination and Integration MCQs | Chemical Coordination and Integration Short Questions with Answers

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Questions
Thymus, spleen, tonsils and adenoids produces _________
A Phagocytes
B Lymphocytes
C Erythrocytes
D Rhombocytes

Answer:Lymphocytes
2 Which of the following is not a primary lymphoid tissue?
A Thymus
B Spleen
C Bone marrow
D Foetal liver

Answer: Spleen
3 Which of these cell surface markers is unique to T cells?
A CD3
B CD15
C CD45
D CD83

Answer: CD3
4 The pineal gland secretes __________
A MSH
B Melanin
C Prolactin
D Melatonin

Answer:Melanin
5 Which of the following is not an effect of pineal body secretion?
A Inhibition of GnRH
B Stimulation of appetite
C Help regulation of sleep cycle
D Inhibition of reproductive functions

Answer: Stimulation of appetite
6 Which of the following is true about melanin secretion?
A More melatonin is secreted at day
B Melatonin is secreted at noon
C Melatonin can help regulate sleep cycles
D More melatonin is secreted at night and day

Answer:More melatonin is secreted at night and day
7 Which of the following is not an endocrine gland?
A Pituitary gland
B Pineal gland
C Sebaceous gland
D Adrenal gland

Answer: Sebaceous gland
8 Which is the common problem with the endocrine system?
A Bad gas
B Diabetes
C Hemophilia
D Lung cancer

Answer:Diabetes
9 Gonadotropic hormone is released by ___________
A Gonads
B Germ layers
C Neurohypophysis
D Adenohypophysis

Answer:Adenohypophysis
10 Which of the following hormone is responsible for the secretion of milk after parturition?
A ICSH
B ACTH
C LH
D Prolactin

Answer:Prolactin
11 Menstruation is due to _______
A Reduction of FSH
B Increase of LH
C Decrease in LH
D Reduction is Estrogen and progesterone

Answer:Neurotransmitters
12 Estrogens and testosterone are steroid hormones and most likely bind to _________
A Cytoplasmic receptors
B Membrane ion channels
C G protein coupled receptor
D Enzyme linked membrane receptors

Answer:Cytoplasmic receptors
13 Which of the following controls the functions of sertoli cells?
A FSH
B ACTH
C Estrogen
D Testosterone

Answer:FSH
14 Testosterone is secreted by ________
A Thyroid
B Leydig cells
C Sertoli cells
D Spermatogenic cells

Answer:Leydig cells
15 Corpus luteum secretes _______
A LH
B Progesterone
C Progesterone and LH
D Progesterone and estrogen

Answer:Progesterone and estrogen
16 Aldosterone is secreted by __________
A Zona glomerulosa
B Zona fasciculata
C Zona pellucida
D Zona reticularis

Answer:Zona glomerulosa
17 ____________ is a male sex hormone
A Estrogen
B Androgen
C Insulin
D Pheromones

Answer:Androgen
18 Anabolic steroids are __________ forms of testosterone.
A Ineffective
B Natural
C Synthetic
D Super active

Answer:Synthetic
19 In male reproductive system, testicles are inside a sac called as ________
A Scrotum
B Bladder
C Rectum
D Glands

Answer:Scrotum
20 What is the function of LH hormone?
A Stimulates oxidative respiration
B Stimulates muscle growth
C Causes color change in skin
D Stimulates production of testosterone

Answer:Stimulates production of testosterone

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