MDCAT Biology Chapter 5 Coordination and control/ nervous & chemical Coordination Online Test With Answers

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MDCAT Biology Chapter 5 Coordination and control/ nervous & chemical Coordination Online Test

Sr. # Questions Answers Choice
1 Sharp rise in LH output due to estrogens is an example of Negative feedback Positive feedback Primary feedback None
2 Decrease in progesterone level in blood stimulates the secretion of Estrogen FSH Cortisol Oxytocin
3 Which of the following hormone affects the supply of testosterone LH GH FSH Aldosterone
4 Hormones secreted by follicles in female Estrogen Progesterone FSH Both a and b
5 Deficiency of sex hormones in adults results in Sexual immaturity Mortality UTI sterility
6 It acts on smooth muscles Insulin Glucagon Cortisol Oxytocin
7 Osteoporosis is caused by lack of ADH Melanin Estrogen STH
8 High calcium concentration in blood causes the stimulation of Parathormone Calcitonin T<sub>3</sub> T<sub>4</sub>
9 Puffiness of hands is the character of Graves disease Addinsons disease Myxedema<span style="white-space:pre"> </span> Cretinism
10 Which hormone require 2nd messenger Insulin Estrogen Progesterone Testosterone
11 Which of the following is correct about insulin Inhibit glycogen hydrolysis Increase protein synthesis Increase glycolysis All
12 It brings about an increase in blood glucose level mainly by its production from glycogen Insulin Glucagon Cortisol Aldosterone
13 Which is not the function of glucagon Glycogen hydrolysis Lipolysis Gluconeogenesis Protein synthesis
14 It has duality in its functioning Pituitary gland Pancreas Gonads Gut
15 A hormone which regulates glucose and minerals Aldosterone Cortisol Insulin Corticosterone
16 In rats whose adrenal medulla has been removed surgically, the ability to with stand any stress situation such as cold Is Enhanced Is diminished Remains unaffected Is finished
17 Diabetes insipidus is caused by Lack of aldosterone Overproduction of ADH Lack of ADH Lack of insulin
18 STH promotes_____ after puberty Protein synthesis Cell differentiation Metabolism Cell division
19 It does not produce any hormone Anterior pituitary Posterior pituitary Pancreas None
20 Melanin pigment is produced under the hormone ADH MSH STH TSH
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