The metabolites of androgens are (A) 17-Hydroxysteroids (B) 17-Ketosteroids (C) 11-Hydroxysteroids (D) 11-Ketosteroids

The metabolites of androgens are (A) 17-Hydroxysteroids (B) 17-Ketosteroids (C) 11-Hydroxysteroids (D) 11-Ketosteroids
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Answer :  B
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Urinary 17 ketosteroids (A) Are not found in women (B) Reflect the total production of androgenic substances (C) Indicate the total production of sex hormone (D) Are highly active androgens

Description : Urinary 17 ketosteroids (A) Are not found in women (B) Reflect the total production of androgenic substances (C) Indicate the total production of sex hormone (D) Are highly active androgens

Last Answer : Answer : B

A major structural difference between estrogens and androgens is the fact that (A) The androgens are usually C21 steroids (B) The estrogens are usually digitonin - precipitable (C) The androgens have an aromatic ring (D) The estrogens have an aromatic ring

Description : A major structural difference between estrogens and androgens is the fact that (A) The androgens are usually C21 steroids (B) The estrogens are usually digitonin - precipitable (C) The androgens have an aromatic ring (D) The estrogens have an aromatic ring

Last Answer : Answer : D

Which of one ring in the structure of the following is aromatic? (A) Androgens (B) Estrogens (C) Cholesterol (D) Bile acids

Description : Which of one ring in the structure of the following is aromatic? (A) Androgens (B) Estrogens (C) Cholesterol (D) Bile acids

Last Answer : Answer : B

Secretion of androgens is increased by (A) LH (B) FSH (C) ACTH (D) Growth hormone

Description : Secretion of androgens is increased by (A) LH (B) FSH (C) ACTH (D) Growth hormone

Last Answer : Answer : A

Androgens are synthesised in (A) Leydig cells in testes (B) Sertoli cells in testes (C) Seminiferous tubules (D) Prostate gland

Description : Androgens are synthesised in (A) Leydig cells in testes (B) Sertoli cells in testes (C) Seminiferous tubules (D) Prostate gland

Last Answer : Answer : A

In adrenogenital syndrome due to total absence of 21-hydroxylase in adrenal cortex, there is (A) Deficient secretion of glucocorticoids (B) Deficient secretion of mineralcorticoids (C) Excessive secretion of androgens (D) All of these

Description : In adrenogenital syndrome due to total absence of 21-hydroxylase in adrenal cortex, there is (A) Deficient secretion of glucocorticoids (B) Deficient secretion of mineralcorticoids (C) Excessive secretion of androgens (D) All of these

Last Answer : Answer : D

Zona glomerulosa of adrenal cortex synthesises (A) Glucocorticoids (B) Mineralocorticoids (C) Androgens (D) Estrogen and progesterone HORMONE METABOLISM 223

Description : Zona glomerulosa of adrenal cortex synthesises (A) Glucocorticoids (B) Mineralocorticoids (C) Androgens (D) Estrogen and progesterone HORMONE METABOLISM 223

Last Answer : Answer : A

Stein-leventhal syndrome is due to overproduction of (A) Estrogens (B) Androgens (C) Gastogens (D) Ethinyl estradiol

Description : Stein-leventhal syndrome is due to overproduction of (A) Estrogens (B) Androgens (C) Gastogens (D) Ethinyl estradiol

Last Answer : Answer : B

Androgens are produced by (A) Cells of sertoli (B) Leydig cells (C) Rete testis (D) Efferent ductules

Description : Androgens are produced by (A) Cells of sertoli (B) Leydig cells (C) Rete testis (D) Efferent ductules

Last Answer : Answer : B

Which one of the following metabolites is not directly produced in the hexose monophosphate pathway? (A) Fructose-6-phosphate (B) Dihydroxy acetone phosphate (C) CO2 (D) Erythrose-4-phosphate

Description : Which one of the following metabolites is not directly produced in the hexose monophosphate pathway? (A) Fructose-6-phosphate (B) Dihydroxy acetone phosphate (C) CO2 (D) Erythrose-4-phosphate

Last Answer : Answer : B

The human insulin gene located on the short arm of chromosome: (A) 11 (B) 17 (C) 18 (D) 20

Description : The human insulin gene located on the short arm of chromosome: (A) 11 (B) 17 (C) 18 (D) 20

Last Answer : Answer : A

All active prostaglandins have at least one double bond between positions (A) 7 and 8 (B) 10 and 11 (C) 13 and 14 (D) 16 and 17

Description : All active prostaglandins have at least one double bond between positions (A) 7 and 8 (B) 10 and 11 (C) 13 and 14 (D) 16 and 17

Last Answer : Answer : A

What is the function of androgens hormone? -Biology

Description : What is the function of androgens hormone? -Biology

Last Answer : answer:

Name the hormone which stimulates the synthesis and secretion of androgens from testis.

Description : Name the hormone which stimulates the synthesis and secretion of androgens from testis.

Last Answer : Name the hormone which stimulates the synthesis and secretion of androgens from testis.

What are androgen's?

Description : What are androgen's?

Last Answer : hormonesAndrogens are a class of corticoid secreted by the adrenalmedulla, the interior endocrine gland of the adrenal gland. Alsocalled sex hormones.Androgens isResponsible for some secondary sex characteristics in females

Ovarian overproduction of androgens?

Description : Ovarian overproduction of androgens?

Last Answer : DefinitionOvarian overproduction of androgens is a condition in which the female ovaries make too much testosterone. This leads to the development of male characteristics in a woman. Other hormones, ... in the adrenal glands can cause overproduction of androgens and lead to male body characteristic

Match the following columns and select the correct option. Column-I Column-II (A) Placenta (i) Androgens (B) Zona pellucida (ii) Human Chorionic Gonadotropin (HCG) (C) Bulbourethral glands (iii) Layer of the ovum (D) Leydig cells (iv) Lubrication of the penis (A) (B) (C) (D) (a) (iv) (iii) (i) (ii) (b) (i) (iv) (ii) (iii) (c) (iii) (ii) (iv) (i) (d) (ii) (iii) (iv) (i)

Description : Match the following columns and select the correct option. Column-I Column-II (A) Placenta (i) Androgens (B) Zona pellucida (ii) Human Chorionic Gonadotropin (HCG) (C) Bulbourethral glands (iii) Layer of the ovum (D) Leydig cells (iv) ... (ii) (iii) (c) (iii) (ii) (iv) (i) (d) (ii) (iii) (iv) (i)

Last Answer : (d) (ii) (iii) (iv) (i)

Select the incorrect statement. (a) LH and FSH decrease gradually during the follicular phase. (b) LH triggers secretion of androgens from the Leydig cells. (c) FSH stimulates the Sertoli cells which help in spermiogenesis. (d) LH triggers ovulation in ovary.

Description : Select the incorrect statement. (a) LH and FSH decrease gradually during the follicular phase. (b) LH triggers secretion of androgens from the Leydig cells. (c) FSH stimulates the Sertoli cells which help in spermiogenesis. (d) LH triggers ovulation in ovary.

Last Answer : (a) LH and FSH decrease gradually during the follicular phase.

The Leydig’s cells as found in the human body are the secretory source of (a) progesterone (b) intestinal mucus (c) glucagon (d) androgens.

Description : The Leydig’s cells as found in the human body are the secretory source of (a) progesterone (b) intestinal mucus (c) glucagon (d) androgens.

Last Answer : androgens

Which of the following hormones is primarily responsible for stimulating the production of progesterone? a) Luteinizing hormone Luteinizing hormone is released by the pituitary gland. b) Follicle-stimulating hormone Follicle-stimulating hormone is responsible for stimulating the ovaries to secrete estrogen. c) Estrogen Estrogens are responsible for developing and maintaining the female reproductive tract. d) Androgen Androgens, secreted in small amounts by the ovaries, are involved in early development of the follicle and also affect the female libido.

Description : Which of the following hormones is primarily responsible for stimulating the production of progesterone? a) Luteinizing hormone Luteinizing hormone is released by the pituitary gland. b) Follicle-stimulating ... , are involved in early development of the follicle and also affect the female libido.

Last Answer : a) Luteinizing hormone Luteinizing hormone is released by the pituitary gland.

Choose the correct statement about anabolic steroids: A. They are testosterone congeners having anabolic but no androgenic activity B. They are androgens with relatively selective anabolic activity C. They are suitable for long-term therapy in children D. Both ‘B’ and ‘C’ are correct

Description : Choose the correct statement about anabolic steroids: A. They are testosterone congeners having anabolic but no androgenic activity B. They are androgens with relatively selective anabolic activity C. They are suitable for long-term therapy in children D. Both ‘B’ and ‘C’ are correct

Last Answer : B. They are androgens with relatively selective anabolic activity

The Leydig cells as found in the human body are the secretory source of (1) Androgens (2) Progesterone (3) Intestinal mucus (4) Glucagon

Description : The Leydig cells as found in the human body are the secretory source of (1) Androgens (2) Progesterone (3) Intestinal mucus (4) Glucagon

Last Answer : (1) Androgens

The Leydig cells as found in the human body are the secretory source of: a) Intestinal mucus b) Glucagon c) Androgens d) Progesterone

Description : The Leydig cells as found in the human body are the secretory source of: a) Intestinal mucus b) Glucagon c) Androgens d) Progesterone

Last Answer : c) Androgens

Significance of secondary compounds or secondary metabolites? -Biology

Description : Significance of secondary compounds or secondary metabolites? -Biology

Last Answer : answer:

Significance of secondary compounds or secondary metabolites? -Biology

Description : Significance of secondary compounds or secondary metabolites? -Biology

Last Answer : answer:

Which of the following statement(s) is/are true concerning the microvascular and cellular response to shock? a. Osmodically induced mobilization of intracellular fluid is the initial response to restore intravascular volume b. With larger volume hemorrhagic shock deterioration of normal cellular transmembrane potential occurs resulting in an increase in extracellular sodium and water c. The accumulation of anaerobic metabolites override normal homeostatic vasomotor tone and contribute to the maladaptive vasodilatation d. Abnormal intracellular calcium homeostasis may contribute to the cellular dysfunction of shock

Description : Which of the following statement(s) is/are true concerning the microvascular and cellular response to shock? a. Osmodically induced mobilization of intracellular fluid is the initial ... d. Abnormal intracellular calcium homeostasis may contribute to the cellular dysfunction of shock

Last Answer : Answer: c, d Moderate hypovolemia results in a relatively rapid spontaneous restitution of intravascular volume through expansion of the plasma space. This plasma expansion by ... potassium pump. Cellular dysfunction also appears to be related to abnormal intracellular calcium homeostasis

Characteristics of Vitamin D and its metabolites include which one of the following? (a) Act to decrease serum levels of calcium (b) Activation of their Vitamin D receptors increases cellular CAMP (c) Calcitriol is the major derivative responsible for increasing intestinal absorption of phosphate (d) Metabolites of Vitamin D increase renal excretion of calcium (e) Vitamin D deficiency results in Pager’s disease

Description : Characteristics of Vitamin D and its metabolites include which one of the following? (a) Act to decrease serum levels of calcium (b) Activation of their Vitamin D receptors increases cellular CAMP ... Vitamin D increase renal excretion of calcium (e) Vitamin D deficiency results in Pager's disease

Last Answer : Ans: C

Biologically active metabolites of arachidonic acid include all of the following EXCEPT: C A. Leukotrienes B. Thyromboxane A2 C. Complement D. Prostaglandin

Description : Biologically active metabolites of arachidonic acid include all of the following EXCEPT: C A. Leukotrienes B. Thyromboxane A2 C. Complement D. Prostaglandin

Last Answer : Complement

Reactive oxygen metabolites are produced by all the following EXCEPT: B A. Macrophages B. Lymphocytes C. Monocytes D. None of these

Description : Reactive oxygen metabolites are produced by all the following EXCEPT: B A. Macrophages B. Lymphocytes C. Monocytes D. None of these

Last Answer : Lymphocytes

Biologically active metabolites of arachidonic acid include all of the following EXCEPT: C A. Leukotrienes (SRS) B. Thyromboxane A2 C. Complement D. None of these

Description : Biologically active metabolites of arachidonic acid include all of the following EXCEPT: C A. Leukotrienes (SRS) B. Thyromboxane A2 C. Complement D. None of these

Last Answer : Complement

Two plants can be conclusively said to belong to the same species if they (a) have more than 90 percent similar genes (b) look similar and possess identical secondary metabolites (c) have same number of chromosomes (d) can reproduce freely with each other and form seeds.

Description : Two plants can be conclusively said to belong to the same species if they (a) have more than 90 percent similar genes (b) look similar and possess identical secondary metabolites (c) have same number of chromosomes (d) can reproduce freely with each other and form seeds.

Last Answer : (d) can reproduce freely with each other and form seeds

What used to be described as Nissl’s granules in a nerve cell are now identified as (a) cell metabolites (b) fat granules (c) ribosomes (d) mitochondria.

Description : What used to be described as Nissl’s granules in a nerve cell are now identified as (a) cell metabolites (b) fat granules (c) ribosomes (d) mitochondria.

Last Answer : (c) ribosomes

Which of the metabolites is common to respiration- mediated breakdown of fats, carbohydrates and proteins? (a) Pyruvic acid (b) Acetyl CoA (c) Glucose - 6 - phosphate (d) Fructose 1, 6 - bisphosphate

Description : Which of the metabolites is common to respiration- mediated breakdown of fats, carbohydrates and proteins? (a) Pyruvic acid (b) Acetyl CoA (c) Glucose - 6 - phosphate (d) Fructose 1, 6 - bisphosphate

Last Answer : (b) Acetyl CoA

Secondary metabolites such as nicotine, strychnine and caffeine are produced by plants for their (a) nutritive value (b) growth response (c) defence action (d) effect on reproduction

Description : Secondary metabolites such as nicotine, strychnine and caffeine are produced by plants for their (a) nutritive value (b) growth response (c) defence action (d) effect on reproduction

Last Answer : (c) defence action

______ form the bulk of microbial products of industrial interest. a. primary metabolites b. secondary metabolites c. tertiary metabolites d. quaternary metabolites

Description : ______ form the bulk of microbial products of industrial interest. a. primary metabolites b. secondary metabolites c. tertiary metabolites d. quaternary metabolites

Last Answer : b. secondary metabolites

Exponential phase of growth curve of bacteria is of limited duration because of A.rise in cell density B.accumulation of toxic metabolites C.exhaustion of nutrients D.all of these

Description : Exponential phase of growth curve of bacteria is of limited duration because of A.rise in cell density B.accumulation of toxic metabolites C.exhaustion of nutrients D.all of these

Last Answer : D.all of these

Exponential phase of growth curve of bacteria is of limited duration because of A.rise in cell density B.accumulation of toxic metabolites C.exhaustion of nutrients D.all of these

Description : Exponential phase of growth curve of bacteria is of limited duration because of A.rise in cell density B.accumulation of toxic metabolites C.exhaustion of nutrients D.all of these

Last Answer : D.all of these

What is NOT TRUE in relation to the prescription of 5mg or 10mg of diazepam for sedation?check A. Patient commonly complain of post operative headache T B. An acceptable level of anxiolytic action is obtained when the drug is given one hour preoperatively T C. There is a profound amnesic action and no side affects not sure D. Active metabolites can give a level of sedation up to 8 hours post operatively T E. As Benzodiazepine the action can be reversed with FlumazepilNE T

Description : What is NOT TRUE in relation to the prescription of 5mg or 10mg of diazepam for sedation?check A. Patient commonly complain of post operative headache T B. An acceptable level of anxiolytic ... to 8 hours post operatively T E. As Benzodiazepine the action can be reversed with FlumazepilNE T

Last Answer : C. There is a profound amnesic action and no side affects not sure

The most commonly occurring conjugation reaction for drugs and their metabolites is: A. Glucuronidation B. Acetylation C. Methylation D. Glutathione conjugation

Description : The most commonly occurring conjugation reaction for drugs and their metabolites is: A. Glucuronidation B. Acetylation C. Methylation D. Glutathione conjugation

Last Answer : A. Glucuronidation

Biotransformation of drugs is primarily directed to: A. Activate the drug B. Inactivate the drug C. Convert lipid soluble drugs into nonlipid soluble metabolites D. Convert nonlipid soluble drugs into lipid soluble metabolites

Description : Biotransformation of drugs is primarily directed to: A. Activate the drug B. Inactivate the drug C. Convert lipid soluble drugs into nonlipid soluble metabolites D. Convert nonlipid soluble drugs into lipid soluble metabolites

Last Answer : C. Convert lipid soluble drugs into nonlipid soluble metabolites

Bioavailability of drug refers to: A. Percentage of administered dose that reaches systemic circulation in the unchanged form B. Ratio of oral to parenteral dose C. Ratio of orally administered drug to that excreted in the faeces D. Ratio of drug excreted unchanged in urine to that excreted as metabolites

Description : Tricyclic antidepressants can alter the oral absorption of many drugs by: A. Complexing with the other drug in the intestinal lumen B. Altering gut motility C. Altering gut flora D. Damaging gut mucosa

Last Answer : C. Altering gut flora

Bioavailability of drug refers to: A. Percentage of administered dose that reaches systemic circulation in the unchanged form B. Ratio of oral to parenteral dose C. Ratio of orally administered drug to that excreted in the faeces D. Ratio of drug excreted unchanged in urine to that excreted as metabolites

Description : Bioavailability of drug refers to: A. Percentage of administered dose that reaches systemic circulation in the unchanged form B. Ratio of oral to parenteral dose C. Ratio of orally administered drug to ... in the faeces D. Ratio of drug excreted unchanged in urine to that excreted as metabolites

Last Answer : A. Percentage of administered dose that reaches systemic circulation in the unchanged form

The most commonly occurring conjugation reaction for drugs and their metabolites is: A. Glucuronidation B. Acetylation C. Methylation D. Glutathione conjugation

Description : The most commonly occurring conjugation reaction for drugs and their metabolites is: A. Glucuronidation B. Acetylation C. Methylation D. Glutathione conjugation

Last Answer : A. Glucuronidation

Biotransformation of drugs is primarily directed to: A. Activate the drug B. Inactivate the drug C. Convert lipid soluble drugs into nonlipid soluble metabolites D. Convert nonlipid soluble drugs into lipid soluble metabolites

Description : Biotransformation of drugs is primarily directed to: A. Activate the drug B. Inactivate the drug C. Convert lipid soluble drugs into nonlipid soluble metabolites D. Convert nonlipid soluble drugs into lipid soluble metabolites

Last Answer : C. Convert lipid soluble drugs into nonlipid soluble metabolites

Bioavailability of drug refers to: A. Percentage of administered dose that reaches systemic circulation in the unchanged form B. Ratio of oral to parenteral dose C. Ratio of orally administered drug to that excreted in the faeces D. Ratio of drug excreted unchanged in urine to that excreted as metabolites

Description : Bioavailability of drug refers to: A. Percentage of administered dose that reaches systemic circulation in the unchanged form B. Ratio of oral to parenteral dose C. Ratio of orally administered drug to ... in the faeces D. Ratio of drug excreted unchanged in urine to that excreted as metabolites

Last Answer : A. Percentage of administered dose that reaches systemic circulation in the unchanged form

Is 11" x 17" the standard poster size/ most common?

Description : Is 11" x 17" the standard poster size/ most common?

Last Answer : 11“x17” is actually a tabloid size paper, not a poster size. 18” x 24” is a good size for a poster

What sized frame should I buy for my 11" x 17" sized poster?

Description : What sized frame should I buy for my 11" x 17" sized poster?

Last Answer : If you go to a store that sells frames, sometimes they have the matte already in them and they’ll tell you size of the frame and the size of the matte… So just find a frame+matte where the matte is reasonably close to 11×17..Unfortunately you may not find that exact size

The number of revolutions through which a pulley will rotate from rest if its angular acceleration is increased uniformly from zero to 12 rad per sec2 during 4 sec and then uniformly decreased to 0 rad per sec2 during the next 3 sec would be a.46.4 b.26.74 c.11.6 d.3.2 e.17.7

Description : The number of revolutions through which a pulley will rotate from rest if its angular acceleration is increased uniformly from zero to 12 rad per sec2 during 4 sec and then uniformly decreased to 0 rad per sec2 during the next 3 sec would be a.46.4 b.26.74 c.11.6 d.3.2 e.17.7

Last Answer : b. 26.74

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Description : 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Last Answer : 22

Find the range of the given data : 25, 18, 20, 22, 16, 6, 17, 15, 12, 30, 32, 10, 19, 8, 11, 20 -Maths 9th

Description : Find the range of the given data : 25, 18, 20, 22, 16, 6, 17, 15, 12, 30, 32, 10, 19, 8, 11, 20 -Maths 9th

Last Answer : Here, the minimum and maximum values of given data are 6 and 32 respectively. Range = 32 – 6 = 26