List some changes that occur in our body when adrenaline is secreted into the blood.

List some changes that occur in our body when adrenaline is secreted into the blood.
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List some changes that occur in our body when adrenaline is secreted into the blood.
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How does our body respond when adrenaline is secreted into the blood ? -Biology-10

Description : How does our body respond when adrenaline is secreted into the blood ? -Biology-10

Last Answer : The heart beat increases when adrenaline is secreted into the blood so that more oxygen is supplied to our muscles. The blood supply to the digestive system and skin decreases because the small arteries ... and rib muscles. All these responses enable us to face the situations of fear and anger.

What are Endocrine Glands? Name any two. From which part of the body are the following secreted: a) Insulin b) Thyroxin c) Adrenaline d) Oestrogen e) Testosterone f) Cortisol

Description : What are Endocrine Glands? Name any two. From which part of the body are the following secreted: a) Insulin b) Thyroxin c) Adrenaline d) Oestrogen e) Testosterone f) Cortisol

Last Answer : These are those glands which pour their secretions directly into the blood stream . Their secretions are called as Hormones which are the chemical substances produced by the cells of one part and transported ... and many other functions of body and mind. E.g. Pituitary Gland, Thyroid Gland etc.

The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone (a) calcitonin (b) prolactin (c) adrenaline (d) melatonin.

Description : The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone (a) calcitonin (b) prolactin (c) adrenaline (d) melatonin.

Last Answer : (d) melatonin.

The hormone which regulates the basal metabolism in our body is secreted from (a) adrenal cortex (b) pancreas (c) pituitary (d) thyroid.

Description : The hormone which regulates the basal metabolism in our body is secreted from (a) adrenal cortex (b) pancreas (c) pituitary (d) thyroid.

Last Answer : d) thyroid.

Ephedrine is similar to adrenaline in the following feature (a) Potency (b) Inability to penetrate blood-brain barrier (c) Duration of action (d) Producing both a and ß adrenergic effects

Description : Ephedrine is similar to adrenaline in the following feature (a) Potency (b) Inability to penetrate blood-brain barrier (c) Duration of action (d) Producing both a and ß adrenergic effects

Last Answer : Ans: D

Adrenaline raises blood glucose level by the following actions except (a) Inducing hepatic glycogenolysis (b) Inhibiting insulin secretion from pancreatic ß cells (c) Augmenting glucagons secretion from pancreatic a cells (d) Inhibiting peripheral glucose utilization

Description : Adrenaline raises blood glucose level by the following actions except (a) Inducing hepatic glycogenolysis (b) Inhibiting insulin secretion from pancreatic ß cells (c) Augmenting glucagons secretion from pancreatic a cells (d) Inhibiting peripheral glucose utilization

Last Answer : Ans: D

Compared to a bull a bullock is docile because of (a) higher levels of cortisone (b) lower levels of blood testosterone (c) lower levels of adrenaline/noradrenaline in its blood (d) higher levels of thyroxine.

Description : Compared to a bull a bullock is docile because of (a) higher levels of cortisone (b) lower levels of blood testosterone (c) lower levels of adrenaline/noradrenaline in its blood (d) higher levels of thyroxine.

Last Answer : (b) lower levels of blood testosterone

Adrenaline: a. is synthesized by demethylation of noradrenaline b. increases coronary blood flow c. increases free fatty acids in the blood d. mobilizes glycogen stores from the liver

Description : Adrenaline: a. is synthesized by demethylation of noradrenaline b. increases coronary blood flow c. increases free fatty acids in the blood d. mobilizes glycogen stores from the liver

Last Answer : increases coronary blood flow

Which hormone causes dilation of blood vessels, increased oxygen consumption and glucogenesis? (a) Glucagon (b) ACTH (c) Insulin (d) Adrenaline

Description : Which hormone causes dilation of blood vessels, increased oxygen consumption and glucogenesis? (a) Glucagon (b) ACTH (c) Insulin (d) Adrenaline

Last Answer : (d) Adrenaline

Which of the following vasoactive drugs used in treating shock results in reduced preload and afterload, reducing oxygen demand of the heart? a) Nitroprusside (Nipride) A disadvantage of nitroprusside is that it causes hypotension. b) Dopamine (Intropin) Dopamine improves contractility, increases stroke volume, and increases cardiac output. c) Epinephrine (adrenaline) Epinephrine improves contractility, increases stroke volume, and increases cardiac output. d) Methoxamine (Vasoxyl) Methoxamine increases blood pressure by vasoconstriction.

Description : Which of the following vasoactive drugs used in treating shock results in reduced preload and afterload, reducing oxygen demand of the heart? a) Nitroprusside (Nipride) A disadvantage ... increases cardiac output. d) Methoxamine (Vasoxyl) Methoxamine increases blood pressure by vasoconstriction.

Last Answer : a) Nitroprusside (Nipride) A disadvantage of nitroprusside is that it causes hypotension.

Angiotensin II causes rise in blood pressure by: A. Direct vasoconstriction B. Releasing adrenaline from adrenal medulla C. Increasing central sympathetic tone D. All of the above

Description : Angiotensin II causes rise in blood pressure by: A. Direct vasoconstriction B. Releasing adrenaline from adrenal medulla C. Increasing central sympathetic tone D. All of the above

Last Answer : D. All of the above

Glucagon release from pancreas is stimulated by: A. High blood glucose level B. Insulin C. Somatostatin D. Adrenaline

Description : Glucagon release from pancreas is stimulated by: A. High blood glucose level B. Insulin C. Somatostatin D. Adrenaline

Last Answer : D. Adrenaline

Ephedrine is similar to adrenaline in the following feature: A. Potency B. Inability to penetrate blood-brain barrier C. Duration of action D. Producing both α and β adrenergic effects

Description : Ephedrine is similar to adrenaline in the following feature: A. Potency B. Inability to penetrate blood-brain barrier C. Duration of action D. Producing both α and β adrenergic effects

Last Answer : D. Producing both α and β adrenergic effects

Adrenaline raises blood glucose level by the following actions except: A. Inducing hepatic glycogenolysis B. Inhibiting insulin secretion from pancreatic β cells C. Augmenting glucagon secretion from pancreatic α cells D. Inhibiting peripheral glucose utilization

Description : Adrenaline raises blood glucose level by the following actions except: A. Inducing hepatic glycogenolysis B. Inhibiting insulin secretion from pancreatic β cells C. Augmenting glucagon secretion from pancreatic α cells D. Inhibiting peripheral glucose utilization

Last Answer : D. Inhibiting peripheral glucose utilization

Ephedrine is similar to adrenaline in the following feature: A. Potency B. Inability to penetrate blood-brain barrier C. Duration of action D. Producing both α and β adrenergic effects

Description : Ephedrine is similar to adrenaline in the following feature: A. Potency B. Inability to penetrate blood-brain barrier C. Duration of action D. Producing both α and β adrenergic effects

Last Answer : D. Producing both α and β adrenergic effects

Adrenaline raises blood glucose level by the following actions except: A. Inducing hepatic glycogenolysis B. Inhibiting insulin secretion from pancreatic β cells C. Augmenting glucagon secretion from pancreatic α cells D. Inhibiting peripheral glucose utilization

Description : Adrenaline raises blood glucose level by the following actions except: A. Inducing hepatic glycogenolysis B. Inhibiting insulin secretion from pancreatic β cells C. Augmenting glucagon secretion from pancreatic α cells D. Inhibiting peripheral glucose utilization

Last Answer : D. Inhibiting peripheral glucose utilization

The following action of adrenaline is not mediated by β receptors: A. Dilatation of blood vessels B. Dilatation of pupil C. Bronchodilation D. Renin release from kidney

Description : The following action of adrenaline is not mediated by β receptors: A. Dilatation of blood vessels B. Dilatation of pupil C. Bronchodilation D. Renin release from kidney

Last Answer : B. Dilatation of pupil

All the following changes in blood chemistry can occur in severe diarrhoea except (A) Decreased pH (B) Decreased bicarbonate (C) Increased pCO2 (D) Increased chloride WATER AND ELECTROLYTE BALANCE 287

Description : All the following changes in blood chemistry can occur in severe diarrhoea except (A) Decreased pH (B) Decreased bicarbonate (C) Increased pCO2 (D) Increased chloride WATER AND ELECTROLYTE BALANCE 287

Last Answer : Answer : C

Which two of the following changes (i –iv) usually tend to occur in the plain dwellers when they move to high altitudes (3,500 m or more)? (i) Increase in red blood cell size (ii) Increase in red blood cell production (iii)Increased breathing rate (iv) Increase in thrombocyte count Changes occurring are (a) (ii) and (iii) (b) (iii) and (iv) (c) (i) and (iv) (d) (i) and (ii).

Description : Which two of the following changes (i -iv) usually tend to occur in the plain dwellers when they move to high altitudes (3,500 m or more)? (i) Increase in red blood cell size (ii) Increase in red blood cell production (iii) ... and (iii) (b) (iii) and (iv) (c) (i) and (iv) (d) (i) and (ii).

Last Answer : (a) (ii) and (iii)

Assertion : Adrenal cortex is called the gland for "fight, fright, and flight." Reason : The hormones adrenaline and nor-adrenaline help the body to c

Description : Assertion : Adrenal cortex is called the gland for "fight, fright, and flight." Reason : The hormones adrenaline and nor-adrenaline help the body to c

Last Answer : Assertion : Adrenal cortex is called the gland for "fight, fright, and flight." Reason : The hormones ... . D. If both Assertion and Reason are false.

The antagonism between adrenaline and histamine is called ‘physiological antagonism’ because: A. Both are physiologically present in the body B. They act on physiological receptors C. Both affect many physiological processes D. They have opposite physiological effects

Description : The antagonism between adrenaline and histamine is called ‘physiological antagonism’ because: A. Both are physiologically present in the body B. They act on physiological receptors C. Both affect many physiological processes D. They have opposite physiological effects

Last Answer : D. They have opposite physiological effects

The antagonism between adrenaline and histamine is called ‘physiological antagonism’ because: A. Both are physiologically present in the body B. They act on physiological receptors C. Both affect many physiological processes D. They have opposite physiological effects

Description : The antagonism between adrenaline and histamine is called ‘physiological antagonism’ because: A. Both are physiologically present in the body B. They act on physiological receptors C. Both affect many physiological processes D. They have opposite physiological effects

Last Answer : D. They have opposite physiological effects

In “catabolic” surgical patients, which of the following changes in body composition do not occur? A. Lean body mass increases. B. Total body water increases. C. Adipose tissue decreases. D. Body weight decreases.

Description : In “catabolic” surgical patients, which of the following changes in body composition do not occur? A. Lean body mass increases. B. Total body water increases. C. Adipose tissue decreases. D. Body weight decreases.

Last Answer : Answer: A DISCUSSION: Lean body mass represents the body compartment that contains protein. Because critical illness stimulates proteolysis and increased excretion of body nitrogen, this compartment is consistently ... of body weight, an increase in total body water, and a decrease in body fat

Glucagon is secreted when glucose level of blood falls. It mobilises reserve food like glycogen into glucose. What is pregnancy hormone ? Why is it known so ? -Biology-10

Description : Glucagon is secreted when glucose level of blood falls. It mobilises reserve food like glycogen into glucose. What is pregnancy hormone ? Why is it known so ? -Biology-10

Last Answer : Progesterone is called pregnancy hormone. It helps in maintaining pregnancy by non-formation of new ova, promoting thickening and secretory activity of uterine wall and attachment of embryo to the uterine wall.

Name the hormone secreted by atria of heart which causes dilation of blood vessel and reduces blood pressure.

Description : Name the hormone secreted by atria of heart which causes dilation of blood vessel and reduces blood pressure.

Last Answer : Name the hormone secreted by atria of heart which causes dilation of blood vessel and reduces blood pressure.

All the following statements about thyrotropin releasing hormone are true except (A) It is secreted by hypothalamus (B) It is a pentapeptide (C) It increases the secretion of TSH (D) Its secretion is inhibited by high level of T3 and T4 in blood

Description : All the following statements about thyrotropin releasing hormone are true except (A) It is secreted by hypothalamus (B) It is a pentapeptide (C) It increases the secretion of TSH (D) Its secretion is inhibited by high level of T3 and T4 in blood

Last Answer : Answer : B

Para amino hippurate is (A) Filtered at glomeruli and secreted by the tubules (B) Filtered at glomeruli and not secreted by the tubules (C) Filtered at glomeruli and reabsorbed completely (D) Not removed completely during a single circulation of the blood through the kidney.

Description : Para amino hippurate is (A) Filtered at glomeruli and secreted by the tubules (B) Filtered at glomeruli and not secreted by the tubules (C) Filtered at glomeruli and reabsorbed completely (D) Not removed completely during a single circulation of the blood through the kidney.

Last Answer : Answer : A

At normal levels of creatinine in the blood, this metabolite is (A) Filtered at the glomerulus but not secreted nor reabsorbed by the tubule (B) Secreted by the tubule (C) Reabsorbed by the tubule (D) Secreted and reabsorbed by tubule

Description : At normal levels of creatinine in the blood, this metabolite is (A) Filtered at the glomerulus but not secreted nor reabsorbed by the tubule (B) Secreted by the tubule (C) Reabsorbed by the tubule (D) Secreted and reabsorbed by tubule

Last Answer : Answer : A

The following are true about aldosterone: a. it is secreted by the adrenal medulla b. its secretion is stimulated by decreased blood volume c. it stimulates active reabsorption of sodium in the distal renal tubules. d. it causes increased secretion of potassium by the distal renal tubules.

Description : The following are true about aldosterone: a. it is secreted by the adrenal medulla b. its secretion is stimulated by decreased blood volume c. it stimulates active reabsorption of sodium in the distal renal tubules. d. it causes increased secretion of potassium by the distal renal tubules.

Last Answer : it causes increased secretion of potassium by the distal renal tubules.

Which of the following statements is the characteristics of human cornea? (a) It is secreted by conjuctiva and glandular layer. (b) It is a lacrimal gland which secrete tears. (c) Blood circulation is absent in cornea. (d) In old age it becomes the cause of cataract.

Description : Which of the following statements is the characteristics of human cornea? (a) It is secreted by conjuctiva and glandular layer. (b) It is a lacrimal gland which secrete tears. (c) Blood circulation is absent in cornea. (d) In old age it becomes the cause of cataract.

Last Answer : (c) Blood circulation is absent in cornea.

Angiotensinogen is a protein produced and secreted by (a) juxtaglomerular (JG) cells (b) macula densa cells (c) endothelial cells (cells lining the blood vessels) (d) liver cells.

Description : Angiotensinogen is a protein produced and secreted by (a) juxtaglomerular (JG) cells (b) macula densa cells (c) endothelial cells (cells lining the blood vessels) (d) liver cells.

Last Answer : d) liver cells.

Which of the following hormones is secreted by the posterior pituitary? a) Vasopressin Vasopressin causes contraction of smooth muscle, particularly blood vessels.

Description : Which of the following hormones is secreted by the posterior pituitary? a) Vasopressin Vasopressin causes contraction of smooth muscle, particularly blood vessels. b) Calcitonin Calcitonin is secreted ... cortex. d) Somatostatin Somatostatin is released by the anterior lobe of the pituitary.

Last Answer : a) Vasopressin Vasopressin causes contraction of smooth muscle, particularly blood vessels.

he dominant pharmacokinetic feature of penicillin G is: A. It is equally distributed extra- and intracellularly B. It is rapidly secreted by proximal renal tubules C. It has low oral bioavailability due to high first pass metabolism in liver D. It does not cross blood–CSF barrier even when meninges are inflamed

Description : he dominant pharmacokinetic feature of penicillin G is: A. It is equally distributed extra- and intracellularly B. It is rapidly secreted by proximal renal tubules C. It has low oral bioavailability ... pass metabolism in liver D. It does not cross blood-CSF barrier even when meninges are inflamed

Last Answer : B. It is rapidly secreted by proximal renal tubules

CCK is secreted in (a) Lumen of intestine (b) Pits of intestine (c)Blood of vessels of intestine (d) None

Description : CCK is secreted in (a) Lumen of intestine (b) Pits of intestine (c)Blood of vessels of intestine (d) None

Last Answer : (c)Blood of vessels of intestine

Which one of the following is secreted by Pancreas and regulates the amount of sugar in the body? (a) Renin (b) Creatin (c) Vitamin (d) Insulin

Description : Which one of the following is secreted by Pancreas and regulates the amount of sugar in the body? (a) Renin (b) Creatin (c) Vitamin (d) Insulin

Last Answer : Ans:(d)

Name the parts of human body from where the following secreted:

Description : Name the parts of human body from where the following secreted:

Last Answer : (a) Insulin- Pancreas (b) thyroxin-thyroid gland (c) adrenalin- Adrenal Medulla (d) oestrogen- From ovaries (in females) (e) cortisol- From adrenal cortex (f) Testosterone- From testis (in males) and from adrenal cortex in both males and females.

What are Endocrine Glands ? Name any two . From which of the body are the following secreted :

Description : What are Endocrine Glands ? Name any two . From which of the body are the following secreted :

Last Answer : Group of organs and tissues of the body that release hormones. The endocrine glands and their hormones regulate the growth, development, and function of various tissues and coordinate ... Thyroxin: Thyroid Adrenaline: Adrenal medulla Estrogen: Ovaries Testosterone: Testes Cortisol: Adrenal cortex

Melatonin: a. is secreted by pineal body b. secretion is highest at night c. secretion is inhibited by light d. all above

Description : Melatonin: a. is secreted by pineal body b. secretion is highest at night c. secretion is inhibited by light d. all above

Last Answer : all above

With regard to immunoglobulin A: a. it is the heaviest immunoglobulin b. it is the first immunoglobulin to be produced when the body is invaded by viruses c. it is secreted by the lacrimal gland d. it is secreted in the breast milk

Description : With regard to immunoglobulin A: a. it is the heaviest immunoglobulin b. it is the first immunoglobulin to be produced when the body is invaded by viruses c. it is secreted by the lacrimal gland d. it is secreted in the breast milk

Last Answer : it is secreted by the lacrimal gland

Melatonin is secreted by (a) pineal body (b) skin (c) pituitary gland (d) thyroid.

Description : Melatonin is secreted by (a) pineal body (b) skin (c) pituitary gland (d) thyroid.

Last Answer : (c) pituitary gland

List changes in the body that take place at puberty. -Science

Description : List changes in the body that take place at puberty. -Science

Last Answer : The changes take place differently in the body of boys and girls at puberty. These change may be listed as below: There is sudden increase in the height of both boys and girls. ... In girls, menstruation starts. Different types of hormones start to release in initiating a reproductive function.

List changes in the body that take place at puberty.

Description : List changes in the body that take place at puberty.

Last Answer : The onset of puberty brings about: Growth of the reproductive organs which begin to function. Hair growth at various places of the body. Breasts develop in girls and facial hairs appear in boys. Voice of the boys becomes hoarse as voice box enlarges during adolescence.

Cases of women having adrenaline enough to lift a car?

Description : Cases of women having adrenaline enough to lift a car?

Last Answer : answer:Well..I have had a couple of adrenaline induce heroic moves on my life, but not involving lifting cars. I once ran a mile up hill to save my horse that was strangling tied to a log by a ... totally banged up but no broken bones. One reacts in the moment and just does what has to be done.

What kind of physical side effects have you had from an adrenaline rush?

Description : What kind of physical side effects have you had from an adrenaline rush?

Last Answer : answer:My eyelids move up and down with great rapidity. You could say they vibrate. Doesn’t seem to impede my vision much though.

Can adrenaline affect your sense of taste?

Description : Can adrenaline affect your sense of taste?

Last Answer : Apparently, noradrenaline (AKA norepinephrine), which is released along with adrenaline during panic episodes, can alter taste. It enhances bitter and salty taste perception (see here).

What is an adrenaline seeking career?

Description : What is an adrenaline seeking career?

Last Answer : answer:Well, SWAT may be thrilling for the time they are out there taking someone down but it seems there would be a lot of time when you are at your desk and doing other things. Live performers get thrills when they do a great job entertaining and get the reward of applause.

I'm a bit of a adrenaline junkie, got any ideas?

Description : I'm a bit of a adrenaline junkie, got any ideas?

Last Answer : Rock-climbing, snowboarding, Six Flags roller coasters . . .Universal Studios theme park

How to get rid of adrenaline?

Description : How to get rid of adrenaline?

Last Answer : I don’t know about a medicine for getting rid of adrenaline but my son takes Melatonin every night to help him get to sleep. I like it because it’s natural and it really works well for him.

Lack of Adrenaline Hormone ?

Last Answer : : Lack of adrenaline causes Addison's disease

Adrenaline and noradrenaline are called hormones. Why?

Description : Adrenaline and noradrenaline are called hormones. Why?

Last Answer : Adrenaline and noradrenaline are called hormones. Why?