Which of the Following Statements About Hormones Is Correct

Some but not all of them are glucose derivatives. D non-specific in their mode of action.

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. Read the following statements and select the correct option. Testosterone is produced by Leydig cells under the influence of luteinizing hormone LH. Steroid and peptide hormones produce the same effects but differ in the mechanisms that produce the effects.

Inhibition of prolactin release by dopamine is an example of short-loop negative feedback. The correct option is D. Which of the following statements are correct.

Which of the following statements regarding hormones is incorrect. B secreted directly into the blood stream. A secreted into the blood through ducts.

The half life of levothyroxine is 4 to 5 weeks. It stimulates uterine contraction during child birth. Growth hormone is a tropic hormone for insulin-like growth factor 1.

It is a Protein hormone produced by beta cells of the pancreatic islets. Methimazole must be administered three times daily. A Hormones are enzymes.

Hormones secreted in the blood can influence brain function. Methimazole is a drug that can increase plasma T3 concentrations. The hormone responsible for maintaining the diurnal rhythm of the body is secreted by a gland situated on the dorsal side of the forebrain.

The 3 and 4 in T3 and T4 indicate the number of atoms of iodine in the molecule. A Hormones are non-nutrient chemicals which acts as intercellular messengers B. PTU use is contraindicated during the first trimester of pregnancy.

C Hormones are secreted into the blood. I Hormones often regulate homeostasis through antagonistic functions. Hormones are molecules of low molecular weight and are produced in traces.

It is considered to be. E Hormones display specificity toward the tissues with which they interact. They are used to communicate between different organisms.

They are released in trace amounts and are metabolically active. Hormones only affect organs in the body and not the central nervous system. D Hormones alter one or more activities in the cells to which they are targeted.

Hormones are not used as catalysts. Which of the following statements about parathyroid hormone PTH is NOT correct. Which of the following statements about hormones in mammals are correct.

Which of the following statements about hormones is true. 1 1 point. The blood circulatory system carries the hormone to every cell in the body but only the target cells for a given hormone can respond to it.

II Hormones of the same chemical class usually have the same function. 2 rows Which of the following statements about hormones is are correct I. Science Biochemistry QA Library Which of the following statements concerning steroid hormones is correct.

Enzymes are used as catalysts to fasten the rate of chemical reactions. Exophthalmic goitre is characterized by protrusion of eyeballs weight loss enlargement of the thyroid gland and decreased basal metabolic rate. Hormones are only secreted by the brain.

Parathyroid hormone promotes the release of calcium from bones. Only steroid hormones are able to c. Steroid hormones affect the synthesis of proteins whereas peptide hormones affect the activity of proteins already present in the cell.

Which of the following statements about hormones is correct. Hormones are secreted by endocrine glands directly into the blood to act on their target organ away from the source endocrine gland. O steroid hormones are water soluble O epinephrine norepinephrine and dopamine are all catecholamines O receptor molecules of water soluble hormones are usually cell membrane proteins O water soluble hormones act on target cells by altering gene expression O Amine hormones are all lipid.

Somatostatin stimulates growth hormone secretion. IV Hormones are often regulated through feedback loops. Which of the following statements regarding thyroid hormones is correct.

III Hormones are secreted by specialized cells usually located in exocrine glands. Which of the following statements about hormones that promote homeostasis is. The correct answer is option 4 ie Insulin is a protein hormone which is produced in human body.

Important points about Insulin hormone are. ACTH inhibits cortisol secretion. The emergency conditions activate the sympathetic motor nerve and make the adrenal medulla to release epinephrine and nor-epinephrine which in turn increase the heart beat rate.

B Hormones are synthesized in specific tissues. A They are produced by endocrine glands b They travel to different areas of the body c They are carried by the circulatory system d They are used to communicate between different organisms. Steroid hormones affect the synthesis of proteins whereas peptide hormones affect the activity of proteins already present in the cell.

Which of the following statements about thionamides PTU and methimazole is correct. Methimazole and PTU increase the stores of thyroglobulin within the thyroid gland. C inactive chemical substances in the blood stream.

Steroid hormones affect the activity of certain proteins within the cell whereas peptide hormones. PTH decreases the activity of osteoclasts. A hormone is a regulatory chemical that is secreted into the blood by an endocrine gland or an organ of the body exhibiting an endocrine function.

Hormones provide enrgy and alos effect growth and metabolic activities of target cell. PTH promotes the reabsorption of calcium by the kidneys. Progesterone is secreted by corpus luteum and soften ligaments during child birth.

Hormones only affect certain downstream targets. Hormones are non-are non-nutrient chemicals which acts as intercellular messengers. The correct option is B They are used like catalysts.

Which of the following statements about hormones is correct. Which of the following statements about hormone actions is correct. Some but not all of them are cholesterol derivatives.

Low levels of tridothyronine can lead to insomnia and tremors. Which of the following statements is correct of hormones. Some but not all of them are fatty acid derivatives.

Only steroid hormones are able to cross the cell membrane and act via intracellular Statement A. Which one of the following statements about sex hormones is correct. Correct option is D Oxytocin is produced by hypothalamus but stored and is released in to blood stream via posterior pituitary.

All the following statements about hormones are correct EXCEPT. PTH has the opposite effect of calcitonin.

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