20. Which hormones are produced by the adrenal medulla?
A. Catecholamines
B. Gonadocorticoids
C. Mineralocorticoids
D. Steroid hormones.
21. Which structure integrates the activities of the endocrine system
A. Anterior pituitary
B. Hypothalamus
C. Posterior pituitary
D. Thalamus
22. What effect does insulin have?
A. Causes the breakdown of glycogen to glucose
B. Increases metabolic rate
C. Lowers blood sugar level
D. Stimulates gluconeogenesis
23. Which structure produces epinephrine and norepinephrine?
A. Adrenal cortex
B. Adrenal medulla
C. Adrenal pelvis
D. The anterior pituitary
24. Which cells produce insulin?
A. Acini
B. Alpha cells
C. Beta cells
D. Islets of Langerhans
25. What controls the blood glucose level, the action of?
A. Glucagon
B. Insulin
C. Insulin and glucagon
D. Insulin, glucagon and glycogen
26. Which of the following secretes growth hormone?
A. Adrenal glands
B. Anterior lobe of the pituitary gland
C. Posterior lobe of the pituitary gland
D. Thyroid gland



Answer :

Sure! Here are the answers to the questions: 20. Which hormones are produced by the adrenal medulla? A. Catecholamines 21. Which structure integrates the activities of the endocrine system? B. Hypothalamus 22. What effect does insulin have? C. Lowers blood sugar level 23. Which structure produces epinephrine and norepinephrine? B. Adrenal medulla 24. Which cells produce insulin? C. Beta cells 25. What controls the blood glucose level, the action of? C. Insulin and glucagon 26. Which of the following secretes growth hormone? B. Anterior lobe of the pituitary gland

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