Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

16. The Endocrine System

Introduction to the Endocrine System

Anatomy & Physiology

16. The Endocrine System

Introduction to the Endocrine System

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Multiple Choice

Cushing's syndrome and aldosteronism have the same effects on which of the following?

Blood pressure

Thyroid hormone secretion

Blood glucose levels

Calcium absorption

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Verified step by step guidance

Step 1: Begin by understanding the conditions mentioned in the problem. Cushing's syndrome is caused by excessive cortisol production, while aldosteronism is caused by excessive aldosterone production. Both hormones are secreted by the adrenal glands and have distinct physiological effects.

Step 2: Analyze the effects of cortisol in Cushing's syndrome. Cortisol increases blood glucose levels by stimulating gluconeogenesis in the liver and reducing glucose uptake by cells. It also has effects on blood pressure by increasing sensitivity to vasoconstrictors.

Step 3: Examine the effects of aldosterone in aldosteronism. Aldosterone regulates sodium and water retention in the kidneys, which increases blood volume and subsequently raises blood pressure. It does not directly affect blood glucose levels or thyroid hormone secretion.

Step 4: Compare the overlapping effects of both conditions. Both Cushing's syndrome and aldosteronism can lead to increased blood pressure due to their respective mechanisms (cortisol's effect on vasoconstriction and aldosterone's effect on fluid retention). Other options like thyroid hormone secretion, blood glucose levels, and calcium absorption are not similarly affected by both conditions.

Step 5: Conclude that the shared effect of Cushing's syndrome and aldosteronism is on blood pressure, as both conditions contribute to hypertension through different pathways.