Domanda del libro di testo
Hypothalamic releasing and inhibiting hormones are released into the _____ system and affect secretion from the _____ gland.
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Ch. 16 The Endocrine System
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814
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TOC.tableOfContents
- Ch. 1 Introduction to Anatomy and Physiology24
- Ch. 2 The Chemistry of Life37
- Ch. 3 The Cell54
- Ch. 4 Histology46
- Ch. 5 The Integumentary System30
- Ch. 6 Bones and Bone Tissue36
- Ch. 7 The Skeletal System40
- Ch. 8 Articulations19
- Ch. 9 The Muscular System35
- Ch. 10 Muscle Tissue and Physiology29
- Ch. 11 Introduction to the Nervous System and Nervous Tissue28
- Ch. 12 The Central Nervous System41
- Ch. 13 The Peripheral Nervous System41
- Ch. 14 The Autonomic Nervous System and Homeostasis31
- Ch. 15 The Special Senses39
- Ch. 16 The Endocrine System42
- Ch. 17 The Cardiovascular System I: The Heart28
- Ch. 18 The Cardiovascular System II: The Blood Vessels43
- Ch. 19 Blood32
- Ch. 20 The Lymphatic System and Immunity41
- Ch. 21 The Respiratory System27
- Ch. 22 The Digestive System27
- Ch. 23 Metabolism and Nutrition7
- Ch. 24 The Urinary System39
- Ch. 25 Fluid, Electrolyte, and Acid-Base Homeostasis39
- Ch. 26 The Reproductive System10
- Ch. 27 Development and Heredity5
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814Non è quello che usi tu?Cambia libro di testo
Capitolo 16, Problema 8
Which of the following is not an effect of thyroid hormones?
a. Regulation of the metabolic rate
b. Promotion of growth and development
c. Thermoregulation
d. Synergism with the parasympathetic nervous system
Guida verificata passo dopo passo1
Step 1: Begin by understanding the primary functions of thyroid hormones. Thyroid hormones, such as thyroxine (T4) and triiodothyronine (T3), play a critical role in regulating the body's metabolic rate, promoting growth and development, and maintaining thermoregulation.
Step 2: Analyze each option provided in the question. For example, 'Regulation of the metabolic rate' is a well-known effect of thyroid hormones, as they increase the rate of energy production and consumption in cells.
Step 3: Consider 'Promotion of growth and development.' Thyroid hormones are essential for normal growth and development, especially in children, as they influence protein synthesis and the development of the nervous system.
Step 4: Evaluate 'Thermoregulation.' Thyroid hormones help maintain body temperature by regulating heat production through metabolic processes, making this another valid effect.
Step 5: Examine 'Synergism with the parasympathetic nervous system.' This option is not an effect of thyroid hormones, as thyroid hormones primarily interact with the sympathetic nervous system to enhance its effects, such as increasing heart rate and energy mobilization, rather than synergizing with the parasympathetic nervous system.
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Thyroid Hormones
Thyroid hormones, primarily thyroxine (T4) and triiodothyronine (T3), are crucial for regulating various physiological processes in the body. They influence metabolism, energy production, and overall growth and development. These hormones are produced by the thyroid gland and play a significant role in maintaining homeostasis.
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13:06
Review of Major Hormones
Metabolic Rate Regulation
The metabolic rate refers to the speed at which the body converts food into energy. Thyroid hormones are key regulators of this process, increasing the basal metabolic rate and influencing how the body utilizes carbohydrates, fats, and proteins. An imbalance in thyroid hormone levels can lead to conditions such as hyperthyroidism or hypothyroidism, affecting energy levels and weight.
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Percorso guidato
02:17Introduction to Metabolism
Thermoregulation
Thermoregulation is the process by which the body maintains its core internal temperature. Thyroid hormones contribute to thermoregulation by increasing metabolic activity, which generates heat. This is particularly important in maintaining body temperature in response to environmental changes, ensuring that physiological processes function optimally.
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Percorso guidato
01:07Introduction to Thermoregulation
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Domanda del libro di testo
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
Thyroid hormones are produced by follicle cells.
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Domanda del libro di testo
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
Thyroxine (T4) is the more active of the two thyroid hormone
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Domanda del libro di testo
The thyroid gland consists of:
a. Follicle cells that secrete calcitonin
b. Spherical thyroid follicles that contain iodine-containing colloid
c. Parafollicular cells that produce thyroid hormones
d. Spherical thyroid follicles that surround parathyroid hormone–secreting cells
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Domanda del libro di testo
List the target tissues and effects of the following anterior pituitary gland hormones.
a. Thyroid-stimulating hormone
b. Adrenocorticotropic hormone
c. Prolactin
d. Gonadotropins
e. Growth hormone
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Domanda del libro di testo
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
About 90% of the thyroid hormone produced is triiodothyronine (T3).
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