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Human Physiology - BIOL 211

Covers homeostasis and the major physiological systems, including nervous, endocrine, cardiovascular, respiratory, renal, and digestive systems.

Study Tools

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Study guides

8

8 Integrated Physiological Regulation

Learn how feedback, organ-system roles, and coordinated responses maintain internal conditions during exercise, dehydration, digestion, and acid–base challenges.
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7 Digestive System Physiology

Learn how digestive secretions and movements break food down, how nutrients enter blood or lymph, and how neural and hormonal signals regulate digestion and nutrient use.
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6 Renal System Physiology

Learn how kidney and nephron structure supports urine formation, fluid and electrolyte control, blood pressure regulation, and acid–base balance.
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5 Respiratory System Physiology

Learn how ventilation moves air, how gases exchange and travel in blood, and how the nervous system adjusts breathing to support gas balance and pH.
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4 Cardiovascular System Physiology

Learn how blood, the heart, and blood vessels work together to circulate materials, regulate flow and pressure, and maintain tissue perfusion.
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3 Endocrine System Physiology

Learn how hormones signal to target cells, how endocrine organs regulate body functions, and how feedback and other signals coordinate homeostasis.
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2 Nervous System Physiology

Trace how neurons signal, how sensory information is processed, and how motor and autonomic pathways coordinate responses and help maintain homeostasis.
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1 Foundations of Homeostasis

Learn how the body maintains functional internal conditions through feedback, feedforward control, and coordinated organ-system responses.
Study guide · Updated

Quizzes

8

6 Renal System Physiology

A medium-difficulty quiz on nephron structure, urine formation, and the kidneys’ roles in fluid, electrolyte, and acid–base regulation.
Quiz · Updated

8 Integrated Physiological Regulation

A medium-difficulty quiz on how body systems coordinate to maintain homeostasis and respond to changing conditions.
Quiz · Updated

5 Respiratory System Physiology

A medium-difficulty quiz on respiratory physiology, including ventilation, gas exchange, gas transport, and respiratory control.
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4 Cardiovascular System Physiology

A medium-difficulty quiz on blood, heart function, circulation, and cardiovascular regulation.
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7 Digestive System Physiology

A medium-difficulty quiz on digestive processes, movement, absorption, and regulation.
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3 Endocrine System Physiology

A 14-question quiz on endocrine signaling, hormone regulation, endocrine organs, and coordination across body systems.
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2 Nervous System Physiology

A medium-difficulty quiz on nervous system signaling, sensory pathways, motor control, and autonomic regulation.
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1 Foundations of Homeostasis

A 14-question quiz on physiological organization, homeostasis, feedback control, and coordinated regulation. Questions progress from core concepts to applied scenarios.
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Flashcards

8

7 Digestive System Physiology

Review how digestion, gut movement, absorption, and hormonal signals coordinate nutrient processing and use.
Flashcards · Updated

8 Integrated Physiological Regulation

Review how body systems coordinate feedback responses to maintain internal conditions during exercise, dehydration, digestion, and changes in acid–base balance.
Flashcards · Updated

4 Cardiovascular System Physiology

Review how blood, the heart, and blood vessels support circulation, regulate blood flow, and maintain cardiovascular homeostasis.
Flashcards · Updated

5 Respiratory System Physiology

Review how breathing moves air, how gases are exchanged and transported, and how ventilation is regulated.
Flashcards · Updated

3 Endocrine System Physiology

Review how hormones reach target cells, how major endocrine organs regulate body functions, and how feedback and other signals control hormone release.
Flashcards · Updated

6 Renal System Physiology

Review how nephrons form urine and how the kidneys regulate fluid, electrolytes, blood pressure, and acid–base balance.
Flashcards · Updated

1 Foundations of Homeostasis

Review how the body maintains functional internal conditions through feedback, feedforward control, and coordinated organ-system responses.
Flashcards · Updated

2 Nervous System Physiology

Review how neurons signal, how sensory and motor pathways work, and how autonomic circuits help maintain homeostasis.
Flashcards · Updated