OpenStax Anatomy & Physiology 2e - Exam Questions, Answer Key & Verified Solutions
Fatty acid catabolism Breakdown of fatty acids for energy.
X-rays Radiographic imaging using ionizing radiation.
PET scans Imaging to assess chemotherapy response.
Anatomy and physiology Study of body structure and function.
Chemical level Basic level of organization involving atoms.
Cellular level Level of organization involving cells.
Tissue level Level of organization involving groups of cells.
Organ level Level of organization involving specific structures.
Organ system level Level of organization involving groups of organs.
Organism level Highest level of organization, entire living being.
Negative feedback loop Regulatory mechanism to maintain homeostasis.
Stimulus Change that initiates a response in feedback loops.
Sensor Detects changes in the internal environment.
Control center Processes information and determines response.
Effector Carries out response to restore balance.
Stuvia 2026-2027 | Latest Version
, OpenStax Anatomy & Physiology 2e - Exam Questions, Answer Key & Verified Solutions
MRI scanner Imaging technique using magnetic fields.
Mass number Total protons and neutrons in an atom.
Hydrolysis Chemical breakdown involving water.
Monosaccharides Simple sugars, basic units of carbohydrates.
Octet rule Atoms are stable with eight electrons in valence shell.
Polar molecule Molecule with uneven distribution of charge.
Exchange reaction Reaction where components swap partners.
Dehydration synthesis Process of forming larger molecules by removing water.
Diffusion Movement of molecules from high to low concentration.
Osmosis Diffusion of water across a semipermeable membrane.
Peroxisomes Organelles that detoxify substances using enzymes.
Lysosomes Organelles that digest unwanted materials.
Transcription Process of copying DNA to RNA.
Translation Process of converting RNA to protein.
Cyclin Protein regulating the cell cycle.
Stuvia 2026-2027 | Latest Version
, OpenStax Anatomy & Physiology 2e - Exam Questions, Answer Key & Verified Solutions
Somatic stem cells Stem cells with limited differentiation potential.
Epithelial tissue Covers surfaces and lines cavities.
Connective tissue Supports, binds, and protects body structures.
Muscle tissue Tissue that contracts for movement.
Nervous tissue Transmits signals as electrical impulses.
Synovial membranes Connective tissue membranes supporting joint mobility.
Blood Fluid connective tissue with specialized circulating cells.
Erythrocytes Red blood cells transporting oxygen and carbon dioxide.
Leukocytes White blood cells defending against microorganisms.
Platelets Cell fragments involved in blood clotting.
Cardiomyocytes Cardiac muscle cells with intrinsic contraction ability.
Intercalating discs Structures allowing cardiomyocyte communication and synchronization.
Neurons Cells transmitting nerve impulses through axons and dendrites.
Epidermis Outer skin layer providing protection.
Dermis Middle layer of skin providing support and flexibility.
Stuvia 2026-2027 | Latest Version
Fatty acid catabolism Breakdown of fatty acids for energy.
X-rays Radiographic imaging using ionizing radiation.
PET scans Imaging to assess chemotherapy response.
Anatomy and physiology Study of body structure and function.
Chemical level Basic level of organization involving atoms.
Cellular level Level of organization involving cells.
Tissue level Level of organization involving groups of cells.
Organ level Level of organization involving specific structures.
Organ system level Level of organization involving groups of organs.
Organism level Highest level of organization, entire living being.
Negative feedback loop Regulatory mechanism to maintain homeostasis.
Stimulus Change that initiates a response in feedback loops.
Sensor Detects changes in the internal environment.
Control center Processes information and determines response.
Effector Carries out response to restore balance.
Stuvia 2026-2027 | Latest Version
, OpenStax Anatomy & Physiology 2e - Exam Questions, Answer Key & Verified Solutions
MRI scanner Imaging technique using magnetic fields.
Mass number Total protons and neutrons in an atom.
Hydrolysis Chemical breakdown involving water.
Monosaccharides Simple sugars, basic units of carbohydrates.
Octet rule Atoms are stable with eight electrons in valence shell.
Polar molecule Molecule with uneven distribution of charge.
Exchange reaction Reaction where components swap partners.
Dehydration synthesis Process of forming larger molecules by removing water.
Diffusion Movement of molecules from high to low concentration.
Osmosis Diffusion of water across a semipermeable membrane.
Peroxisomes Organelles that detoxify substances using enzymes.
Lysosomes Organelles that digest unwanted materials.
Transcription Process of copying DNA to RNA.
Translation Process of converting RNA to protein.
Cyclin Protein regulating the cell cycle.
Stuvia 2026-2027 | Latest Version
, OpenStax Anatomy & Physiology 2e - Exam Questions, Answer Key & Verified Solutions
Somatic stem cells Stem cells with limited differentiation potential.
Epithelial tissue Covers surfaces and lines cavities.
Connective tissue Supports, binds, and protects body structures.
Muscle tissue Tissue that contracts for movement.
Nervous tissue Transmits signals as electrical impulses.
Synovial membranes Connective tissue membranes supporting joint mobility.
Blood Fluid connective tissue with specialized circulating cells.
Erythrocytes Red blood cells transporting oxygen and carbon dioxide.
Leukocytes White blood cells defending against microorganisms.
Platelets Cell fragments involved in blood clotting.
Cardiomyocytes Cardiac muscle cells with intrinsic contraction ability.
Intercalating discs Structures allowing cardiomyocyte communication and synchronization.
Neurons Cells transmitting nerve impulses through axons and dendrites.
Epidermis Outer skin layer providing protection.
Dermis Middle layer of skin providing support and flexibility.
Stuvia 2026-2027 | Latest Version
