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Anatomy and Physiology Chapter 1 and Chapter 2 Test Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
Which branch of anatomy studies structures too small to be seen without a microscope?✔✔ Microscopic anatomy.
What level of structural organization comes immediately after the cellular level?✔✔ Tissue level.
Which body system controls body activities by releasing hormones?✔✔ Endocrine system.
Which system returns leaked fluid back to the bloodstream and helps fight infections?✔✔ Lymphatic system.
What is the primary function of the integumentary system?✔✔ To protect the body and help regulate temperature. 1 / 4
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Which system provides the framework for muscles to attach and enables movement?✔✔ Skeletal system.
Which system is responsible for gas exchange between air and blood?✔✔ Respiratory system.
Which term refers to maintaining stable internal conditions?✔✔ Homeostasis.
Which feedback mechanism reduces or shuts off the original stimulus?✔✔ Negative feedback.
Which body plane divides the body into right and left parts?✔✔ Sagittal plane.
Which directional term means "toward the front"?✔✔ Anterior. 2 / 4
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Which directional term means "away from the midline of the body"?✔✔ Lateral.
What is the name of the cavity that houses the brain?✔✔ Cranial cavity.
What separates the thoracic cavity from the abdominopelvic cavity?✔✔ The diaphragm.
What cavity contains the heart and lungs?✔✔ Thoracic cavity.
What is the anatomical term for the upper arm?✔✔ Brachial.
What does the term "distal" mean?✔✔ Farther from the point of attachment of a limb. 3 / 4
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What is metabolism?✔✔ All chemical reactions occurring in the body.
What is the correct term for the body's ability to sense and respond to changes?✔✔ Responsiveness.
What is the term for breaking down substances into simpler components?✔✔ Catabolism.
What is the main function of the digestive system?✔✔ To break down food and absorb nutrients.
What is the smallest structural and functional unit of life?✔✔ The cell.
What is a group of similar cells working together called?✔✔ A tissue.
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