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Portage Learning: A&P 1 Module 1
Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What type of molecule is the main component of cell membranes?✔✔ Phospholipid
What type of reaction builds larger molecules from smaller ones?✔✔ Anabolism
What type of reaction releases energy by breaking down molecules?✔✔ Catabolism
What type of charge does a proton carry?✔✔ Positive
What type of charge does an electron carry?✔✔ Negative
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What type of feedback loop maintains homeostasis by reversing a change?✔✔ Negative feedback
What type of feedback loop amplifies a change in the body?✔✔ Positive feedback
What type of body plane divides the body into left and right halves?✔✔ Sagittal plane
What type of body plane divides the body into top and bottom portions?✔✔ Transverse plane
What type of body plane divides the body into front and back portions?✔✔ Frontal plane
What type of cavity houses the brain?✔✔ Cranial cavity
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What type of cavity contains the lungs and heart?✔✔ Thoracic cavity
What type of cavity contains the digestive and reproductive organs?✔✔ Abdominopelvic cavity
What type of tissue lines the inside of hollow organs?✔✔ Epithelial tissue
What type of body system regulates hormones?✔✔ Endocrine system
What type of body system provides structural support and protects organs?✔✔ Skeletal system
What type of body system defends against infection and disease?✔✔ Immune system
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What type of system includes the heart and blood vessels?✔✔ Cardiovascular system
What type of system controls body responses using electrical signals?✔✔ Nervous system
What type of system removes waste products from the blood?✔✔ Urinary system
What type of anatomical term describes a structure toward the head?✔✔ Superior
What type of anatomical term refers to a position away from the midline?✔✔ Lateral
What type of term describes a structure located toward the front of the body?✔✔ Anterior
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