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
1
,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
2
,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
3
, 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
4
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
1
,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
2
,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
3
, 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
4
