WGU D312 Anatomy & Physiology
OBJECTIVE ASSESSMENT Comprehensive Resource To Help You
Ace 2026-2027 Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
Comprehensive Human Anatomy and Physiology: Basic Chemistry, Body Organization, and
Homeostasis
1. What is matter?
- Correct Answer: Anything that has mass and occupies space.
2. Define an element.
- Correct Answer: A simple form of matter that cannot be broken down into two or more
different substances.
3. How many elements are in the human body?
- Correct Answer: There are 26 elements in the human body.
4. What are the four major elements that make up 96% of the human body?
- Correct Answer: Carbon, oxygen, hydrogen, and nitrogen.
5. What is a compound?
- Correct Answer: Atoms of two or more elements joined to form chemical combinations.
6. Who proposed the concept of an atom?
, - Correct Answer: The English chemist John Dalton.
7. What are the three main subatomic particles?
- Correct Answer: Protons, neutrons, and electrons.
8. What is the charge of protons?
- Correct Answer: Positively charged.
9. What is the charge of neutrons?
- Correct Answer: Neutral.
10. What is the charge of electrons?
- Correct Answer: Negatively charged.
11. What does atomic number represent?
- Correct Answer: The number of protons in an atom's nucleus.
12. What does atomic weight equal?
- Correct Answer: The number of protons plus the number of neutrons in the nucleus.
13. What is the Bohr model?
- Correct Answer: A model that visualizes electrons in concentric circles around the nucleus.
14. What is the octet rule?
- Correct Answer: Atoms will lose, gain, or share electrons to achieve a full outer energy
level of eight electrons.
OBJECTIVE ASSESSMENT Comprehensive Resource To Help You
Ace 2026-2027 Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
Comprehensive Human Anatomy and Physiology: Basic Chemistry, Body Organization, and
Homeostasis
1. What is matter?
- Correct Answer: Anything that has mass and occupies space.
2. Define an element.
- Correct Answer: A simple form of matter that cannot be broken down into two or more
different substances.
3. How many elements are in the human body?
- Correct Answer: There are 26 elements in the human body.
4. What are the four major elements that make up 96% of the human body?
- Correct Answer: Carbon, oxygen, hydrogen, and nitrogen.
5. What is a compound?
- Correct Answer: Atoms of two or more elements joined to form chemical combinations.
6. Who proposed the concept of an atom?
, - Correct Answer: The English chemist John Dalton.
7. What are the three main subatomic particles?
- Correct Answer: Protons, neutrons, and electrons.
8. What is the charge of protons?
- Correct Answer: Positively charged.
9. What is the charge of neutrons?
- Correct Answer: Neutral.
10. What is the charge of electrons?
- Correct Answer: Negatively charged.
11. What does atomic number represent?
- Correct Answer: The number of protons in an atom's nucleus.
12. What does atomic weight equal?
- Correct Answer: The number of protons plus the number of neutrons in the nucleus.
13. What is the Bohr model?
- Correct Answer: A model that visualizes electrons in concentric circles around the nucleus.
14. What is the octet rule?
- Correct Answer: Atoms will lose, gain, or share electrons to achieve a full outer energy
level of eight electrons.
