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APHY 101 Final Exam Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed $13.49   Add to cart

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APHY 101 Final Exam Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed

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What is the difference between anatomy and physiology? -:- Anatomy is the study of the structure of body parts, whereas physiology is the study of the function of body parts What are the levels of organization? -:- subatomic particles, atom, molecule, macromolecule, organelle, cell, tissue, ...

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  • September 3, 2024
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  • APHY 101
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APHY 101 Final Exam Questions & 100%
Correct Answers- Latest Test | Graded A+ |
Passed
What is the difference between anatomy and physiology?


✓ -:- Anatomy is the study of the structure of body parts, whereas physiology is the

study of the function of body parts




What are the levels of organization?


✓ -:- subatomic particles, atom, molecule, macromolecule, organelle, cell, tissue,

organ, organ system, organism




What are the requirements of life?


✓ -:- Water, food, oxygen, heat, pressure




What are the characteristics of life?




1|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

✓ -:- Movement (internal or gross); Responsiveness (reaction to internal or external

change); Growth (increase in size without change in shape); Reproduction (new

organisms or new cells); Respiration (use of oxygen; removal of CO2); Digestion

(breakdown of food); Absorption (movement of substances through membranes

and into fluids); Circulation (movement within body fluids); Assimilation (changing

nutrients into chemically different forms); Excretion (removal of metabolic wastes)




Define homeostasis


✓ -:- Body's maintenance of a stable environment




What is a homeostatic mechanism?


✓ -:- the body maintains homeostasis through a number of self-regulating control

systems; examples are regulating body temperature and pressure sensitive

receptors to regulate body pressure




Define matter


✓ -:- Anything that takes up space and has mass (weight). It is composed of elements.




Define element


✓ -:- fundamental substance composed of chemically identical atoms




2|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

Define atoms


✓ -:- smallest particle of an element; basic unit of matter




What is the structure of an atom?


✓ -:- An atom consists of a nucleus containing protons and neutrons, with electrons in

orbit around the nucleus.




Atomic nucleus


✓ -:- the nucleus contains protons and neutrons




Proton


✓ -:- subatomic particle that has a positive charge




Neutron


✓ -:- subatomic particle that has no charge




Electron


✓ -:- subatomic particle that has a negative charge




3|Page | Grade A+| 2024/2025

, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

Atomic number


✓ -:- number or protons in nucleus




Atomic mass


✓ -:- number of protons plus number of neutrons




What are covalent bonds?


✓ -:- Covalent bonds are formed when atoms share electrons to become stable with

filled

outer shells




What are ionic bonds?


✓ -:- 2 oppositely charged atoms form this bond when electrons are transferred from

one atom to another atom




What are hydrogen bonds?


✓ -:- Weak attraction between positive end of one polar molecule and negative end of

another polar molecule; formed between water molecules




Define ion


4|Page | Grade A+| 2024/2025

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