NURS 5461 Quiz 1 With Correct Answers

PHYS 261 Week 1&2 Ch.1-3 With Correct Answers

Organization of Life (7)

Correct answer: 1. Atoms

2. Molecules

3.Cells

4. Tissues

5. Organs

6. Organ Systems

7. Organisms



Whole body is made up of how many molecules?

Correct answer: 4 molecules (2 biomolecules)



What are the atoms that make up 90% of the body? (3)

Correct answer: 1. Carbon

2. Hydrogen

3. Oxygen



How many biomolecules make up cells ?

Correct answer: 2



What are the 4 main molecules?

Correct answer: 1. Lipids

2. Carbs

3. Proteins

, 4. Nucleic Acids



Telelogical Approach explains _________.

Correct answer: "Why"



Mechanistic Approach explains ________.

Correct answer: "How"



Pathophysiology is the study of what?

Correct answer: failure to compensate



What is homeostasis?

Correct answer: regulation of the body's internal environment.



Response Loop (7)

Correct answer: 1. Stimulus

2. Sensor

3. Input signal

4. Integrating center

5. Output signal

6. Target

7. Response



Negative feedback stabilizes what?

Correct answer: variables