PHYS 261 Week 1&2 Ch.1-3 questions
well answered graded A+
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
Positive feedback reinforces what? - correct answer ✔✔ stimulus
Feedforward control anticipates what? - correct answer ✔✔ changes
Define Hypothesis - correct answer ✔✔ a scientifically logical guess
Define Theory - correct answer ✔✔ a scientific fact
well answered graded A+
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
Positive feedback reinforces what? - correct answer ✔✔ stimulus
Feedforward control anticipates what? - correct answer ✔✔ changes
Define Hypothesis - correct answer ✔✔ a scientifically logical guess
Define Theory - correct answer ✔✔ a scientific fact
