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Physiology wk 1-6
Question | Answer |
---|---|
What are the 4 basic components of feedback loops? | Sensor mechanism, integrator, effector mechanism, feedback |
What type of feedback system helps to stabilize physiological variables? | Negative |
What is homeostasis? | The relative constancy of the body's internal fluid environment. |
What are the 4 major groups of organic substances in the human body? | Carbohydrates, lipids, proteins, nucleic acids and related molecules |
Which is the body's most abundant lipid and the most concentrated source of energy? | Triglycerides |
What are the 4 elements of all proteins? | Carbon, oxygen, hydrogen, nitrogen |
What are the base pairs of deoxyribonucleic acid? | Cystosine and Guanine: Adenine and Thymine |
The 5 phases of mitosis are? | Interphase, prophase, metaphase, anaphase, telophase |
Which bone marrow creates red blood cells? | Red bone marrow |
Which is the most common type of cartilage? | Hyaline |