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Physiology weeks 1-6
| Question | Answer |
|---|---|
| Which of the following is not one of the basic components in a feedback control loop? | Transmitter |
| The normal reading or range of normal is called the | set point |
| Of the 11 major body systems, which is the least involved in maintaining homeostasis? | Reproductive |
| Homeostasis can best be described as: | a state of relative constancy. |
| Pathogenesis can be defined as: | the course of disease development. |
| A structural lipid found in the cell membrane is a: | phospholipid and steroid. |
| Which lipid is part of vitamin D? | Steroids |
| If one side of a DNA molecule is CTAGGCTG, the other side would be: | GATCCGAC |
| Unsaturated fats: | will kink or bend because of the double bonds between the carbon atoms. |
| The small water channels in the cell membrane are called: | aquaporins |
| Transcription can be best described as the: | synthesis of mRNA. |
| The correct order of the phases of mitosis is: | prophase, metaphase, anaphase, telophase. |
| Basement membrane is composed of molecules made by _____ tissue. | connective and epithelial |
| Mucous membranes are important because they lubricate and protect passageways. | True |
| Hematopoietic tissue can be found in the: | Bones |
| An open fracture is also known as a compound fracture. | True |
| Bones act as a reservoir for which of the following minerals? | Calcium and Phosphorus |
| The cells responsible for active erosion of bone minerals are called: | osteoclasts. |
| The ulna articulates proximally with the: | humerus |
| Which joint allows for the widest range of movement? | Ball and socket |
| The largest and most frequently injured joint is the: | knee |
| Skeletal muscles are innervated by: | somatic motor neurons. |
| The ion necessary for cross-bridging is: | calcium |
| Which joint allows for a unique movement called opposition? | Saddle |
| The first event to occur in muscle relaxation is that: | the sarcoplasmic reticulum begins actively pumping calcium back into its sacs. |
| A gliding joint is an example of a(n) _____ joint. | multiaxial |