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Human physiology set
| Question | Answer |
|---|---|
| Intrinsic control: | is sometimes called autoregulation. |
| Which lipid acts as a “tissue hormone”? | Prostaglandin |
| When the chromosomes align themselves across the equator of the spindle fibers, it is characteristic of which phase of mitosis? | Metaphase |
| A saline solution that contains a higher concentration of salt than a red blood cell would be: | hypertonic. |
| Which is true about the sodium and potassium pump? | Three sodium ions are taken out of the cell. |
| Which of the following is not a characteristic of muscle tissue? | Cells are separated by a large quantity of extracellular matrix |
| The cell organelles that synthesize organic matrix substances in bone formation are: | endoplasmic reticulum and Golgi apparatus. |
| Which of the following is not a part of the neuromuscular junction? | T-tubules |
| Muscle contractions will continue as long as: | the calcium ions are attached to the troponin. |
| define homeostasis: | a constant state of equilibrium in the body |
| what does a carbohydrate consist of? | carbon, hydrogen, and oxygen |
| what is a phospholipid? | a lipid containing a phosphate group in its molecule |
| what is diffusion? | natural phenomenon where small particles spread out evenly within any given space |
| Epithelial tissue | covers and protects the body surface, lines body cavities, moves substances in and out of the body/organs, and forms many glands |
| connective tissue | supports the body and its parts, connect and hold them together, transport substances through the body, and protect it from foreign invaders |
| axial skeleton | bones of the head and trunk of a vertebrate |
| appendicular skeleton | upper and lower extremities, including the shoulder girdle and pelvis |
| functions of the muscles | movement, heat production, posture |