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Assignment 1
Physiology
| Question | Answer |
|---|---|
| The roles played by proteins can be divided into which categories? | Structural and functional |
| When two molecules of glucose are joined, they form which disaccharide? | Maltose |
| A ___ is a functional group that is temporarily unattached and is highly reactive because of unpaired electrons. | Free radical |
| Which lipid is part of Vitamin D? | Prostaglandins |
| Which is not true about the sodium and potassium pump? | It uses cellular energy |
| Which is true about the sodium and potassium pump? | Three sodium ions are taken out of the cell |
| As the activity of osteoblasts increases, the | amount of calcium in bone increases and level of calcium in the blood decreases |
| The cell organelles that synthesize organic matrix substances in bone formation are? | endoplasmic reticulum and Golgi apparatus |
| Skeletal muscles are innervated by | somatic motor neurons |
| The purpose of creatine phosphate in muscle contraction is to | replenish energy supply |
| Which of the following terms describes an isometric contraction? | Static tension |