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physiology
week 1-6
| Question | Answer |
|---|---|
| The type of lipoprotein associated with “bad” cholesterol and the production of atherosclerotic changes in blood vessels is: HDL. LDL. VHDL. none of the above. | LDL |
| Which of the following is not true of carbohydrates? They include substances commonly called sugars. They are the body’s primary source of energy. They are a part of both DNA and RNA. All of the above are true of carbohydrates. | All of the above are true of carbohydrates. |
| Which is true about the sodium and potassium pump? Two sodium ions are taken into the cell. Three sodium ions are taken out of the cell. Three potassium ions are taken into the cell. Two potassium ions are taken out of the cell. | Three sodium ions are taken out of the cell. |
| Diffusion requires: a semipermeable membrane. a concentration gradient. ions. none of the above. | a concentration gradient. |
| Which type of tissue has the greatest capacity to regenerate? Muscle Nervous Epithelial All of the above tissue have about equal ability to regenerate. | Epithelial |
| Which of the following is not a characteristic of skeletal muscles? Having one nucleus per cell Being attached to bone Having striations Having voluntary or “willed” muscles | Having one nucleus per cell |
| Which tissue is most likely to form a keloid scar as it heals? Muscle Nervous Epithelial Connective | Connective |
| Which of the following is not a characteristic of the epiphyses? Made of spongy bone Cylindrical in shape Contain red bone marrow All of the above are characteristics of the epiphyses. | Cylindrical in shape |
| Which of the following is not one of the primary functions performed by bones? Mineral storage Protection Hormonal production Hematopoiesis | Hormonal production |
| A condyloid joint is an example of a(n) _____ joint. uniaxial biaxial multiaxial immovable | biaxial |