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SCI220 wk 6
A&P
| Question | Answer |
|---|---|
| A muscle that assists with mastication is the: | masseter |
| A muscle is attached to the femur and tibia. Its function or action is to bend the knee. When it contracts, it is acting as the: | Prime mover |
| The point of attachment that does not move when the muscle contracts is the | Orgin |
| A muscle with fascicles that insert into the tendon from both sidesis categorized as | Bipennate |
| Which of the following bones form the framework of the hand? | Metacarpals |
| The fluid environment that fills the spaces between the cells of the body is called | Intercellular matrix |
| The tip of the nose and the external ear are composed of | Elastic cartilage |
| Which of the following is not a principal type of tissue? | Cardiac |
| Which are the organelles that allow for the recycling of amino acids in the cell? | Proteasomes |
| The presence of which substance in the cell membrane keeps it from breaking too easily? | Cholesterol |
| Which of the following bonds are the weakest? | Hydrogen |
| A solution that contains a greater concentration of hydroxide ions (OH–) than hydrogen ions (H+) is a(n) _____ solution. | Alkaline (basic) |
| As the concentration of hydrogen ions (H+) increases, the: | Solution becomes more acidic |
| _____ refers to an inner region of an organ, whereas _____ refers to an outer region or layer of an organ. | Medullary, cortical |
| Which organ is not found in the ventral body cavity? | Spinal Cord |
| The brain is ________ to the skull. | Deep |
| An organization of many similar cells that are specialized to perform a certain function is called a(n): | Tissue |
| When many similar cells specialize to perform a certain function, it is referred to as a(n): | Tissue |
| The smallest living units of structure and function in the body are: | Cells |
| An organ is one organizational level higher than a(n): | Tissue |
| The abdominopelvic cavity contains all of the following except the: | Heart |
| The reaction between hydrogen and oxygen needed to form water is an example of a: | Synthesis Reaction |
| What decomposition reaction requires the addition of a water molecule to break a bond? | Hydrolysis |
| Which subatomic particles carry a charge? | Protons and electrons |
Created by:
sjones123
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