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LaTisha Skeen
Anatomy weeks 1-5
| Question | Answer |
|---|---|
| When many similar cells specialize to perform a certain function, it is referred to as a(n): | Tissue |
| The lungs are located in the | thoracic cavity |
| From smallest to largest, the levels of organization of the body are: | chemical, organelle, cellular, tissue, organ, system, organism. |
| The plane that divides the body into upper and lower parts is the _____ plane. | transverse |
| Blood production is a function of which system | Skeletal |
| Approximately what percentage of the body weight of an adult female is water? | 50% |
| Which of the following elements is least likely to combine with another element? | Helium |
| The type of reaction in which substances are combined to form more complex substances is called a(n) _____ reaction. | synthesis |
| As the concentration of hydrogen ions (H+) increases, the: | solution becomes more acidic. |
| An isotope of an element contains different numbers of ____ from other atoms of the same element. | neutrons |
| The formation of sucrose involves the removal of a molecule of water. This is called: | dehydration synthesis. |
| The barrier function of the plasma membrane is accomplished by the: | phospholipid bilayer. |
| Which of the following is not true of the rough endoplasmic reticulum? | It makes lipids and carbohydrates. |
| The largest human cell, measuring about 150 μm, is a: | female sex cell or ovum. |
| The cell extension that contains microfilaments is called: | microvilli. |
| Which principal type of tissue covers and protects body surfaces and lines body cavities? | epithelial |
| The skin glands include three kinds of microscopic glands. They are the __________ glands. | sweat, sebaceous, and ceruminous |
| Which type of tissue has cube-shaped cells and can be found lining the kidney tubules? | simple cuboidal epithelium |
| The fluid environment that fills the spaces between the cells of the body is called | extracellular matrix. |
| The most abundant and widespread tissue in the body is | connective |
| If you are working on an archeological dig and find the remains of a human pelvis with a subpubic angle of 110 degrees, you can assume that this pelvis belongs to a | male |
| Why are the last two pairs of false ribs designated as floating ribs? | Floating ribs do not attach even indirectly to the sternum. |
| Bone marrow is a specialized type of soft, diffuse connective tissue called | myeloid tissue. |
| The main shaft-like portion of a long bone is the | diaphysis. |
| Of the five metacarpal bones that form the framework of the hand, the _____ metacarpal forms the most freely movable joint with the carpal bones. trapezium | thumb |