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Danielle G. (2024_1)
Physiology 1-6
Question | Answer |
---|---|
When an impulse reaches a synapse: - a constant state maintained by living and non-living organisms -a state of relative constantcy -adaptation to the external environment -Changes in body temperature | A state of relative constancy |
Diffusion moves: -up a concentration gradient -down a concentration gradient -equally within a concentration gradient -all of the above | down a concentration gradient |
In which stage of mitosis do chromosomes move to the opposite ends of the cells along the spindle fibers? | Anaphase |
Osmosis is an example of an ____ transport process. | Active |
Osmosis is: | the net movement of water molecules from a region of lower solute to a region of higher solute concentration. |
Which of the following is not a function of the skin? - defense against disease organisms - synthesis of vitamin E - regulation of body temperature - excretion of water and salts | synthesis of vitamin E |
A hair follicle is found in the | dermis |
Which is not part of a hair? - Shaft - Root - Lanugo - Madulla | Lanugo |
The cell organelles that synthesize organic matrix substances in bone formation are | endoplasmic reticulum and golgi apparatus |
The humerus articulates proximally with the | ulna |
The shoulder joint is an example of a _______ joint. | multiaxial, freely movable, ball and socket |
White fibers are also called _____ fibers. | fast |
A contraction in which the tension within the muscle remains the same but the length changes is called _____ contraction. | isotonic |