Which type of joint is more stable—a hinge joint or a ball-and-socket joint? Explain and provide examples of each type
What will be an ideal response?
The hinge joint is more stable than a ball-and-socket joint since it is a uniaxial joint that operates only in one plane. The elbow and knee are examples of hinge joints. Ball-and-socket joints are multiaxial and allow movement in all three planes. The greater the mobility, as seen in the ball-and-socket joint, the less stable the joint. The shoulder and hip joints are examples of ball-and-socket joints.
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Using the figure below, identify the labeled part.
1) Label A: ______________________________
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Steroid hormone receptors may be found ________.
A. in the nucleus B. in the cytoplasm C. on the cell surface D. Both in the cytoplasm and in the nucleus.
When blood pressure is greater than the blood colloid osmotic pressure, there is
A. a decreased likelihood of edema. B. a net movement of fluid out of the capillary. C. a decrease in the volume of the interstitial fluid. D. less lymph formed. E. a net movement of fluid into the capillary.
While a nurse takes a blood pressure measurement on a patient, what determines how much the pressure cuff should be inflated? How would the nurse determine if he inflated the cuff too much? Too little?
What will be an ideal response?