Which best describes functions of the agranular (smooth) endoplasmic reticulum?
A. transcription of DNA into RNA
B. generation of ATP
C. digestion of engulfed bacteria and cellular debris
D. synthesis and packaging of proteins for secretion from the cell or export to other organelles
E. synthesis of lipids and intracellular storage of calcium ions
E
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Answer the following statements true (T) or false (F)
1. Loss of skin elasticity is a clinical sign of overhydration. 2. Overhydration can be caused by a too rapid infusion of intravenous fluids. 3. One of the results of overhydration is to put too heavy a burden on the kidneys. 4. Fluid balance implies that both total volume and distribution of water remain normal. 5. The most abundant substance in the body is water.
The major chemical digestive activity occurring in the stomach is digestion of
a. starch b. protein c. fat d. disaccharides e. vitamins
Both ___________ and ____________ help explain why certain individuals learn at different rates of speed but also on how training and development processes have to be targeted to enhance selected individual abilities
A. Competence and informal learning B. Individual abilities and phases of task performance C. Phases of task performance and formal learning D. Perceptual speed abilities and knowledge compilation
What is a major function of the clavicle?
A. Ligaments between the clavicle and humerus limit shoulder joint movement. B. It provides attachment for the humerus. C. It prevents the trapezius muscle from pulling the shoulders posteriorly. D. It stabilizes the sternum. E. It keeps the upper limb away from the midline of the body.