The main component of the cytosol is ________
A) sugars
B) water
C) proteins
D) salts
B
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Rigor mortis occurs after death because
A. cross-bridges never form. B. anaerobic respiration is occurring. C. myosin levels decline at death. D. cross-bridges form but can't release. E. Ca2+ is actively transported back to the sarcoplasmic reticulum.
Place the following structures in order as food passes into them. 1. cecum 2. duodenum 3. ileum 4. jejunum 5. stomach
A) 1, 3, 4, 2, 5 B) 5, 1, 2, 4, 3 C) 2, 5, 4, 3, 1 D) 3, 1, 2, 5, 4 E) 5, 2, 4, 3, 1
The deltoid can be seen on both the anterior and posterior views of the trunk (torso).
Answer the following statement true (T) or false (F)
If carbon dioxide levels rise in the body, negative feedback mechanisms will trigger
A. an increase in breathing so that carbon dioxide levels decline to the set point.? B. an increase in breathing so that carbon dioxide levels rise further above set point.? C. a decrease in breathing so that carbon dioxide levels rise to the set point.? D. a decrease in breathing so that carbon dioxide levels decline below set point.