The relative concentration of potassium is
A. about equal in plasma, glomerular filtrate, and urine.
B. lower in urine than plasma or glomerular filtrate.
C. higher in urine than plasma or glomerular filtrate.
D. higher in plasma and glomerular filtrate than in urine.
Answer: C
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Answer the following statements true (T) or false (F)
1. Bones are the primary organ of the skeletal system. 2. Bones are the only major structure in the body that is not considered living. 3. The articular cartilage covers and protects the diaphysis of the long bones. 4. The calcified rings of compact bone are called canaliculi. 5. The curves of the spine in the cervical and lumbar regions are the convex curves of the spine.
Synergism occurs when
A) hormones working together produce a larger effect than predicted. B) a hormone can exert its full effects only in the presence of another hormone. C) one hormone inhibits the release of a second hormone. D) hormones working together produce a smaller effect than predicted. E) one hormone triggers the secretion of a second hormone.
Horses are fight or flight animals
Indicate whether the statement is true or false
During the cephalic phase of gastric secretion,
a. thinking about, seeing, and smelling food reflexively increases gastric secretion b. vagal stimulation of the gastric glands occurs c. gastrin is released d. chewing food reflexively increases gastric secretion e. all of the above are true