During aerobic exercise in vertebrates
A) Sympathetic stimulation of heart decreases.
B) Blood pressure changes only slightly.
C) Higher brain centers are not involved.
D) The activity of the parasympathetic nervous system increases.
Answer: B
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Which of the following choices accurately describes the crural bones?
A. Both the tibia and fibula are weight-bearing. B. Only the fibula is weight-bearing. C. Only the tibia is weight-bearing. D. Neither the tibia nor fibula are weight-bearing.
Respiration is an example of a(n) __________ loss of H2O
Fill in the blank(s) with correct word
The intrinsic clotting pathway stops blood in an injured vessel, whereas the extrinsic pathway clots blood that has escaped into the tissues
Indicate whether the statement is true or false
Once inside the cells of the ascending limb, K+ and Cl? cross the basal membrane into the interstitial fluid by the process of ________.
A. active transport B. cotransport C. facilitated diffusion D. counter transport E. simple diffusion