Venous return would be increased by:
A. loss of venous valves
B. decreased respiratory rate
C. increased skeletal muscle activity
D. dilation of the veins
Ans: C. increased skeletal muscle activity
You might also like to view...
________ is associated with a chronic productive cough, a decrease in the inner diameter of the airways, and swelling and inflammation of the airways.
A. Asthma B. Emphysema C. Chronic bronchitis D. Bronchiectasis
In aquatic vertebrates, gustation always involves detecting sensations involved with
A) Predators. B) Potential mates. C) Food. D) All of the above
An increase in blood vessel diameter would lead to a decrease in blood flow
Indicate whether this statement is true or false.
Patients with diabetes mellitus who are not being treated with insulin therapy rapidly metabolize lipids, and there is an accumulation of acidic byproducts of lipid metabolism in the circulatory system. What effect would this have on breathing?
A. increase in respiratory rate B. decrease in respiratory rate C. decrease in respiratory rate if oxygen is reduced D. no influence on respiratory rate