When the body is at rest, one complete cardiac cycle lasts eight seconds
a. True
b. False
Indicate whether the statement is true or false
False
You might also like to view...
A person with a low iron count does not understand why she is experiencing shortness of breath and fatigue. What should be explained to this person about the role of iron in oxygenation?
A. Iron removes carbon dioxide from the blood. B. Iron clears the lungs of foreign particles and debris. C. Iron carries oxygen through the blood to the tissues. D. Iron prevents the alveoli in the lungs from collapsing.
Vitamin B2 is
A) folate. B) thiamin. C) riboflavin. D) retinol. E) ascorbic acid.
________, or pinkeye, results from damage to or irritation of the conjunctival surface
A) Fuch's dystrophy B) Conjunctivitis C) Glaucoma D) Myopia E) Uveitis
Which type of epithelial tissue is found in the air sacs of the lungs, the walls of capillaries, and the inner linings of blood vessels?
A. Simple cuboidal B. Simple squamous C. Stratified squamous D. Simple columnar E. Transitional