In regard to blood circulation, if you begin with oxygen-poor blood that reaches the heart from the body and is pumped through arteries to capillaries of the lungs, then determine the order for the following:
1. In capillaries of the body, nutrients and oxygen move from the blood to body tissues.
2. Oxygen-rich blood returns to the heart from the lungs by veins.
3. In capillaries of the lungs, oxygen from inhaled air is picked up by the blood and carbon dioxide is released into the lungs and exhaled.
4. Oxygen-rich blood is pumped out of the heart into arteries leading to the body.
a) 1 ? 3 ? 4 ? 2
b) 4 ? 2 ? 1 ? 3
c) 3 ? 2 ? 4 ? 1
d) 2 ? 3 ? 1 ? 4
Ans: c) 3 ? 2 ? 4 ? 1
You might also like to view...
Sports anemia:
is a chronic disorder caused by genetic mutations in red blood cells often requires the replacement of lost iron with iron supplements occurs more often in casual exercisers than competitive athletes results from the decreased blood fluid volume during training is an adaptative, temporary response to endurance training
Mandy is a 22-year-old woman who weighs 64 kg. Using the simple "rule of thumb" method, what is her estimated 24-hour basal energy needs?
A. 1512 kcal B. 1382 kcal C. 2133 kcal D. 1894 kcal
Scurvy is a disease caused by a lack of vitamin C in the diet.?
Indicate whether the statement is true or false
What is the function of creatine phosphate?
A. Catalyzes aerobic respiration. B. Directly regenerates ATP from ADP within a muscle cell. C. Triggers anaerobic respiration. D. Makes oxygen available for aerobic respiration.