What is one possible path of blood from the heart to the left hallux and back to the heart?
A. Aorta ? left common iliac artery ? left external iliac artery ? left great saphenous artery ? left anterior tibial artery ? dorsal artery of foot ? arcuate arteries ? dorsal venous arch ? left small saphenous vein ? left femoral vein ? left internal iliac vein ? left common iliac vein ? inferior vena cava
B. Aorta ? left common iliac artery ? left internal iliac artery ? left small saphenous artery ? left popliteal artery ? left posterior tibial artery ? dorsal artery of foot ? arcuate arteries ? dorsal venous arch ? left femoral vein ? left internal iliac vein ? left common iliac vein ? inferior vena cava
C. Aorta ? left common iliac artery ? left internal iliac artery ? left femoral artery ? left popliteal artery ? left posterior tibial artery ? dorsal artery of foot ? arcuate arteries ? dorsal venous arch ? left fibular vein ? left popliteal vein ? left internal iliac vein ? left common iliac vein ? inferior vena cava
D. Aorta ? left common iliac artery ? left external iliac artery ? left femoral artery ? left popliteal artery ? left anterior tibial artery ? dorsal artery of foot ? arcuate arteries ? dorsal venous arch ? left great saphenous vein ? left femoral vein ? left external iliac vein ? left common iliac vein ? inferior vena cava
Answer: D
You might also like to view...
The hypodermis is characterized by an abundance of which tissue?
A. Statified squamous epithelium B. Smooth muscle C. Nervous tissue D. Adipose tissue E. Dense irregular connective tissue
Which features help clean inhaled air? Choose all that apply.
A. Epiglottis B. Surfactant C. Cilia D. Mucus
ansewer the questions below:
A. Patrick is snorkeling (surface swimming with a tube in his mouth to maintain breathing while his face is in the water). The snorkel tube is 40 cm in length and 1.2 cm in radius. How does this affect Patrick's breathing? Calculate the increase in relative resistance contributed by the snorkel tube. B. What is dead space and how does that affect snorkeling? Explain your answer, assuming the snorkel tube is a round cylinder and cylinder volume is pr2L. How does the snorkel tube affect alveolar ventilation (assume a ventilation rate of 12 breaths/min, tidal volume of 500 mL, and normal dead space volume of 150 mL)? If normal alveolar ventilation is 4200 mL/min, how must Patrick breathe during snorkeling compared to normal? C. Patrick loves snorkeling, but wishes he could go a little deeper. He decides to create a longer snorkel tube to try to achieve this desire. He isn't sure how radius figures in, so he makes two tubes of 60 cm length, one with a 1.2 cm radius and the other with a 2 cm radius. What are the relative resistances of these two new tubes? Do you think he will be able to snorkel well with either of these tubes? Explain.
________ centers receive information from many association areas and direct extremely complex motor activities such as speech
A) Frontal B) Integrative C) Communication D) Terminal E) Vocal