Through which of the following does blood return to the heart from the lungs?
A. Pulmonary arteries
B. Superior vena cava
C. Coronary sinus
D. Pulmonary veins
E. Inferior vena cava
Answer: D
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Voluntary urination involves
A) relaxing the abdominal and expiratory muscles. B) decreasing abdominal pressure. C) contracting the external sphincter. D) relaxing the external sphincter and compressing the urinary bladder. E) None of the answers are correct.
The __________ is the portion of the oviduct that captures ovulated eggs
Fill in the blank(s) with correct word
Taste
a. discrimination does not depend on the ratio of stimulation of the taste buds b. buds can be stimulated by certain chemicals that are not in solution c. buds do not vary in relative sensitivity d. is perceived in the parietal lobe of the brain e. is based on all of the above
You should insert the ET tube between the vocal cords until the:
A) centimeter marking reads 15 cm at the patient's teeth. B) distal end of the cuff is 1 to 2 cm past the vocal cords. C) proximal end of the cuff is 1 to 2 cm past the vocal cords. D) tube meets resistance as it makes contact with the carina.