What happens to the oxygen that is metabolized within the mitochondria?
A) The oxygen is combined with hydrogen to form water.
B) The oxygen is converted to CO2 and is combined with hydrogen to form water.
C) The oxygen is converted to CO2.
D) The oxygen is incorporated into organic molecules during cellular metabolism.
E) The oxygen acts as a coenzyme in the production of ATP.
A) The oxygen is combined with hydrogen to form water.
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Which of the following functional areas of the cerebrum is responsible for sensing body touch and temperature?
a) Broca's area b) Primary visual area c) Common integrative area d) Prefrontal cortex area e) Primary somatosensory area
Which lymphatic organs are smaller in an adult compared to a child?
A. Spleen and red bone marrow B. Thymus and spleen C. Peyer patches and spleen D. Red bone marrow and thymus E. Tonsils and spleen
The Frank–Starling curve shifts up and to the left in a failing heart
a. True b. False Indicate whether the statement is true or false
Under normal conditions airway resistance is highest in which segment of the conducting airway?
A. respiratory bronchioles B. terminal bronchioles C. primary bronchi D. medium-sized bronchi