The predominant transport mechanism of CO2 in blood is by:
A. dissolved CO2
B. carbamino protein complexes
C. hemoglobin binding
D. HCO3- within red blood cells
E. deoxyhemoglobin
ANS: D
Anatomy & Physiology
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The bacteria Clostridium tetani releases a toxin that causes ________, which creates rigid paralysis.
A. tendonitis B. ataxia C. fibromyalgia D. tetanus
Anatomy & Physiology
Which of the following stores calcium within a muscle fiber?
a. transverse tubule b. sarcoplasmic reticulum c. sarcolemma d. myofibril
Anatomy & Physiology
Which spinal nerve type and number are correctly matched?
A. Cervical - 7 B. Thoracic - 10 C. Lumbar - 5 D. Sacral - 1
Anatomy & Physiology
Cramps in a muscle can be caused by ________.
A. ionic imbalances B. a blow to the muscle C. a lack of ATP D. All of the choices are correct.
Anatomy & Physiology