The eight front teeth are called ____
a. molars
b. cuspids
c. incisors
d. premolars
c
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Which statement regarding carbon dioxide transport in the blood is true?
A) The chloride shift occurs when Cl- moves out of RBCs in exchange for HCO3-. B) HCO3- dissociates into CO2 and O2. C) 25% is converted to H2CO3 by carbonic anhydrase. D) H2CO3 dissociates into H+ and HCO3-. E) 93% remains dissolved in plasma as CO2.
The weakest bond between two atoms is the ________ bond
A) ionic B) covalent C) polar D) nonpolar E) hydrogen
List the components of a reflex arc
A) sensory neuron, interneuron, motor neuron B) sensory neuron and motor neuron C) receptor, sensory neuron, motor neuron, effector, and sometimes interneurons may be involved D) receptor, motor neuron, effector, and sometimes interneurons may be involved E) receptor, interneuron, effector
What blood type can receive blood from anyone?
A) AB B) B C) A D) O