The upper and lower limbs compose the _____ portion of the body.
A. appendicular
B. proximal
C. distal
D. axial
Answer: A
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Each IgG has ________ binding sites for attachment to antigenic determinants
A) 1 B) 2 C) 4 D) up to 8 E) as many as a 1000
A patient with cirrhosis of the liver would likely have a difficult time digesting which macromolecules?
A. Lipds B. Proteins C. Carbohydrates D. Nucleic acids
Choose the statement that characterizes the cerebral cortex.
A. Sensations from the feet would be on the most inferior area of the somatesthetic cortex. B. Damage to the left side of the motor cortex would impair muscular control on the left side of the body. C. The hands and feet have a similar density of receptors. D. Areas of the body with the greatest density of receptors will have larger areas on the somatesthetic cortex.
Which of the following is not involved in creating the resting potential of a neuron?
A) diffusion of potassium ions out of the cell B) diffusion of sodium ions into the cell C) Membrane permeability for sodium ions is greater than for potassium ions. D) Membrane permeability for potassium ions is greater than for sodium ions. E) The interior of the plasma membrane has an excess of negative charges.