Chloride ions follow the concentration gradient, but require a membrane protein for passage. Which transport method is occurring?
A. Pinocytosis
B. Active transport
C. Facilitated diffusion
D. Diffusion
Answer: C
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Which of the following is not true regarding image formation?
A) The greatest amount of refraction occurs at the cornea. B) The focal distance must equal the distance between the center of the lens and the retina to form a sharp image. C) A round lens has a short focal distance. D) Images arrive at the retina upside down and reversed. E) To view a distant object the lens will become rounder.
Briefly explain the process of active transport as it relates to the sodium-potassium pump.
What will be an ideal response?
________________________ are recommended for small birds because they provide a source of calcium and trace amounts of iodine while helping the bird groom its beak
Fill in the blank(s) with correct word
A moderate diffuse axonal injury:
A) is generally characterized by a brief loss of consciousness, with or without retrograde amnesia. B) causes a prolonged loss of consciousness and affects axons in both cerebral hemispheres. C) is the most common result of blunt head trauma and is associated with temporary neuronal dysfunction. D) produces an immediate loss of consciousness and residual neurologic deficits when the patient wakes up.