Eukaryotic cells do not have membrane-bound organelles
a. True
b. False
Indicate whether the statement is true or false
False
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A rabbit is presented for hematuria, stranguria, lethargy, and anorexia. A UA is performed and a radiograph is taken and uroliths are diagnosed. The rabbit is anesthetized and a cystotomy is performed to correct the problem. (Key: remember, the color of rabbit urine can vary from clear to white to red depending on diet and individual variation.) UA is an abbreviation meaning:
A) breaking down fluid into many parts B) lysing urinary stones C) a blood test to check kidney function D) a urine test to check for uremia E) breaking down urine into its basic components
A typical stimulus produces a temporary, localized change in the resting membrane potential. The effect which decreases with distance from the stimulus.
A. Graded potential B. Action Potentials C. Membrane Potentials D. None of the above
What are common characteristics of reflexes?
A) All reflexes involve contraction of skeletal muscle to pull away from a stimulus to minimize damage. B) All reflexes involve processing in the spinal cord. C) All reflexes involve processing in the brain. D) All reflexes involve only one synapse so they are rapid responses to stimuli. E) All reflexes are rapid, unconscious patterned responses to stimuli that restore or maintain homeostasis.
ADH promotes ________.
A. water and sodium excretion by the kidneys B. water retention by the kidneys C. water excretion by the kidneys D. water and sodium retention by the kidneys