Which of the following is not a function of membrane proteins?
A) bind to ligands
B) regulate the passage of ions
C) act as carrier molecules for various solutes
D) act as anchors or stabilizers for the cell membrane
E) store cellular nutrients
E
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Autonomic dysreflexia ________
A) usually precedes spinal shock B) results from over-excitatory input from the cortex C) is also known as autonomic areflexia D) involves uncontrolled activation of autonomic neurons
On your first pediatrics rotation you meet a young boy diagnosed with a mitochondrial disorder. Which of these would most likely be symptoms of his disorder
A. Digestive problems B. Seizures C. All of the choices are correct. D. Muscle weakness
Sounds associated with the mitral valve can best be heard by listening with a stethoscope in the
A. second intercostal space, to the right of the sternum. B. fifth intercostal space, to the left of the sternum, along the nipple line. C. directly over the middle of the sternum. D. fifth intercostal space, just to the right of the sternum. E. second intercostal space, to the left of the sternum.
Each of the following will lead to a decrease in blood pressure except
A) release of renin. B) decrease in blood volume. C) decreased peripheral resistance. D) increased levels of ANP (atrial natriuretic peptide). E) reduced thirst.